worker.ipynb

{
  "nbformat": 4,
  "nbformat_minor": 0,
  "metadata": {
    "colab": {
      "name": "worker.ipynb",
      "version": "0.3.2",
      "provenance": [],
      "collapsed_sections": [],
      "include_colab_link": true
    },
    "kernelspec": {
      "name": "python3",
      "display_name": "Python 3"
    }
  },
  "cells": [
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "view-in-github",
        "colab_type": "text"
      },
      "source": [
        "<a href=\"https://colab.research.google.com/github/princedl/spark-test/blob/master/worker.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
      ]
    },
    {
      "metadata": {
        "id": "-f-8IZLeai9y",
        "colab_type": "code",
        "colab": {}
      },
      "cell_type": "code",
      "source": [
        "!apt-get install telnet\n"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "metadata": {
        "id": "1MwCBwkMazUP",
        "colab_type": "code",
        "colab": {}
      },
      "cell_type": "code",
      "source": [
        "!telnet 104.154.72.194 8888\n"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "metadata": {
        "id": "CZAY50wp_yCk",
        "colab_type": "code",
        "outputId": "fe589302-a3a3-4d63-8270-3abf4be21d27",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 34
        }
      },
      "cell_type": "code",
      "source": [
        "%%writefile ~/conf.txt\n",
        "spark.ui.reverseProxy true"
      ],
      "execution_count": 0,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "Writing /root/conf.txt\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "metadata": {
        "id": "kRR37kwJgKuR",
        "colab_type": "code",
        "colab": {}
      },
      "cell_type": "code",
      "source": [
        "!wget -q https://archive.apache.org/dist/spark/spark-2.4.0/spark-2.4.0-bin-hadoop2.7.tgz"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "metadata": {
        "id": "h9zzaEmXgSK8",
        "colab_type": "code",
        "colab": {}
      },
      "cell_type": "code",
      "source": [
        "!tar xf spark-2.4.0-bin-hadoop2.7.tgz"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "metadata": {
        "id": "Y-5ofgQcgXEa",
        "colab_type": "code",
        "outputId": "9e2e1a20-aac7-4b72-f3ad-b2b6457bcf90",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 1003
        }
      },
      "cell_type": "code",
      "source": [
        "%%bash\n",
        "ls -al\n",
        "cd spark-2.4.0-bin-hadoop2.7/sbin\n",
        "ls -al\n",
        "./start-slave.sh spark://104.154.72.194:7777 --properties-file  ~/conf.txt \n",
        "ls -al"
      ],
      "execution_count": 10,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "total 222580\n",
            "drwxr-xr-x  1 root root      4096 Dec 26 09:20 .\n",
            "drwxr-xr-x  1 root root      4096 Dec 26 09:18 ..\n",
            "drwxr-xr-x  1 root root      4096 Dec 18 20:29 .config\n",
            "drwxr-xr-x  1 root root      4096 Dec 18 20:29 sample_data\n",
            "drwxr-xr-x 15 1000 1000      4096 Oct 29 06:36 spark-2.4.0-bin-hadoop2.7\n",
            "-rw-r--r--  1 root root 227893062 Oct 29 07:10 spark-2.4.0-bin-hadoop2.7.tgz\n",
            "total 100\n",
            "drwxr-xr-x  2 1000 1000 4096 Oct 29 06:36 .\n",
            "drwxr-xr-x 15 1000 1000 4096 Oct 29 06:36 ..\n",
            "-rwxr-xr-x  1 1000 1000 2803 Oct 29 06:36 slaves.sh\n",
            "-rwxr-xr-x  1 1000 1000 1429 Oct 29 06:36 spark-config.sh\n",
            "-rwxr-xr-x  1 1000 1000 5689 Oct 29 06:36 spark-daemon.sh\n",
            "-rwxr-xr-x  1 1000 1000 1262 Oct 29 06:36 spark-daemons.sh\n",
            "-rwxr-xr-x  1 1000 1000 1190 Oct 29 06:36 start-all.sh\n",
            "-rwxr-xr-x  1 1000 1000 1274 Oct 29 06:36 start-history-server.sh\n",
            "-rwxr-xr-x  1 1000 1000 2050 Oct 29 06:36 start-master.sh\n",
            "-rwxr-xr-x  1 1000 1000 1877 Oct 29 06:36 start-mesos-dispatcher.sh\n",
            "-rwxr-xr-x  1 1000 1000 1423 Oct 29 06:36 start-mesos-shuffle-service.sh\n",
            "-rwxr-xr-x  1 1000 1000 1279 Oct 29 06:36 start-shuffle-service.sh\n",
            "-rwxr-xr-x  1 1000 1000 3151 Oct 29 06:36 start-slave.sh\n",
            "-rwxr-xr-x  1 1000 1000 1527 Oct 29 06:36 start-slaves.sh\n",
            "-rwxr-xr-x  1 1000 1000 1857 Oct 29 06:36 start-thriftserver.sh\n",
            "-rwxr-xr-x  1 1000 1000 1478 Oct 29 06:36 stop-all.sh\n",
            "-rwxr-xr-x  1 1000 1000 1056 Oct 29 06:36 stop-history-server.sh\n",
            "-rwxr-xr-x  1 1000 1000 1080 Oct 29 06:36 stop-master.sh\n",
            "-rwxr-xr-x  1 1000 1000 1227 Oct 29 06:36 stop-mesos-dispatcher.sh\n",
            "-rwxr-xr-x  1 1000 1000 1084 Oct 29 06:36 stop-mesos-shuffle-service.sh\n",
            "-rwxr-xr-x  1 1000 1000 1067 Oct 29 06:36 stop-shuffle-service.sh\n",
            "-rwxr-xr-x  1 1000 1000 1557 Oct 29 06:36 stop-slave.sh\n",
            "-rwxr-xr-x  1 1000 1000 1064 Oct 29 06:36 stop-slaves.sh\n",
            "-rwxr-xr-x  1 1000 1000 1066 Oct 29 06:36 stop-thriftserver.sh\n",
            "starting org.apache.spark.deploy.worker.Worker, logging to /content/spark-2.4.0-bin-hadoop2.7/logs/spark--org.apache.spark.deploy.worker.Worker-1-92f7fcc4c4b9.out\n",
            "total 100\n",
            "drwxr-xr-x  2 1000 1000 4096 Oct 29 06:36 .\n",
            "drwxr-xr-x 15 1000 1000 4096 Oct 29 06:36 ..\n",
            "-rwxr-xr-x  1 1000 1000 2803 Oct 29 06:36 slaves.sh\n",
            "-rwxr-xr-x  1 1000 1000 1429 Oct 29 06:36 spark-config.sh\n",
            "-rwxr-xr-x  1 1000 1000 5689 Oct 29 06:36 spark-daemon.sh\n",
            "-rwxr-xr-x  1 1000 1000 1262 Oct 29 06:36 spark-daemons.sh\n",
            "-rwxr-xr-x  1 1000 1000 1190 Oct 29 06:36 start-all.sh\n",
            "-rwxr-xr-x  1 1000 1000 1274 Oct 29 06:36 start-history-server.sh\n",
            "-rwxr-xr-x  1 1000 1000 2050 Oct 29 06:36 start-master.sh\n",
            "-rwxr-xr-x  1 1000 1000 1877 Oct 29 06:36 start-mesos-dispatcher.sh\n",
            "-rwxr-xr-x  1 1000 1000 1423 Oct 29 06:36 start-mesos-shuffle-service.sh\n",
            "-rwxr-xr-x  1 1000 1000 1279 Oct 29 06:36 start-shuffle-service.sh\n",
            "-rwxr-xr-x  1 1000 1000 3151 Oct 29 06:36 start-slave.sh\n",
            "-rwxr-xr-x  1 1000 1000 1527 Oct 29 06:36 start-slaves.sh\n",
            "-rwxr-xr-x  1 1000 1000 1857 Oct 29 06:36 start-thriftserver.sh\n",
            "-rwxr-xr-x  1 1000 1000 1478 Oct 29 06:36 stop-all.sh\n",
            "-rwxr-xr-x  1 1000 1000 1056 Oct 29 06:36 stop-history-server.sh\n",
            "-rwxr-xr-x  1 1000 1000 1080 Oct 29 06:36 stop-master.sh\n",
            "-rwxr-xr-x  1 1000 1000 1227 Oct 29 06:36 stop-mesos-dispatcher.sh\n",
            "-rwxr-xr-x  1 1000 1000 1084 Oct 29 06:36 stop-mesos-shuffle-service.sh\n",
            "-rwxr-xr-x  1 1000 1000 1067 Oct 29 06:36 stop-shuffle-service.sh\n",
            "-rwxr-xr-x  1 1000 1000 1557 Oct 29 06:36 stop-slave.sh\n",
            "-rwxr-xr-x  1 1000 1000 1064 Oct 29 06:36 stop-slaves.sh\n",
            "-rwxr-xr-x  1 1000 1000 1066 Oct 29 06:36 stop-thriftserver.sh\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "metadata": {
        "id": "recrBh_pnBog",
        "colab_type": "code",
        "outputId": "b6b69299-c52a-4a25-d873-a974d1c2fee6",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 1003
        }
      },
      "cell_type": "code",
      "source": [
        "%%bash\n",
        "ls -al\n",
        "cd spark-2.4.0-bin-hadoop2.7/sbin\n",
        "ls -al\n",
        "./stop-slave.sh spark://104.154.72.194:7777\n",
        "ls -al"
      ],
      "execution_count": 0,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "total 222580\n",
            "drwxr-xr-x  1 root root      4096 Dec 25 23:23 .\n",
            "drwxr-xr-x  1 root root      4096 Dec 25 23:22 ..\n",
            "drwxr-xr-x  1 root root      4096 Dec 18 20:29 .config\n",
            "drwxr-xr-x  1 root root      4096 Dec 18 20:29 sample_data\n",
            "drwxr-xr-x 15 1000 1000      4096 Dec 25 23:23 spark-2.4.0-bin-hadoop2.7\n",
            "-rw-r--r--  1 root root 227893062 Oct 29 07:10 spark-2.4.0-bin-hadoop2.7.tgz\n",
            "total 100\n",
            "drwxr-xr-x  2 1000 1000 4096 Oct 29 06:36 .\n",
            "drwxr-xr-x 15 1000 1000 4096 Dec 25 23:23 ..\n",
            "-rwxr-xr-x  1 1000 1000 2803 Oct 29 06:36 slaves.sh\n",
            "-rwxr-xr-x  1 1000 1000 1429 Oct 29 06:36 spark-config.sh\n",
            "-rwxr-xr-x  1 1000 1000 5689 Oct 29 06:36 spark-daemon.sh\n",
            "-rwxr-xr-x  1 1000 1000 1262 Oct 29 06:36 spark-daemons.sh\n",
            "-rwxr-xr-x  1 1000 1000 1190 Oct 29 06:36 start-all.sh\n",
            "-rwxr-xr-x  1 1000 1000 1274 Oct 29 06:36 start-history-server.sh\n",
            "-rwxr-xr-x  1 1000 1000 2050 Oct 29 06:36 start-master.sh\n",
            "-rwxr-xr-x  1 1000 1000 1877 Oct 29 06:36 start-mesos-dispatcher.sh\n",
            "-rwxr-xr-x  1 1000 1000 1423 Oct 29 06:36 start-mesos-shuffle-service.sh\n",
            "-rwxr-xr-x  1 1000 1000 1279 Oct 29 06:36 start-shuffle-service.sh\n",
            "-rwxr-xr-x  1 1000 1000 3151 Oct 29 06:36 start-slave.sh\n",
            "-rwxr-xr-x  1 1000 1000 1527 Oct 29 06:36 start-slaves.sh\n",
            "-rwxr-xr-x  1 1000 1000 1857 Oct 29 06:36 start-thriftserver.sh\n",
            "-rwxr-xr-x  1 1000 1000 1478 Oct 29 06:36 stop-all.sh\n",
            "-rwxr-xr-x  1 1000 1000 1056 Oct 29 06:36 stop-history-server.sh\n",
            "-rwxr-xr-x  1 1000 1000 1080 Oct 29 06:36 stop-master.sh\n",
            "-rwxr-xr-x  1 1000 1000 1227 Oct 29 06:36 stop-mesos-dispatcher.sh\n",
            "-rwxr-xr-x  1 1000 1000 1084 Oct 29 06:36 stop-mesos-shuffle-service.sh\n",
            "-rwxr-xr-x  1 1000 1000 1067 Oct 29 06:36 stop-shuffle-service.sh\n",
            "-rwxr-xr-x  1 1000 1000 1557 Oct 29 06:36 stop-slave.sh\n",
            "-rwxr-xr-x  1 1000 1000 1064 Oct 29 06:36 stop-slaves.sh\n",
            "-rwxr-xr-x  1 1000 1000 1066 Oct 29 06:36 stop-thriftserver.sh\n",
            "stopping org.apache.spark.deploy.worker.Worker\n",
            "total 100\n",
            "drwxr-xr-x  2 1000 1000 4096 Oct 29 06:36 .\n",
            "drwxr-xr-x 15 1000 1000 4096 Dec 25 23:23 ..\n",
            "-rwxr-xr-x  1 1000 1000 2803 Oct 29 06:36 slaves.sh\n",
            "-rwxr-xr-x  1 1000 1000 1429 Oct 29 06:36 spark-config.sh\n",
            "-rwxr-xr-x  1 1000 1000 5689 Oct 29 06:36 spark-daemon.sh\n",
            "-rwxr-xr-x  1 1000 1000 1262 Oct 29 06:36 spark-daemons.sh\n",
            "-rwxr-xr-x  1 1000 1000 1190 Oct 29 06:36 start-all.sh\n",
            "-rwxr-xr-x  1 1000 1000 1274 Oct 29 06:36 start-history-server.sh\n",
            "-rwxr-xr-x  1 1000 1000 2050 Oct 29 06:36 start-master.sh\n",
            "-rwxr-xr-x  1 1000 1000 1877 Oct 29 06:36 start-mesos-dispatcher.sh\n",
            "-rwxr-xr-x  1 1000 1000 1423 Oct 29 06:36 start-mesos-shuffle-service.sh\n",
            "-rwxr-xr-x  1 1000 1000 1279 Oct 29 06:36 start-shuffle-service.sh\n",
            "-rwxr-xr-x  1 1000 1000 3151 Oct 29 06:36 start-slave.sh\n",
            "-rwxr-xr-x  1 1000 1000 1527 Oct 29 06:36 start-slaves.sh\n",
            "-rwxr-xr-x  1 1000 1000 1857 Oct 29 06:36 start-thriftserver.sh\n",
            "-rwxr-xr-x  1 1000 1000 1478 Oct 29 06:36 stop-all.sh\n",
            "-rwxr-xr-x  1 1000 1000 1056 Oct 29 06:36 stop-history-server.sh\n",
            "-rwxr-xr-x  1 1000 1000 1080 Oct 29 06:36 stop-master.sh\n",
            "-rwxr-xr-x  1 1000 1000 1227 Oct 29 06:36 stop-mesos-dispatcher.sh\n",
            "-rwxr-xr-x  1 1000 1000 1084 Oct 29 06:36 stop-mesos-shuffle-service.sh\n",
            "-rwxr-xr-x  1 1000 1000 1067 Oct 29 06:36 stop-shuffle-service.sh\n",
            "-rwxr-xr-x  1 1000 1000 1557 Oct 29 06:36 stop-slave.sh\n",
            "-rwxr-xr-x  1 1000 1000 1064 Oct 29 06:36 stop-slaves.sh\n",
            "-rwxr-xr-x  1 1000 1000 1066 Oct 29 06:36 stop-thriftserver.sh\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "metadata": {
        "id": "R6cZIarShv5T",
        "colab_type": "code",
        "outputId": "ef85b8fd-8806-4e10-98a8-26aa733b3a40",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 79492
        }
      },
      "cell_type": "code",
      "source": [
        "!tail -f /content/spark-2.4.0-bin-hadoop2.7/logs/spark--org.apache.spark.deploy.worker.Worker-1-92f7fcc4c4b9.out"
      ],
      "execution_count": 0,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "2018-12-26 10:55:18 INFO  ContextHandler:781 - Started o.s.j.s.ServletContextHandler@5980ede8{/,null,AVAILABLE,@Spark}\n",
            "2018-12-26 10:55:18 INFO  ContextHandler:781 - Started o.s.j.s.ServletContextHandler@490557eb{/json,null,AVAILABLE,@Spark}\n",
            "2018-12-26 10:55:18 INFO  ContextHandler:781 - Started o.s.j.s.ServletContextHandler@523a0a22{/static,null,AVAILABLE,@Spark}\n",
            "2018-12-26 10:55:18 INFO  ContextHandler:781 - Started o.s.j.s.ServletContextHandler@168cff50{/log,null,AVAILABLE,@Spark}\n",
            "2018-12-26 10:55:18 INFO  WorkerWebUI:54 - Bound WorkerWebUI to 0.0.0.0, and started at http://92f7fcc4c4b9:8081\n",
            "2018-12-26 10:55:18 INFO  Worker:54 - Connecting to master 104.154.72.194:7777...\n",
            "2018-12-26 10:55:18 INFO  ContextHandler:781 - Started o.s.j.s.ServletContextHandler@5917d44b{/metrics/json,null,AVAILABLE,@Spark}\n",
            "2018-12-26 10:55:18 INFO  TransportClientFactory:267 - Successfully created connection to /104.154.72.194:7777 after 81 ms (0 ms spent in bootstraps)\n",
            "2018-12-26 10:55:18 INFO  Worker:54 - Successfully registered with master spark://localhost:7077\n",
            "2018-12-26 10:55:18 INFO  Worker:54 - WorkerWebUI is available at http://localhost:8081/proxy/worker-20181226105517-172.28.0.2-40281\n",
            "2018-12-26 11:14:15 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/0 for JavaSparkPi\n",
            "2018-12-26 11:14:15 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:14:15 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:14:15 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:14:15 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:14:15 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:14:15 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"0\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:14:18 INFO  Worker:54 - Executor app-20181226111415-0003/0 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:14:18 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 0\n",
            "2018-12-26 11:14:18 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=0)\n",
            "2018-12-26 11:14:18 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/1 for JavaSparkPi\n",
            "2018-12-26 11:14:18 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:14:18 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:14:18 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:14:18 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:14:18 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:14:18 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"1\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:14:21 INFO  Worker:54 - Executor app-20181226111415-0003/1 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:14:21 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 1\n",
            "2018-12-26 11:14:21 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=1)\n",
            "2018-12-26 11:14:21 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/2 for JavaSparkPi\n",
            "2018-12-26 11:14:21 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:14:21 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:14:21 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:14:21 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:14:21 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:14:21 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"2\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:14:24 INFO  Worker:54 - Executor app-20181226111415-0003/2 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:14:24 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 2\n",
            "2018-12-26 11:14:24 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=2)\n",
            "2018-12-26 11:14:24 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/3 for JavaSparkPi\n",
            "2018-12-26 11:14:24 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:14:24 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:14:24 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:14:24 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:14:24 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:14:24 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"3\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:14:27 INFO  Worker:54 - Executor app-20181226111415-0003/3 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:14:27 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 3\n",
            "2018-12-26 11:14:27 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=3)\n",
            "2018-12-26 11:14:27 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/4 for JavaSparkPi\n",
            "2018-12-26 11:14:27 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:14:27 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:14:27 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:14:27 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:14:27 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:14:27 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"4\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:14:30 INFO  Worker:54 - Executor app-20181226111415-0003/4 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:14:30 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 4\n",
            "2018-12-26 11:14:30 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=4)\n",
            "2018-12-26 11:14:30 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/5 for JavaSparkPi\n",
            "2018-12-26 11:14:30 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:14:30 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:14:30 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:14:30 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:14:30 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:14:30 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"5\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:14:33 INFO  Worker:54 - Executor app-20181226111415-0003/5 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:14:33 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 5\n",
            "2018-12-26 11:14:33 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=5)\n",
            "2018-12-26 11:14:33 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/6 for JavaSparkPi\n",
            "2018-12-26 11:14:33 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:14:33 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:14:33 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:14:33 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:14:33 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:14:33 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"6\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:14:36 INFO  Worker:54 - Executor app-20181226111415-0003/6 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:14:36 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 6\n",
            "2018-12-26 11:14:36 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=6)\n",
            "2018-12-26 11:14:36 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/7 for JavaSparkPi\n",
            "2018-12-26 11:14:36 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:14:36 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:14:36 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:14:36 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:14:36 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:14:36 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"7\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:14:39 INFO  Worker:54 - Executor app-20181226111415-0003/7 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:14:39 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 7\n",
            "2018-12-26 11:14:39 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=7)\n",
            "2018-12-26 11:14:39 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/8 for JavaSparkPi\n",
            "2018-12-26 11:14:39 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:14:39 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:14:39 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:14:39 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:14:39 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:14:39 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"8\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:14:42 INFO  Worker:54 - Executor app-20181226111415-0003/8 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:14:42 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 8\n",
            "2018-12-26 11:14:42 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=8)\n",
            "2018-12-26 11:14:42 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/9 for JavaSparkPi\n",
            "2018-12-26 11:14:42 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:14:42 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:14:42 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:14:42 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:14:42 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:14:42 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"9\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:14:45 INFO  Worker:54 - Executor app-20181226111415-0003/9 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:14:45 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 9\n",
            "2018-12-26 11:14:45 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=9)\n",
            "2018-12-26 11:14:45 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/10 for JavaSparkPi\n",
            "2018-12-26 11:14:45 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:14:45 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:14:45 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:14:45 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:14:45 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:14:45 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"10\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:14:48 INFO  Worker:54 - Executor app-20181226111415-0003/10 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:14:48 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 10\n",
            "2018-12-26 11:14:48 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=10)\n",
            "2018-12-26 11:14:48 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/11 for JavaSparkPi\n",
            "2018-12-26 11:14:48 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:14:48 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:14:48 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:14:48 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:14:48 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:14:48 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"11\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:14:51 INFO  Worker:54 - Executor app-20181226111415-0003/11 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:14:51 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 11\n",
            "2018-12-26 11:14:51 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=11)\n",
            "2018-12-26 11:14:51 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/12 for JavaSparkPi\n",
            "2018-12-26 11:14:51 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:14:51 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:14:51 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:14:51 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:14:51 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:14:51 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"12\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:14:53 INFO  Worker:54 - Executor app-20181226111415-0003/12 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:14:53 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 12\n",
            "2018-12-26 11:14:53 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=12)\n",
            "2018-12-26 11:14:54 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/13 for JavaSparkPi\n",
            "2018-12-26 11:14:54 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:14:54 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:14:54 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:14:54 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:14:54 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:14:54 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"13\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:14:57 INFO  Worker:54 - Executor app-20181226111415-0003/13 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:14:57 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 13\n",
            "2018-12-26 11:14:57 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=13)\n",
            "2018-12-26 11:14:57 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/14 for JavaSparkPi\n",
            "2018-12-26 11:14:57 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:14:57 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:14:57 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:14:57 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:14:57 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:14:57 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"14\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:15:00 INFO  Worker:54 - Executor app-20181226111415-0003/14 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:15:00 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 14\n",
            "2018-12-26 11:15:00 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=14)\n",
            "2018-12-26 11:15:00 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/15 for JavaSparkPi\n",
            "2018-12-26 11:15:00 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:15:00 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:15:00 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:15:00 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:15:00 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:15:00 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"15\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:15:03 INFO  Worker:54 - Executor app-20181226111415-0003/15 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:15:03 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 15\n",
            "2018-12-26 11:15:03 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=15)\n",
            "2018-12-26 11:15:03 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/16 for JavaSparkPi\n",
            "2018-12-26 11:15:03 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:15:03 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:15:03 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:15:03 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:15:03 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:15:03 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"16\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:15:06 INFO  Worker:54 - Executor app-20181226111415-0003/16 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:15:06 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 16\n",
            "2018-12-26 11:15:06 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=16)\n",
            "2018-12-26 11:15:06 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/17 for JavaSparkPi\n",
            "2018-12-26 11:15:06 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:15:06 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:15:06 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:15:06 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:15:06 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:15:06 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"17\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:15:09 INFO  Worker:54 - Executor app-20181226111415-0003/17 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:15:09 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 17\n",
            "2018-12-26 11:15:09 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=17)\n",
            "2018-12-26 11:15:09 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/18 for JavaSparkPi\n",
            "2018-12-26 11:15:09 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:15:09 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:15:09 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:15:09 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:15:09 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:15:09 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"18\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:15:12 INFO  Worker:54 - Executor app-20181226111415-0003/18 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:15:12 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 18\n",
            "2018-12-26 11:15:12 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=18)\n",
            "2018-12-26 11:15:12 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/19 for JavaSparkPi\n",
            "2018-12-26 11:15:12 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:15:12 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:15:12 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:15:12 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:15:12 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:15:12 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"19\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:15:14 INFO  Worker:54 - Executor app-20181226111415-0003/19 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:15:14 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 19\n",
            "2018-12-26 11:15:14 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=19)\n",
            "2018-12-26 11:15:15 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/20 for JavaSparkPi\n",
            "2018-12-26 11:15:15 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:15:15 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:15:15 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:15:15 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:15:15 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:15:15 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"20\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:15:17 INFO  Worker:54 - Executor app-20181226111415-0003/20 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:15:17 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 20\n",
            "2018-12-26 11:15:17 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=20)\n",
            "2018-12-26 11:15:17 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/21 for JavaSparkPi\n",
            "2018-12-26 11:15:17 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:15:17 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:15:17 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:15:17 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:15:17 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:15:17 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"21\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:15:20 INFO  Worker:54 - Executor app-20181226111415-0003/21 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:15:20 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 21\n",
            "2018-12-26 11:15:20 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=21)\n",
            "2018-12-26 11:15:20 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/22 for JavaSparkPi\n",
            "2018-12-26 11:15:20 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:15:20 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:15:20 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:15:20 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:15:20 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:15:20 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"22\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:15:23 INFO  Worker:54 - Executor app-20181226111415-0003/22 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:15:23 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 22\n",
            "2018-12-26 11:15:23 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=22)\n",
            "2018-12-26 11:15:23 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/23 for JavaSparkPi\n",
            "2018-12-26 11:15:23 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:15:23 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:15:23 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:15:23 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:15:23 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:15:23 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"23\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:15:26 INFO  Worker:54 - Executor app-20181226111415-0003/23 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:15:26 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 23\n",
            "2018-12-26 11:15:26 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=23)\n",
            "2018-12-26 11:15:26 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/24 for JavaSparkPi\n",
            "2018-12-26 11:15:26 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:15:26 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:15:26 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:15:26 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:15:26 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:15:26 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"24\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:15:29 INFO  Worker:54 - Executor app-20181226111415-0003/24 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:15:29 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 24\n",
            "2018-12-26 11:15:29 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=24)\n",
            "2018-12-26 11:15:29 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/25 for JavaSparkPi\n",
            "2018-12-26 11:15:29 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:15:29 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:15:29 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:15:29 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:15:29 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:15:29 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"25\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:15:32 INFO  Worker:54 - Executor app-20181226111415-0003/25 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:15:32 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 25\n",
            "2018-12-26 11:15:32 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=25)\n",
            "2018-12-26 11:15:32 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/26 for JavaSparkPi\n",
            "2018-12-26 11:15:32 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:15:32 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:15:32 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:15:32 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:15:32 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:15:32 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"26\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:15:35 INFO  Worker:54 - Executor app-20181226111415-0003/26 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:15:35 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 26\n",
            "2018-12-26 11:15:35 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=26)\n",
            "2018-12-26 11:15:35 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/27 for JavaSparkPi\n",
            "2018-12-26 11:15:35 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:15:35 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:15:35 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:15:35 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:15:35 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:15:35 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"27\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:15:37 INFO  Worker:54 - Executor app-20181226111415-0003/27 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:15:37 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 27\n",
            "2018-12-26 11:15:37 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=27)\n",
            "2018-12-26 11:15:38 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/28 for JavaSparkPi\n",
            "2018-12-26 11:15:38 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:15:38 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:15:38 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:15:38 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:15:38 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:15:38 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"28\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:15:40 INFO  Worker:54 - Executor app-20181226111415-0003/28 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:15:40 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 28\n",
            "2018-12-26 11:15:40 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=28)\n",
            "2018-12-26 11:15:40 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/29 for JavaSparkPi\n",
            "2018-12-26 11:15:40 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:15:40 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:15:40 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:15:40 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:15:40 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:15:41 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"29\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:15:43 INFO  Worker:54 - Executor app-20181226111415-0003/29 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:15:43 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 29\n",
            "2018-12-26 11:15:43 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=29)\n",
            "2018-12-26 11:15:43 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/30 for JavaSparkPi\n",
            "2018-12-26 11:15:43 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:15:43 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:15:43 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:15:43 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:15:43 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:15:44 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"30\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:15:46 INFO  Worker:54 - Executor app-20181226111415-0003/30 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:15:46 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 30\n",
            "2018-12-26 11:15:46 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=30)\n",
            "2018-12-26 11:15:46 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/31 for JavaSparkPi\n",
            "2018-12-26 11:15:46 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:15:46 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:15:46 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:15:46 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:15:46 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:15:46 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"31\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:15:49 INFO  Worker:54 - Executor app-20181226111415-0003/31 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:15:49 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 31\n",
            "2018-12-26 11:15:49 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=31)\n",
            "2018-12-26 11:15:49 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/32 for JavaSparkPi\n",
            "2018-12-26 11:15:49 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:15:49 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:15:49 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:15:49 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:15:49 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:15:49 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"32\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:15:52 INFO  Worker:54 - Executor app-20181226111415-0003/32 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:15:52 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 32\n",
            "2018-12-26 11:15:52 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=32)\n",
            "2018-12-26 11:15:52 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/33 for JavaSparkPi\n",
            "2018-12-26 11:15:52 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:15:52 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:15:52 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:15:52 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:15:52 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:15:52 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"33\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:15:55 INFO  Worker:54 - Executor app-20181226111415-0003/33 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:15:55 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 33\n",
            "2018-12-26 11:15:55 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=33)\n",
            "2018-12-26 11:15:55 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/34 for JavaSparkPi\n",
            "2018-12-26 11:15:55 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:15:55 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:15:55 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:15:55 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:15:55 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:15:55 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"34\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:15:58 INFO  Worker:54 - Executor app-20181226111415-0003/34 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:15:58 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 34\n",
            "2018-12-26 11:15:58 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=34)\n",
            "2018-12-26 11:15:58 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/35 for JavaSparkPi\n",
            "2018-12-26 11:15:58 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:15:58 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:15:58 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:15:58 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:15:58 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:15:58 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"35\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:16:01 INFO  Worker:54 - Executor app-20181226111415-0003/35 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:16:01 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 35\n",
            "2018-12-26 11:16:01 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=35)\n",
            "2018-12-26 11:16:01 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/36 for JavaSparkPi\n",
            "2018-12-26 11:16:01 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:16:01 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:16:01 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:16:01 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:16:01 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:16:01 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"36\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:16:04 INFO  Worker:54 - Executor app-20181226111415-0003/36 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:16:04 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 36\n",
            "2018-12-26 11:16:04 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=36)\n",
            "2018-12-26 11:16:04 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/37 for JavaSparkPi\n",
            "2018-12-26 11:16:04 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:16:04 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:16:04 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:16:04 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:16:04 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:16:04 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"37\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:16:07 INFO  Worker:54 - Executor app-20181226111415-0003/37 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:16:07 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 37\n",
            "2018-12-26 11:16:07 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=37)\n",
            "2018-12-26 11:16:07 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/38 for JavaSparkPi\n",
            "2018-12-26 11:16:07 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:16:07 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:16:07 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:16:07 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:16:07 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:16:07 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"38\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:16:10 INFO  Worker:54 - Executor app-20181226111415-0003/38 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:16:10 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 38\n",
            "2018-12-26 11:16:10 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=38)\n",
            "2018-12-26 11:16:10 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/39 for JavaSparkPi\n",
            "2018-12-26 11:16:10 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:16:10 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:16:10 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:16:10 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:16:10 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:16:10 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"39\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:16:13 INFO  Worker:54 - Executor app-20181226111415-0003/39 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:16:13 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 39\n",
            "2018-12-26 11:16:13 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=39)\n",
            "2018-12-26 11:16:13 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/40 for JavaSparkPi\n",
            "2018-12-26 11:16:13 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:16:13 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:16:13 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:16:13 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:16:13 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:16:13 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"40\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:16:16 INFO  Worker:54 - Executor app-20181226111415-0003/40 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:16:16 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 40\n",
            "2018-12-26 11:16:16 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=40)\n",
            "2018-12-26 11:16:16 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/41 for JavaSparkPi\n",
            "2018-12-26 11:16:16 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:16:16 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:16:16 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:16:16 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:16:16 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:16:16 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"41\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:16:19 INFO  Worker:54 - Executor app-20181226111415-0003/41 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:16:19 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 41\n",
            "2018-12-26 11:16:19 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=41)\n",
            "2018-12-26 11:16:19 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/42 for JavaSparkPi\n",
            "2018-12-26 11:16:19 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:16:19 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:16:19 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:16:19 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:16:19 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:16:19 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"42\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:16:21 INFO  Worker:54 - Executor app-20181226111415-0003/42 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:16:21 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 42\n",
            "2018-12-26 11:16:21 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=42)\n",
            "2018-12-26 11:16:21 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/43 for JavaSparkPi\n",
            "2018-12-26 11:16:21 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:16:21 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:16:21 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:16:21 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:16:21 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:16:21 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"43\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:16:24 INFO  Worker:54 - Executor app-20181226111415-0003/43 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:16:24 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 43\n",
            "2018-12-26 11:16:24 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=43)\n",
            "2018-12-26 11:16:24 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/44 for JavaSparkPi\n",
            "2018-12-26 11:16:24 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:16:24 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:16:24 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:16:24 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:16:24 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:16:24 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"44\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:16:27 INFO  Worker:54 - Executor app-20181226111415-0003/44 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:16:27 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 44\n",
            "2018-12-26 11:16:27 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=44)\n",
            "2018-12-26 11:16:27 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/45 for JavaSparkPi\n",
            "2018-12-26 11:16:27 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:16:27 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:16:27 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:16:27 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:16:27 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:16:27 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"45\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:16:30 INFO  Worker:54 - Executor app-20181226111415-0003/45 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:16:30 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 45\n",
            "2018-12-26 11:16:30 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=45)\n",
            "2018-12-26 11:16:30 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/46 for JavaSparkPi\n",
            "2018-12-26 11:16:30 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:16:30 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:16:30 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:16:30 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:16:30 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:16:30 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"46\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:16:33 INFO  Worker:54 - Executor app-20181226111415-0003/46 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:16:33 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 46\n",
            "2018-12-26 11:16:33 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=46)\n",
            "2018-12-26 11:16:33 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/47 for JavaSparkPi\n",
            "2018-12-26 11:16:33 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:16:33 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:16:33 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:16:33 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:16:33 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:16:33 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"47\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:16:36 INFO  Worker:54 - Executor app-20181226111415-0003/47 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:16:36 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 47\n",
            "2018-12-26 11:16:36 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=47)\n",
            "2018-12-26 11:16:36 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/48 for JavaSparkPi\n",
            "2018-12-26 11:16:36 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:16:36 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:16:36 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:16:36 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:16:36 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:16:36 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"48\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:16:38 INFO  Worker:54 - Executor app-20181226111415-0003/48 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:16:38 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 48\n",
            "2018-12-26 11:16:38 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=48)\n",
            "2018-12-26 11:16:39 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/49 for JavaSparkPi\n",
            "2018-12-26 11:16:39 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:16:39 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:16:39 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:16:39 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:16:39 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:16:39 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"49\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:16:41 INFO  Worker:54 - Executor app-20181226111415-0003/49 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:16:41 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 49\n",
            "2018-12-26 11:16:41 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=49)\n",
            "2018-12-26 11:16:41 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/50 for JavaSparkPi\n",
            "2018-12-26 11:16:41 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:16:41 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:16:41 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:16:41 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:16:41 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:16:41 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"50\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:16:44 INFO  Worker:54 - Executor app-20181226111415-0003/50 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:16:44 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 50\n",
            "2018-12-26 11:16:44 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=50)\n",
            "2018-12-26 11:16:44 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/51 for JavaSparkPi\n",
            "2018-12-26 11:16:44 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:16:44 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:16:44 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:16:44 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:16:44 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:16:44 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"51\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:16:47 INFO  Worker:54 - Executor app-20181226111415-0003/51 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:16:47 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 51\n",
            "2018-12-26 11:16:47 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=51)\n",
            "2018-12-26 11:16:47 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/52 for JavaSparkPi\n",
            "2018-12-26 11:16:47 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:16:47 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:16:47 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:16:47 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:16:47 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:16:47 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"52\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:16:50 INFO  Worker:54 - Executor app-20181226111415-0003/52 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:16:50 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 52\n",
            "2018-12-26 11:16:50 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=52)\n",
            "2018-12-26 11:16:50 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/53 for JavaSparkPi\n",
            "2018-12-26 11:16:50 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:16:50 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:16:50 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:16:50 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:16:50 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:16:50 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"53\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:16:53 INFO  Worker:54 - Executor app-20181226111415-0003/53 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:16:53 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 53\n",
            "2018-12-26 11:16:53 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=53)\n",
            "2018-12-26 11:16:53 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/54 for JavaSparkPi\n",
            "2018-12-26 11:16:53 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:16:53 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:16:53 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:16:53 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:16:53 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:16:53 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"54\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:16:56 INFO  Worker:54 - Executor app-20181226111415-0003/54 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:16:56 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 54\n",
            "2018-12-26 11:16:56 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=54)\n",
            "2018-12-26 11:16:56 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/55 for JavaSparkPi\n",
            "2018-12-26 11:16:56 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:16:56 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:16:56 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:16:56 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:16:56 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:16:56 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"55\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:16:58 INFO  Worker:54 - Executor app-20181226111415-0003/55 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:16:58 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 55\n",
            "2018-12-26 11:16:58 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=55)\n",
            "2018-12-26 11:16:58 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/56 for JavaSparkPi\n",
            "2018-12-26 11:16:58 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:16:58 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:16:58 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:16:58 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:16:58 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:16:58 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"56\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:17:01 INFO  Worker:54 - Executor app-20181226111415-0003/56 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:17:01 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 56\n",
            "2018-12-26 11:17:01 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=56)\n",
            "2018-12-26 11:17:01 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/57 for JavaSparkPi\n",
            "2018-12-26 11:17:01 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:17:01 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:17:01 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:17:01 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:17:01 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:17:01 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"57\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:17:04 INFO  Worker:54 - Executor app-20181226111415-0003/57 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:17:04 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 57\n",
            "2018-12-26 11:17:04 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=57)\n",
            "2018-12-26 11:17:04 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/58 for JavaSparkPi\n",
            "2018-12-26 11:17:04 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:17:04 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:17:04 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:17:04 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:17:04 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:17:04 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"58\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:17:07 INFO  Worker:54 - Executor app-20181226111415-0003/58 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:17:07 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 58\n",
            "2018-12-26 11:17:07 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=58)\n",
            "2018-12-26 11:17:07 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/59 for JavaSparkPi\n",
            "2018-12-26 11:17:07 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:17:07 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:17:07 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:17:07 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:17:07 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:17:07 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"59\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:17:10 INFO  Worker:54 - Executor app-20181226111415-0003/59 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:17:10 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 59\n",
            "2018-12-26 11:17:10 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=59)\n",
            "2018-12-26 11:17:10 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/60 for JavaSparkPi\n",
            "2018-12-26 11:17:10 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:17:10 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:17:10 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:17:10 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:17:10 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:17:10 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"60\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:17:12 INFO  Worker:54 - Executor app-20181226111415-0003/60 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:17:12 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 60\n",
            "2018-12-26 11:17:12 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=60)\n",
            "2018-12-26 11:17:13 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/61 for JavaSparkPi\n",
            "2018-12-26 11:17:13 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:17:13 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:17:13 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:17:13 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:17:13 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:17:13 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"61\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:17:15 INFO  Worker:54 - Executor app-20181226111415-0003/61 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:17:15 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 61\n",
            "2018-12-26 11:17:15 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=61)\n",
            "2018-12-26 11:17:15 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/62 for JavaSparkPi\n",
            "2018-12-26 11:17:15 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:17:15 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:17:15 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:17:15 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:17:15 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:17:15 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"62\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:17:18 INFO  Worker:54 - Executor app-20181226111415-0003/62 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:17:18 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 62\n",
            "2018-12-26 11:17:18 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=62)\n",
            "2018-12-26 11:17:18 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/63 for JavaSparkPi\n",
            "2018-12-26 11:17:18 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:17:18 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:17:18 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:17:18 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:17:18 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:17:18 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"63\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:17:21 INFO  Worker:54 - Executor app-20181226111415-0003/63 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:17:21 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 63\n",
            "2018-12-26 11:17:21 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=63)\n",
            "2018-12-26 11:17:21 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/64 for JavaSparkPi\n",
            "2018-12-26 11:17:21 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:17:21 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:17:21 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:17:21 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:17:21 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:17:21 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"64\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:17:24 INFO  Worker:54 - Executor app-20181226111415-0003/64 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:17:24 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 64\n",
            "2018-12-26 11:17:24 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=64)\n",
            "2018-12-26 11:17:24 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/65 for JavaSparkPi\n",
            "2018-12-26 11:17:24 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:17:24 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:17:24 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:17:24 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:17:24 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:17:24 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"65\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:17:27 INFO  Worker:54 - Executor app-20181226111415-0003/65 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:17:27 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 65\n",
            "2018-12-26 11:17:27 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=65)\n",
            "2018-12-26 11:17:27 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/66 for JavaSparkPi\n",
            "2018-12-26 11:17:27 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:17:27 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:17:27 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:17:27 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:17:27 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:17:27 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"66\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:17:29 INFO  Worker:54 - Executor app-20181226111415-0003/66 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:17:29 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 66\n",
            "2018-12-26 11:17:29 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=66)\n",
            "2018-12-26 11:17:30 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/67 for JavaSparkPi\n",
            "2018-12-26 11:17:30 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:17:30 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:17:30 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:17:30 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:17:30 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:17:30 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"67\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:17:32 INFO  Worker:54 - Executor app-20181226111415-0003/67 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:17:32 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 67\n",
            "2018-12-26 11:17:32 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=67)\n",
            "2018-12-26 11:17:32 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/68 for JavaSparkPi\n",
            "2018-12-26 11:17:32 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:17:32 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:17:32 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:17:32 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:17:32 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:17:32 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"68\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:17:35 INFO  Worker:54 - Executor app-20181226111415-0003/68 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:17:35 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 68\n",
            "2018-12-26 11:17:35 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=68)\n",
            "2018-12-26 11:17:35 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/69 for JavaSparkPi\n",
            "2018-12-26 11:17:35 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:17:35 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:17:35 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:17:35 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:17:35 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:17:35 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"69\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:17:38 INFO  Worker:54 - Executor app-20181226111415-0003/69 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:17:38 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 69\n",
            "2018-12-26 11:17:38 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=69)\n",
            "2018-12-26 11:17:38 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/70 for JavaSparkPi\n",
            "2018-12-26 11:17:38 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:17:38 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:17:38 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:17:38 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:17:38 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:17:38 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"70\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:17:41 INFO  Worker:54 - Executor app-20181226111415-0003/70 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:17:41 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 70\n",
            "2018-12-26 11:17:41 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=70)\n",
            "2018-12-26 11:17:41 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/71 for JavaSparkPi\n",
            "2018-12-26 11:17:41 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:17:41 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:17:41 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:17:41 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:17:41 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:17:41 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"71\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:17:44 INFO  Worker:54 - Executor app-20181226111415-0003/71 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:17:44 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 71\n",
            "2018-12-26 11:17:44 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=71)\n",
            "2018-12-26 11:17:44 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/72 for JavaSparkPi\n",
            "2018-12-26 11:17:44 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:17:44 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:17:44 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:17:44 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:17:44 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:17:44 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"72\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:17:47 INFO  Worker:54 - Executor app-20181226111415-0003/72 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:17:47 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 72\n",
            "2018-12-26 11:17:47 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=72)\n",
            "2018-12-26 11:17:47 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/73 for JavaSparkPi\n",
            "2018-12-26 11:17:47 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:17:47 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:17:47 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:17:47 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:17:47 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:17:47 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"73\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:17:50 INFO  Worker:54 - Executor app-20181226111415-0003/73 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:17:50 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 73\n",
            "2018-12-26 11:17:50 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=73)\n",
            "2018-12-26 11:17:50 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/74 for JavaSparkPi\n",
            "2018-12-26 11:17:50 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:17:50 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:17:50 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:17:50 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:17:50 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:17:50 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"74\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:17:52 INFO  Worker:54 - Executor app-20181226111415-0003/74 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:17:52 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 74\n",
            "2018-12-26 11:17:52 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=74)\n",
            "2018-12-26 11:17:53 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/75 for JavaSparkPi\n",
            "2018-12-26 11:17:53 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:17:53 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:17:53 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:17:53 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:17:53 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:17:53 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"75\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:17:55 INFO  Worker:54 - Executor app-20181226111415-0003/75 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:17:55 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 75\n",
            "2018-12-26 11:17:55 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=75)\n",
            "2018-12-26 11:17:55 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/76 for JavaSparkPi\n",
            "2018-12-26 11:17:55 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:17:55 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:17:55 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:17:55 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:17:55 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:17:55 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"76\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:17:58 INFO  Worker:54 - Executor app-20181226111415-0003/76 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:17:58 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 76\n",
            "2018-12-26 11:17:58 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=76)\n",
            "2018-12-26 11:17:58 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/77 for JavaSparkPi\n",
            "2018-12-26 11:17:58 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:17:58 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:17:58 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:17:58 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:17:58 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:17:58 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"77\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:18:01 INFO  Worker:54 - Executor app-20181226111415-0003/77 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:18:01 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 77\n",
            "2018-12-26 11:18:01 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=77)\n",
            "2018-12-26 11:18:01 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/78 for JavaSparkPi\n",
            "2018-12-26 11:18:01 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:18:01 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:18:01 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:18:01 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:18:01 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:18:01 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"78\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:18:03 INFO  Worker:54 - Executor app-20181226111415-0003/78 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:18:03 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 78\n",
            "2018-12-26 11:18:03 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=78)\n",
            "2018-12-26 11:18:03 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/79 for JavaSparkPi\n",
            "2018-12-26 11:18:04 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:18:04 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:18:04 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:18:04 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:18:04 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:18:04 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"79\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:18:06 INFO  Worker:54 - Executor app-20181226111415-0003/79 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:18:06 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 79\n",
            "2018-12-26 11:18:06 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=79)\n",
            "2018-12-26 11:18:06 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/80 for JavaSparkPi\n",
            "2018-12-26 11:18:06 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:18:06 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:18:06 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:18:06 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:18:06 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:18:06 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"80\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:18:09 INFO  Worker:54 - Executor app-20181226111415-0003/80 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:18:09 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 80\n",
            "2018-12-26 11:18:09 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=80)\n",
            "2018-12-26 11:18:09 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/81 for JavaSparkPi\n",
            "2018-12-26 11:18:09 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:18:09 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:18:09 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:18:09 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:18:09 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:18:09 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"81\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:18:12 INFO  Worker:54 - Executor app-20181226111415-0003/81 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:18:12 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 81\n",
            "2018-12-26 11:18:12 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=81)\n",
            "2018-12-26 11:18:12 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/82 for JavaSparkPi\n",
            "2018-12-26 11:18:12 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:18:12 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:18:12 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:18:12 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:18:12 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:18:12 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"82\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:18:15 INFO  Worker:54 - Executor app-20181226111415-0003/82 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:18:15 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 82\n",
            "2018-12-26 11:18:15 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=82)\n",
            "2018-12-26 11:18:15 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/83 for JavaSparkPi\n",
            "2018-12-26 11:18:15 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:18:15 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:18:15 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:18:15 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:18:15 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:18:15 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"83\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:18:18 INFO  Worker:54 - Executor app-20181226111415-0003/83 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:18:18 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 83\n",
            "2018-12-26 11:18:18 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=83)\n",
            "2018-12-26 11:18:18 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/84 for JavaSparkPi\n",
            "2018-12-26 11:18:18 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:18:18 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:18:18 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:18:18 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:18:18 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:18:18 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"84\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:18:21 INFO  Worker:54 - Executor app-20181226111415-0003/84 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:18:21 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 84\n",
            "2018-12-26 11:18:21 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=84)\n",
            "2018-12-26 11:18:21 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/85 for JavaSparkPi\n",
            "2018-12-26 11:18:21 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:18:21 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:18:21 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:18:21 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:18:21 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:18:21 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"85\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:18:24 INFO  Worker:54 - Executor app-20181226111415-0003/85 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:18:24 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 85\n",
            "2018-12-26 11:18:24 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=85)\n",
            "2018-12-26 11:18:24 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/86 for JavaSparkPi\n",
            "2018-12-26 11:18:24 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:18:24 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:18:24 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:18:24 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:18:24 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:18:24 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"86\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:18:27 INFO  Worker:54 - Executor app-20181226111415-0003/86 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:18:27 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 86\n",
            "2018-12-26 11:18:27 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=86)\n",
            "2018-12-26 11:18:27 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/87 for JavaSparkPi\n",
            "2018-12-26 11:18:27 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:18:27 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:18:27 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:18:27 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:18:27 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:18:27 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"87\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:18:30 INFO  Worker:54 - Executor app-20181226111415-0003/87 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:18:30 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 87\n",
            "2018-12-26 11:18:30 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=87)\n",
            "2018-12-26 11:18:30 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/88 for JavaSparkPi\n",
            "2018-12-26 11:18:30 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:18:30 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:18:30 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:18:30 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:18:30 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:18:30 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"88\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:18:33 INFO  Worker:54 - Executor app-20181226111415-0003/88 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:18:33 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 88\n",
            "2018-12-26 11:18:33 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=88)\n",
            "2018-12-26 11:18:33 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/89 for JavaSparkPi\n",
            "2018-12-26 11:18:33 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:18:33 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:18:33 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:18:33 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:18:33 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:18:33 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"89\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:18:36 INFO  Worker:54 - Executor app-20181226111415-0003/89 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:18:36 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 89\n",
            "2018-12-26 11:18:36 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=89)\n",
            "2018-12-26 11:18:36 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/90 for JavaSparkPi\n",
            "2018-12-26 11:18:36 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:18:36 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:18:36 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:18:36 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:18:36 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:18:36 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"90\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:18:39 INFO  Worker:54 - Executor app-20181226111415-0003/90 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:18:39 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 90\n",
            "2018-12-26 11:18:39 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=90)\n",
            "2018-12-26 11:18:39 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/91 for JavaSparkPi\n",
            "2018-12-26 11:18:39 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:18:39 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:18:39 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:18:39 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:18:39 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:18:39 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"91\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:18:42 INFO  Worker:54 - Executor app-20181226111415-0003/91 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:18:42 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 91\n",
            "2018-12-26 11:18:42 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=91)\n",
            "2018-12-26 11:18:42 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/92 for JavaSparkPi\n",
            "2018-12-26 11:18:42 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:18:42 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:18:42 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:18:42 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:18:42 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:18:42 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"92\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:18:45 INFO  Worker:54 - Executor app-20181226111415-0003/92 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:18:45 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 92\n",
            "2018-12-26 11:18:45 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=92)\n",
            "2018-12-26 11:18:45 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/93 for JavaSparkPi\n",
            "2018-12-26 11:18:45 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:18:45 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:18:45 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:18:45 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:18:45 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:18:45 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"93\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:18:48 INFO  Worker:54 - Executor app-20181226111415-0003/93 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:18:48 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 93\n",
            "2018-12-26 11:18:48 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=93)\n",
            "2018-12-26 11:18:48 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/94 for JavaSparkPi\n",
            "2018-12-26 11:18:48 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:18:48 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:18:48 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:18:48 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:18:48 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:18:48 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"94\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:18:50 INFO  Worker:54 - Executor app-20181226111415-0003/94 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:18:50 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 94\n",
            "2018-12-26 11:18:50 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=94)\n",
            "2018-12-26 11:18:51 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/95 for JavaSparkPi\n",
            "2018-12-26 11:18:51 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:18:51 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:18:51 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:18:51 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:18:51 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:18:51 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"95\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:18:53 INFO  Worker:54 - Executor app-20181226111415-0003/95 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:18:53 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 95\n",
            "2018-12-26 11:18:53 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=95)\n",
            "2018-12-26 11:18:53 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/96 for JavaSparkPi\n",
            "2018-12-26 11:18:53 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:18:53 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:18:53 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:18:53 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:18:53 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:18:54 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"96\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:18:56 INFO  Worker:54 - Executor app-20181226111415-0003/96 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:18:56 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 96\n",
            "2018-12-26 11:18:56 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=96)\n",
            "2018-12-26 11:18:56 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/97 for JavaSparkPi\n",
            "2018-12-26 11:18:56 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:18:56 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:18:56 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:18:56 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:18:56 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:18:56 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"97\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:18:59 INFO  Worker:54 - Executor app-20181226111415-0003/97 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:18:59 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 97\n",
            "2018-12-26 11:18:59 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=97)\n",
            "2018-12-26 11:18:59 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/98 for JavaSparkPi\n",
            "2018-12-26 11:18:59 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:18:59 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:18:59 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:18:59 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:18:59 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:18:59 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"98\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:19:02 INFO  Worker:54 - Executor app-20181226111415-0003/98 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:19:02 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 98\n",
            "2018-12-26 11:19:02 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=98)\n",
            "2018-12-26 11:19:02 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/99 for JavaSparkPi\n",
            "2018-12-26 11:19:02 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:19:02 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:19:02 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:19:02 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:19:02 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:19:02 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"99\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:19:05 INFO  Worker:54 - Executor app-20181226111415-0003/99 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:19:05 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 99\n",
            "2018-12-26 11:19:05 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=99)\n",
            "2018-12-26 11:19:05 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/100 for JavaSparkPi\n",
            "2018-12-26 11:19:05 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:19:05 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:19:05 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:19:05 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:19:05 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:19:05 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"100\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:19:07 INFO  Worker:54 - Executor app-20181226111415-0003/100 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:19:07 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 100\n",
            "2018-12-26 11:19:07 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=100)\n",
            "2018-12-26 11:19:08 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/101 for JavaSparkPi\n",
            "2018-12-26 11:19:08 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:19:08 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:19:08 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:19:08 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:19:08 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:19:08 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"101\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:19:10 INFO  Worker:54 - Executor app-20181226111415-0003/101 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:19:10 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 101\n",
            "2018-12-26 11:19:10 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=101)\n",
            "2018-12-26 11:19:10 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/102 for JavaSparkPi\n",
            "2018-12-26 11:19:10 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:19:10 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:19:10 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:19:10 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:19:10 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:19:10 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"102\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:19:13 INFO  Worker:54 - Executor app-20181226111415-0003/102 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:19:13 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 102\n",
            "2018-12-26 11:19:13 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=102)\n",
            "2018-12-26 11:19:13 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/103 for JavaSparkPi\n",
            "2018-12-26 11:19:13 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:19:13 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:19:13 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:19:13 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:19:13 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:19:13 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"103\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:19:16 INFO  Worker:54 - Executor app-20181226111415-0003/103 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:19:16 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 103\n",
            "2018-12-26 11:19:16 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=103)\n",
            "2018-12-26 11:19:16 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/104 for JavaSparkPi\n",
            "2018-12-26 11:19:16 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:19:16 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:19:16 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:19:16 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:19:16 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:19:16 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"104\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:19:19 INFO  Worker:54 - Executor app-20181226111415-0003/104 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:19:19 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 104\n",
            "2018-12-26 11:19:19 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=104)\n",
            "2018-12-26 11:19:19 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/105 for JavaSparkPi\n",
            "2018-12-26 11:19:19 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:19:19 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:19:19 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:19:19 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:19:19 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:19:19 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"105\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:19:21 INFO  Worker:54 - Executor app-20181226111415-0003/105 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:19:21 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 105\n",
            "2018-12-26 11:19:21 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=105)\n",
            "2018-12-26 11:19:21 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/106 for JavaSparkPi\n",
            "2018-12-26 11:19:21 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:19:21 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:19:21 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:19:21 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:19:21 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:19:21 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"106\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:19:24 INFO  Worker:54 - Executor app-20181226111415-0003/106 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:19:24 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 106\n",
            "2018-12-26 11:19:24 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=106)\n",
            "2018-12-26 11:19:24 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/107 for JavaSparkPi\n",
            "2018-12-26 11:19:24 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:19:24 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:19:24 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:19:24 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:19:24 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:19:24 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"107\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:19:27 INFO  Worker:54 - Executor app-20181226111415-0003/107 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:19:27 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 107\n",
            "2018-12-26 11:19:27 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=107)\n",
            "2018-12-26 11:19:27 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/108 for JavaSparkPi\n",
            "2018-12-26 11:19:27 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:19:27 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:19:27 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:19:27 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:19:27 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:19:27 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"108\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:19:30 INFO  Worker:54 - Executor app-20181226111415-0003/108 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:19:30 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 108\n",
            "2018-12-26 11:19:30 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=108)\n",
            "2018-12-26 11:19:30 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/109 for JavaSparkPi\n",
            "2018-12-26 11:19:30 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:19:30 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:19:30 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:19:30 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:19:30 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:19:30 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"109\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:19:33 INFO  Worker:54 - Executor app-20181226111415-0003/109 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:19:33 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 109\n",
            "2018-12-26 11:19:33 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=109)\n",
            "2018-12-26 11:19:33 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/110 for JavaSparkPi\n",
            "2018-12-26 11:19:33 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:19:33 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:19:33 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:19:33 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:19:33 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:19:33 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"110\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:19:35 INFO  Worker:54 - Executor app-20181226111415-0003/110 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:19:35 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 110\n",
            "2018-12-26 11:19:35 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=110)\n",
            "2018-12-26 11:19:35 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/111 for JavaSparkPi\n",
            "2018-12-26 11:19:35 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:19:35 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:19:35 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:19:35 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:19:35 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:19:36 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"111\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:19:38 INFO  Worker:54 - Executor app-20181226111415-0003/111 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:19:38 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 111\n",
            "2018-12-26 11:19:38 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=111)\n",
            "2018-12-26 11:19:38 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/112 for JavaSparkPi\n",
            "2018-12-26 11:19:38 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:19:38 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:19:38 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:19:38 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:19:38 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:19:38 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"112\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:19:41 INFO  Worker:54 - Executor app-20181226111415-0003/112 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:19:41 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 112\n",
            "2018-12-26 11:19:41 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=112)\n",
            "2018-12-26 11:19:41 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/113 for JavaSparkPi\n",
            "2018-12-26 11:19:41 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:19:41 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:19:41 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:19:41 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:19:41 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:19:41 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"113\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:19:44 INFO  Worker:54 - Executor app-20181226111415-0003/113 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:19:44 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 113\n",
            "2018-12-26 11:19:44 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=113)\n",
            "2018-12-26 11:19:44 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/114 for JavaSparkPi\n",
            "2018-12-26 11:19:44 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:19:44 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:19:44 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:19:44 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:19:44 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:19:44 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"114\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:19:47 INFO  Worker:54 - Executor app-20181226111415-0003/114 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:19:47 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 114\n",
            "2018-12-26 11:19:47 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=114)\n",
            "2018-12-26 11:19:47 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/115 for JavaSparkPi\n",
            "2018-12-26 11:19:47 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:19:47 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:19:47 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:19:47 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:19:47 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:19:47 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"115\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:19:50 INFO  Worker:54 - Executor app-20181226111415-0003/115 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:19:50 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 115\n",
            "2018-12-26 11:19:50 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=115)\n",
            "2018-12-26 11:19:50 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/116 for JavaSparkPi\n",
            "2018-12-26 11:19:50 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:19:50 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:19:50 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:19:50 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:19:50 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:19:50 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"116\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:19:53 INFO  Worker:54 - Executor app-20181226111415-0003/116 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:19:53 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 116\n",
            "2018-12-26 11:19:53 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=116)\n",
            "2018-12-26 11:19:53 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/117 for JavaSparkPi\n",
            "2018-12-26 11:19:53 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:19:53 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:19:53 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:19:53 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:19:53 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:19:53 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"117\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:19:56 INFO  Worker:54 - Executor app-20181226111415-0003/117 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:19:56 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 117\n",
            "2018-12-26 11:19:56 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=117)\n",
            "2018-12-26 11:19:56 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/118 for JavaSparkPi\n",
            "2018-12-26 11:19:56 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:19:56 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:19:56 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:19:56 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:19:56 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:19:56 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"118\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:19:58 INFO  Worker:54 - Executor app-20181226111415-0003/118 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:19:58 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 118\n",
            "2018-12-26 11:19:58 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=118)\n",
            "2018-12-26 11:19:58 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/119 for JavaSparkPi\n",
            "2018-12-26 11:19:58 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:19:58 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:19:58 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:19:58 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:19:58 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:19:59 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"119\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:20:01 INFO  Worker:54 - Executor app-20181226111415-0003/119 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:20:01 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 119\n",
            "2018-12-26 11:20:01 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=119)\n",
            "2018-12-26 11:20:01 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/120 for JavaSparkPi\n",
            "2018-12-26 11:20:01 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:20:01 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:20:01 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:20:01 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:20:01 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:20:01 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"120\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:20:04 INFO  Worker:54 - Executor app-20181226111415-0003/120 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:20:04 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 120\n",
            "2018-12-26 11:20:04 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=120)\n",
            "2018-12-26 11:20:04 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/121 for JavaSparkPi\n",
            "2018-12-26 11:20:04 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:20:04 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:20:04 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:20:04 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:20:04 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:20:04 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"121\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:20:07 INFO  Worker:54 - Executor app-20181226111415-0003/121 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:20:07 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 121\n",
            "2018-12-26 11:20:07 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=121)\n",
            "2018-12-26 11:20:07 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/122 for JavaSparkPi\n",
            "2018-12-26 11:20:07 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:20:07 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:20:07 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:20:07 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:20:07 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:20:07 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"122\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:20:10 INFO  Worker:54 - Executor app-20181226111415-0003/122 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:20:10 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 122\n",
            "2018-12-26 11:20:10 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=122)\n",
            "2018-12-26 11:20:10 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/123 for JavaSparkPi\n",
            "2018-12-26 11:20:10 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:20:10 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:20:10 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:20:10 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:20:10 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:20:11 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"123\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:20:13 INFO  Worker:54 - Executor app-20181226111415-0003/123 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:20:13 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 123\n",
            "2018-12-26 11:20:13 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=123)\n",
            "2018-12-26 11:20:13 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/124 for JavaSparkPi\n",
            "2018-12-26 11:20:13 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:20:13 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:20:13 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:20:13 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:20:13 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:20:14 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"124\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:20:16 INFO  Worker:54 - Executor app-20181226111415-0003/124 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:20:16 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 124\n",
            "2018-12-26 11:20:16 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=124)\n",
            "2018-12-26 11:20:16 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/125 for JavaSparkPi\n",
            "2018-12-26 11:20:16 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:20:16 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:20:16 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:20:16 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:20:16 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:20:16 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"125\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:20:19 INFO  Worker:54 - Executor app-20181226111415-0003/125 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:20:19 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 125\n",
            "2018-12-26 11:20:19 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=125)\n",
            "2018-12-26 11:20:19 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/126 for JavaSparkPi\n",
            "2018-12-26 11:20:19 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:20:19 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:20:19 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:20:19 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:20:19 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:20:19 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"126\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:20:22 INFO  Worker:54 - Executor app-20181226111415-0003/126 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:20:22 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 126\n",
            "2018-12-26 11:20:22 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=126)\n",
            "2018-12-26 11:20:22 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/127 for JavaSparkPi\n",
            "2018-12-26 11:20:22 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:20:22 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:20:22 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:20:22 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:20:22 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:20:22 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"127\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:20:25 INFO  Worker:54 - Executor app-20181226111415-0003/127 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:20:25 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 127\n",
            "2018-12-26 11:20:25 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=127)\n",
            "2018-12-26 11:20:25 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/128 for JavaSparkPi\n",
            "2018-12-26 11:20:25 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:20:25 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:20:25 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:20:25 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:20:25 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:20:25 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"128\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:20:28 INFO  Worker:54 - Executor app-20181226111415-0003/128 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:20:28 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 128\n",
            "2018-12-26 11:20:28 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=128)\n",
            "2018-12-26 11:20:28 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/129 for JavaSparkPi\n",
            "2018-12-26 11:20:28 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:20:28 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:20:28 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:20:28 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:20:28 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:20:28 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"129\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:20:31 INFO  Worker:54 - Executor app-20181226111415-0003/129 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:20:31 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 129\n",
            "2018-12-26 11:20:31 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=129)\n",
            "2018-12-26 11:20:31 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/130 for JavaSparkPi\n",
            "2018-12-26 11:20:31 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:20:31 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:20:31 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:20:31 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:20:31 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:20:31 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"130\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:20:33 INFO  Worker:54 - Executor app-20181226111415-0003/130 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:20:33 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 130\n",
            "2018-12-26 11:20:33 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=130)\n",
            "2018-12-26 11:20:34 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/131 for JavaSparkPi\n",
            "2018-12-26 11:20:34 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:20:34 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:20:34 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:20:34 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:20:34 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:20:34 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"131\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:20:36 INFO  Worker:54 - Executor app-20181226111415-0003/131 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:20:36 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 131\n",
            "2018-12-26 11:20:36 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=131)\n",
            "2018-12-26 11:20:37 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/132 for JavaSparkPi\n",
            "2018-12-26 11:20:37 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:20:37 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:20:37 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:20:37 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:20:37 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:20:37 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"132\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:20:39 INFO  Worker:54 - Executor app-20181226111415-0003/132 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:20:39 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 132\n",
            "2018-12-26 11:20:39 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=132)\n",
            "2018-12-26 11:20:39 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/133 for JavaSparkPi\n",
            "2018-12-26 11:20:39 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:20:39 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:20:39 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:20:39 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:20:39 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:20:39 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"133\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:20:42 INFO  Worker:54 - Executor app-20181226111415-0003/133 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:20:42 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 133\n",
            "2018-12-26 11:20:42 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=133)\n",
            "2018-12-26 11:20:42 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/134 for JavaSparkPi\n",
            "2018-12-26 11:20:42 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:20:42 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:20:42 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:20:42 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:20:42 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:20:42 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"134\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:20:45 INFO  Worker:54 - Executor app-20181226111415-0003/134 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:20:45 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 134\n",
            "2018-12-26 11:20:45 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=134)\n",
            "2018-12-26 11:20:45 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/135 for JavaSparkPi\n",
            "2018-12-26 11:20:45 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:20:45 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:20:45 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:20:45 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:20:45 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:20:45 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"135\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:20:48 INFO  Worker:54 - Executor app-20181226111415-0003/135 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:20:48 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 135\n",
            "2018-12-26 11:20:48 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=135)\n",
            "2018-12-26 11:20:48 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/136 for JavaSparkPi\n",
            "2018-12-26 11:20:48 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:20:48 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:20:48 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:20:48 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:20:48 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:20:48 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"136\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:20:51 INFO  Worker:54 - Executor app-20181226111415-0003/136 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:20:51 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 136\n",
            "2018-12-26 11:20:51 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=136)\n",
            "2018-12-26 11:20:51 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/137 for JavaSparkPi\n",
            "2018-12-26 11:20:51 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:20:51 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:20:51 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:20:51 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:20:51 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:20:51 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"137\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:20:54 INFO  Worker:54 - Executor app-20181226111415-0003/137 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:20:54 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 137\n",
            "2018-12-26 11:20:54 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=137)\n",
            "2018-12-26 11:20:54 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/138 for JavaSparkPi\n",
            "2018-12-26 11:20:54 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:20:54 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:20:54 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:20:54 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:20:54 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:20:54 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"138\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:20:57 INFO  Worker:54 - Executor app-20181226111415-0003/138 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:20:57 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 138\n",
            "2018-12-26 11:20:57 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=138)\n",
            "2018-12-26 11:20:57 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/139 for JavaSparkPi\n",
            "2018-12-26 11:20:57 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:20:57 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:20:57 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:20:57 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:20:57 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:20:57 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"139\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:21:00 INFO  Worker:54 - Executor app-20181226111415-0003/139 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:21:00 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 139\n",
            "2018-12-26 11:21:00 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=139)\n",
            "2018-12-26 11:21:00 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/140 for JavaSparkPi\n",
            "2018-12-26 11:21:00 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:21:00 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:21:00 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:21:00 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:21:00 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:21:00 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"140\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:21:03 INFO  Worker:54 - Executor app-20181226111415-0003/140 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:21:03 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 140\n",
            "2018-12-26 11:21:03 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=140)\n",
            "2018-12-26 11:21:03 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/141 for JavaSparkPi\n",
            "2018-12-26 11:21:03 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:21:03 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:21:03 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:21:03 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:21:03 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:21:03 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"141\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:21:06 INFO  Worker:54 - Executor app-20181226111415-0003/141 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:21:06 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 141\n",
            "2018-12-26 11:21:06 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=141)\n",
            "2018-12-26 11:21:06 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/142 for JavaSparkPi\n",
            "2018-12-26 11:21:06 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:21:06 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:21:06 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:21:06 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:21:06 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:21:06 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"142\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:21:08 INFO  Worker:54 - Executor app-20181226111415-0003/142 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:21:08 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 142\n",
            "2018-12-26 11:21:08 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=142)\n",
            "2018-12-26 11:21:08 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/143 for JavaSparkPi\n",
            "2018-12-26 11:21:08 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:21:08 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:21:08 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:21:08 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:21:08 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:21:08 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"143\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:21:11 INFO  Worker:54 - Executor app-20181226111415-0003/143 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:21:11 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 143\n",
            "2018-12-26 11:21:11 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=143)\n",
            "2018-12-26 11:21:11 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/144 for JavaSparkPi\n",
            "2018-12-26 11:21:11 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:21:11 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:21:11 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:21:11 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:21:11 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:21:11 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"144\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:21:14 INFO  Worker:54 - Executor app-20181226111415-0003/144 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:21:14 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 144\n",
            "2018-12-26 11:21:14 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=144)\n",
            "2018-12-26 11:21:14 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/145 for JavaSparkPi\n",
            "2018-12-26 11:21:14 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:21:14 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:21:14 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:21:14 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:21:14 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:21:14 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"145\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:21:17 INFO  Worker:54 - Executor app-20181226111415-0003/145 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:21:17 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 145\n",
            "2018-12-26 11:21:17 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=145)\n",
            "2018-12-26 11:21:17 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/146 for JavaSparkPi\n",
            "2018-12-26 11:21:17 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:21:17 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:21:17 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:21:17 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:21:17 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:21:17 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"146\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:21:20 INFO  Worker:54 - Executor app-20181226111415-0003/146 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:21:20 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 146\n",
            "2018-12-26 11:21:20 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=146)\n",
            "2018-12-26 11:21:20 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/147 for JavaSparkPi\n",
            "2018-12-26 11:21:20 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:21:20 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:21:20 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:21:20 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:21:20 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:21:20 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"147\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:21:23 INFO  Worker:54 - Executor app-20181226111415-0003/147 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:21:23 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 147\n",
            "2018-12-26 11:21:23 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=147)\n",
            "2018-12-26 11:21:23 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/148 for JavaSparkPi\n",
            "2018-12-26 11:21:23 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:21:23 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:21:23 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:21:23 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:21:23 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:21:23 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"148\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:21:25 INFO  Worker:54 - Executor app-20181226111415-0003/148 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:21:25 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 148\n",
            "2018-12-26 11:21:25 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=148)\n",
            "2018-12-26 11:21:26 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/149 for JavaSparkPi\n",
            "2018-12-26 11:21:26 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:21:26 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:21:26 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:21:26 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:21:26 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:21:26 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"149\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:21:28 INFO  Worker:54 - Executor app-20181226111415-0003/149 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:21:28 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 149\n",
            "2018-12-26 11:21:28 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=149)\n",
            "2018-12-26 11:21:28 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/150 for JavaSparkPi\n",
            "2018-12-26 11:21:28 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:21:28 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:21:28 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:21:28 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:21:28 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:21:28 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"150\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:21:31 INFO  Worker:54 - Executor app-20181226111415-0003/150 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:21:31 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 150\n",
            "2018-12-26 11:21:31 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=150)\n",
            "2018-12-26 11:21:31 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/151 for JavaSparkPi\n",
            "2018-12-26 11:21:31 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:21:31 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:21:31 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:21:31 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:21:31 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:21:31 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"151\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:21:34 INFO  Worker:54 - Executor app-20181226111415-0003/151 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:21:34 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 151\n",
            "2018-12-26 11:21:34 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=151)\n",
            "2018-12-26 11:21:34 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/152 for JavaSparkPi\n",
            "2018-12-26 11:21:34 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:21:34 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:21:34 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:21:34 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:21:34 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:21:34 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"152\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:21:36 INFO  Worker:54 - Executor app-20181226111415-0003/152 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:21:36 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 152\n",
            "2018-12-26 11:21:36 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=152)\n",
            "2018-12-26 11:21:37 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/153 for JavaSparkPi\n",
            "2018-12-26 11:21:37 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:21:37 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:21:37 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:21:37 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:21:37 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:21:37 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"153\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:21:39 INFO  Worker:54 - Executor app-20181226111415-0003/153 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:21:39 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 153\n",
            "2018-12-26 11:21:39 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=153)\n",
            "2018-12-26 11:21:39 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/154 for JavaSparkPi\n",
            "2018-12-26 11:21:39 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:21:39 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:21:39 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:21:39 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:21:39 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:21:39 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"154\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:21:42 INFO  Worker:54 - Executor app-20181226111415-0003/154 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:21:42 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 154\n",
            "2018-12-26 11:21:42 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=154)\n",
            "2018-12-26 11:21:42 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/155 for JavaSparkPi\n",
            "2018-12-26 11:21:42 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:21:42 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:21:42 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:21:42 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:21:42 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:21:42 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"155\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:21:45 INFO  Worker:54 - Executor app-20181226111415-0003/155 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:21:45 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 155\n",
            "2018-12-26 11:21:45 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=155)\n",
            "2018-12-26 11:21:45 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/156 for JavaSparkPi\n",
            "2018-12-26 11:21:45 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:21:45 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:21:45 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:21:45 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:21:45 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:21:45 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"156\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:21:48 INFO  Worker:54 - Executor app-20181226111415-0003/156 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:21:48 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 156\n",
            "2018-12-26 11:21:48 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=156)\n",
            "2018-12-26 11:21:48 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/157 for JavaSparkPi\n",
            "2018-12-26 11:21:48 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:21:48 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:21:48 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:21:48 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:21:48 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:21:48 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"157\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:21:51 INFO  Worker:54 - Executor app-20181226111415-0003/157 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:21:51 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 157\n",
            "2018-12-26 11:21:51 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=157)\n",
            "2018-12-26 11:21:51 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/158 for JavaSparkPi\n",
            "2018-12-26 11:21:51 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:21:51 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:21:51 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:21:51 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:21:51 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:21:51 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"158\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:21:54 INFO  Worker:54 - Executor app-20181226111415-0003/158 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:21:54 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 158\n",
            "2018-12-26 11:21:54 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=158)\n",
            "2018-12-26 11:21:54 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/159 for JavaSparkPi\n",
            "2018-12-26 11:21:54 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:21:54 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:21:54 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:21:54 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:21:54 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:21:54 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"159\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:21:57 INFO  Worker:54 - Executor app-20181226111415-0003/159 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:21:57 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 159\n",
            "2018-12-26 11:21:57 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=159)\n",
            "2018-12-26 11:21:57 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/160 for JavaSparkPi\n",
            "2018-12-26 11:21:57 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:21:57 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:21:57 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:21:57 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:21:57 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:21:57 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"160\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:22:00 INFO  Worker:54 - Executor app-20181226111415-0003/160 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:22:00 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 160\n",
            "2018-12-26 11:22:00 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=160)\n",
            "2018-12-26 11:22:00 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/161 for JavaSparkPi\n",
            "2018-12-26 11:22:00 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:22:00 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:22:00 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:22:00 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:22:00 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:22:00 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"161\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:22:03 INFO  Worker:54 - Executor app-20181226111415-0003/161 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:22:03 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 161\n",
            "2018-12-26 11:22:03 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=161)\n",
            "2018-12-26 11:22:03 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/162 for JavaSparkPi\n",
            "2018-12-26 11:22:03 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:22:03 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:22:03 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:22:03 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:22:03 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:22:03 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"162\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:22:05 INFO  Worker:54 - Executor app-20181226111415-0003/162 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:22:05 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 162\n",
            "2018-12-26 11:22:05 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=162)\n",
            "2018-12-26 11:22:06 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/163 for JavaSparkPi\n",
            "2018-12-26 11:22:06 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:22:06 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:22:06 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:22:06 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:22:06 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:22:06 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"163\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:22:08 INFO  Worker:54 - Executor app-20181226111415-0003/163 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:22:08 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 163\n",
            "2018-12-26 11:22:08 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=163)\n",
            "2018-12-26 11:22:08 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/164 for JavaSparkPi\n",
            "2018-12-26 11:22:08 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:22:08 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:22:08 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:22:08 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:22:08 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:22:08 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"164\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:22:11 INFO  Worker:54 - Executor app-20181226111415-0003/164 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:22:11 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 164\n",
            "2018-12-26 11:22:11 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=164)\n",
            "2018-12-26 11:22:11 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/165 for JavaSparkPi\n",
            "2018-12-26 11:22:11 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:22:11 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:22:11 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:22:11 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:22:11 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:22:11 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"165\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:22:14 INFO  Worker:54 - Executor app-20181226111415-0003/165 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:22:14 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 165\n",
            "2018-12-26 11:22:14 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=165)\n",
            "2018-12-26 11:22:14 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/166 for JavaSparkPi\n",
            "2018-12-26 11:22:14 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:22:14 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:22:14 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:22:14 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:22:14 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:22:14 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"166\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:22:17 INFO  Worker:54 - Executor app-20181226111415-0003/166 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:22:17 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 166\n",
            "2018-12-26 11:22:17 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=166)\n",
            "2018-12-26 11:22:17 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/167 for JavaSparkPi\n",
            "2018-12-26 11:22:17 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:22:17 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:22:17 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:22:17 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:22:17 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:22:17 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"167\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:22:20 INFO  Worker:54 - Executor app-20181226111415-0003/167 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:22:20 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 167\n",
            "2018-12-26 11:22:20 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=167)\n",
            "2018-12-26 11:22:20 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/168 for JavaSparkPi\n",
            "2018-12-26 11:22:20 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:22:20 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:22:20 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:22:20 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:22:20 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:22:20 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"168\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:22:22 INFO  Worker:54 - Executor app-20181226111415-0003/168 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:22:22 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 168\n",
            "2018-12-26 11:22:22 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=168)\n",
            "2018-12-26 11:22:22 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/169 for JavaSparkPi\n",
            "2018-12-26 11:22:22 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:22:22 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:22:22 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:22:22 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:22:22 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:22:23 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"169\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:22:25 INFO  Worker:54 - Executor app-20181226111415-0003/169 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:22:25 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 169\n",
            "2018-12-26 11:22:25 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=169)\n",
            "2018-12-26 11:22:25 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/170 for JavaSparkPi\n",
            "2018-12-26 11:22:25 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:22:25 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:22:25 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:22:25 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:22:25 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:22:25 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"170\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:22:28 INFO  Worker:54 - Executor app-20181226111415-0003/170 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:22:28 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 170\n",
            "2018-12-26 11:22:28 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=170)\n",
            "2018-12-26 11:22:28 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/171 for JavaSparkPi\n",
            "2018-12-26 11:22:28 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:22:28 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:22:28 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:22:28 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:22:28 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:22:28 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"171\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:22:31 INFO  Worker:54 - Executor app-20181226111415-0003/171 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:22:31 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 171\n",
            "2018-12-26 11:22:31 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=171)\n",
            "2018-12-26 11:22:31 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/172 for JavaSparkPi\n",
            "2018-12-26 11:22:31 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:22:31 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:22:31 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:22:31 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:22:31 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:22:31 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"172\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:22:34 INFO  Worker:54 - Executor app-20181226111415-0003/172 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:22:34 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 172\n",
            "2018-12-26 11:22:34 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=172)\n",
            "2018-12-26 11:22:34 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/173 for JavaSparkPi\n",
            "2018-12-26 11:22:34 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:22:34 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:22:34 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:22:34 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:22:34 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:22:34 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"173\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:22:37 INFO  Worker:54 - Executor app-20181226111415-0003/173 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:22:37 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 173\n",
            "2018-12-26 11:22:37 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=173)\n",
            "2018-12-26 11:22:37 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/174 for JavaSparkPi\n",
            "2018-12-26 11:22:37 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:22:37 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:22:37 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:22:37 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:22:37 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:22:37 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"174\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:22:39 INFO  Worker:54 - Executor app-20181226111415-0003/174 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:22:39 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 174\n",
            "2018-12-26 11:22:39 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=174)\n",
            "2018-12-26 11:22:39 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/175 for JavaSparkPi\n",
            "2018-12-26 11:22:39 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:22:39 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:22:39 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:22:39 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:22:39 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:22:39 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"175\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:22:42 INFO  Worker:54 - Executor app-20181226111415-0003/175 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:22:42 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 175\n",
            "2018-12-26 11:22:42 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=175)\n",
            "2018-12-26 11:22:42 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/176 for JavaSparkPi\n",
            "2018-12-26 11:22:42 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:22:42 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:22:42 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:22:42 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:22:42 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:22:42 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"176\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:22:45 INFO  Worker:54 - Executor app-20181226111415-0003/176 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:22:45 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 176\n",
            "2018-12-26 11:22:45 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=176)\n",
            "2018-12-26 11:22:45 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/177 for JavaSparkPi\n",
            "2018-12-26 11:22:45 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:22:45 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:22:45 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:22:45 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:22:45 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:22:45 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"177\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:22:48 INFO  Worker:54 - Executor app-20181226111415-0003/177 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:22:48 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 177\n",
            "2018-12-26 11:22:48 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=177)\n",
            "2018-12-26 11:22:48 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/178 for JavaSparkPi\n",
            "2018-12-26 11:22:48 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:22:48 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:22:48 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:22:48 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:22:48 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:22:48 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"178\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:22:51 INFO  Worker:54 - Executor app-20181226111415-0003/178 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:22:51 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 178\n",
            "2018-12-26 11:22:51 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=178)\n",
            "2018-12-26 11:22:51 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/179 for JavaSparkPi\n",
            "2018-12-26 11:22:51 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:22:51 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:22:51 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:22:51 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:22:51 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:22:51 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"179\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:22:54 INFO  Worker:54 - Executor app-20181226111415-0003/179 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:22:54 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 179\n",
            "2018-12-26 11:22:54 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=179)\n",
            "2018-12-26 11:22:54 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/180 for JavaSparkPi\n",
            "2018-12-26 11:22:54 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:22:54 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:22:54 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:22:54 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:22:54 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:22:54 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"180\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:22:57 INFO  Worker:54 - Executor app-20181226111415-0003/180 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:22:57 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 180\n",
            "2018-12-26 11:22:57 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=180)\n",
            "2018-12-26 11:22:57 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/181 for JavaSparkPi\n",
            "2018-12-26 11:22:57 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:22:57 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:22:57 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:22:57 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:22:57 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:22:57 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"181\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:23:00 INFO  Worker:54 - Executor app-20181226111415-0003/181 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:23:00 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 181\n",
            "2018-12-26 11:23:00 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=181)\n",
            "2018-12-26 11:23:00 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/182 for JavaSparkPi\n",
            "2018-12-26 11:23:00 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:23:00 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:23:00 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:23:00 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:23:00 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:23:00 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"182\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:23:03 INFO  Worker:54 - Executor app-20181226111415-0003/182 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:23:03 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 182\n",
            "2018-12-26 11:23:03 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=182)\n",
            "2018-12-26 11:23:03 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/183 for JavaSparkPi\n",
            "2018-12-26 11:23:03 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:23:03 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:23:03 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:23:03 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:23:03 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:23:03 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"183\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:23:05 INFO  Worker:54 - Executor app-20181226111415-0003/183 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:23:05 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 183\n",
            "2018-12-26 11:23:05 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=183)\n",
            "2018-12-26 11:23:05 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/184 for JavaSparkPi\n",
            "2018-12-26 11:23:05 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:23:05 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:23:05 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:23:05 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:23:05 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:23:05 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"184\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:23:08 INFO  Worker:54 - Executor app-20181226111415-0003/184 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:23:08 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 184\n",
            "2018-12-26 11:23:08 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=184)\n",
            "2018-12-26 11:23:08 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/185 for JavaSparkPi\n",
            "2018-12-26 11:23:08 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:23:08 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:23:08 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:23:08 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:23:08 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:23:08 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"185\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:23:11 INFO  Worker:54 - Executor app-20181226111415-0003/185 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:23:11 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 185\n",
            "2018-12-26 11:23:11 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=185)\n",
            "2018-12-26 11:23:11 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/186 for JavaSparkPi\n",
            "2018-12-26 11:23:11 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:23:11 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:23:11 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:23:11 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:23:11 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:23:11 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"186\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:23:14 INFO  Worker:54 - Executor app-20181226111415-0003/186 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:23:14 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 186\n",
            "2018-12-26 11:23:14 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=186)\n",
            "2018-12-26 11:23:14 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/187 for JavaSparkPi\n",
            "2018-12-26 11:23:14 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:23:14 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:23:14 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:23:14 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:23:14 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:23:14 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"187\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:23:17 INFO  Worker:54 - Executor app-20181226111415-0003/187 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:23:17 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 187\n",
            "2018-12-26 11:23:17 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=187)\n",
            "2018-12-26 11:23:17 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/188 for JavaSparkPi\n",
            "2018-12-26 11:23:17 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:23:17 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:23:17 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:23:17 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:23:17 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:23:17 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"188\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:23:20 INFO  Worker:54 - Executor app-20181226111415-0003/188 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:23:20 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 188\n",
            "2018-12-26 11:23:20 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=188)\n",
            "2018-12-26 11:23:20 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/189 for JavaSparkPi\n",
            "2018-12-26 11:23:20 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:23:20 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:23:20 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:23:20 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:23:20 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:23:20 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"189\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:23:22 INFO  Worker:54 - Executor app-20181226111415-0003/189 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:23:22 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 189\n",
            "2018-12-26 11:23:22 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=189)\n",
            "2018-12-26 11:23:23 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/190 for JavaSparkPi\n",
            "2018-12-26 11:23:23 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:23:23 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:23:23 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:23:23 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:23:23 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:23:23 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"190\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:23:25 INFO  Worker:54 - Executor app-20181226111415-0003/190 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:23:25 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 190\n",
            "2018-12-26 11:23:25 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=190)\n",
            "2018-12-26 11:23:25 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/191 for JavaSparkPi\n",
            "2018-12-26 11:23:25 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:23:25 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:23:25 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:23:25 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:23:25 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:23:25 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"191\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:23:28 INFO  Worker:54 - Executor app-20181226111415-0003/191 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:23:28 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 191\n",
            "2018-12-26 11:23:28 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=191)\n",
            "2018-12-26 11:23:28 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/192 for JavaSparkPi\n",
            "2018-12-26 11:23:28 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:23:28 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:23:28 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:23:28 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:23:28 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:23:28 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"192\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:23:31 INFO  Worker:54 - Executor app-20181226111415-0003/192 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:23:31 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 192\n",
            "2018-12-26 11:23:31 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=192)\n",
            "2018-12-26 11:23:31 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/193 for JavaSparkPi\n",
            "2018-12-26 11:23:31 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:23:31 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:23:31 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:23:31 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:23:31 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:23:31 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"193\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:23:34 INFO  Worker:54 - Executor app-20181226111415-0003/193 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:23:34 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 193\n",
            "2018-12-26 11:23:34 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=193)\n",
            "2018-12-26 11:23:34 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/194 for JavaSparkPi\n",
            "2018-12-26 11:23:34 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:23:34 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:23:34 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:23:34 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:23:34 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:23:34 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"194\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:23:37 INFO  Worker:54 - Executor app-20181226111415-0003/194 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:23:37 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 194\n",
            "2018-12-26 11:23:37 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=194)\n",
            "2018-12-26 11:23:37 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/195 for JavaSparkPi\n",
            "2018-12-26 11:23:37 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:23:37 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:23:37 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:23:37 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:23:37 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:23:37 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"195\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:23:40 INFO  Worker:54 - Executor app-20181226111415-0003/195 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:23:40 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 195\n",
            "2018-12-26 11:23:40 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=195)\n",
            "2018-12-26 11:23:40 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/196 for JavaSparkPi\n",
            "2018-12-26 11:23:40 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:23:40 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:23:40 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:23:40 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:23:40 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:23:40 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"196\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:23:43 INFO  Worker:54 - Executor app-20181226111415-0003/196 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:23:43 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 196\n",
            "2018-12-26 11:23:43 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=196)\n",
            "2018-12-26 11:23:43 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/197 for JavaSparkPi\n",
            "2018-12-26 11:23:43 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:23:43 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:23:43 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:23:43 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:23:43 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:23:43 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"197\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:23:46 INFO  Worker:54 - Executor app-20181226111415-0003/197 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:23:46 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 197\n",
            "2018-12-26 11:23:46 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=197)\n",
            "2018-12-26 11:23:46 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/198 for JavaSparkPi\n",
            "2018-12-26 11:23:46 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:23:46 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:23:46 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:23:46 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:23:46 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:23:46 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"198\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:23:49 INFO  Worker:54 - Executor app-20181226111415-0003/198 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:23:49 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 198\n",
            "2018-12-26 11:23:49 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=198)\n",
            "2018-12-26 11:23:49 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/199 for JavaSparkPi\n",
            "2018-12-26 11:23:49 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:23:49 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:23:49 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:23:49 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:23:49 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:23:49 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"199\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:23:52 INFO  Worker:54 - Executor app-20181226111415-0003/199 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:23:52 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 199\n",
            "2018-12-26 11:23:52 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=199)\n",
            "2018-12-26 11:23:52 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/200 for JavaSparkPi\n",
            "2018-12-26 11:23:52 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:23:52 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:23:52 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:23:52 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:23:52 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:23:52 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"200\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:23:54 INFO  Worker:54 - Executor app-20181226111415-0003/200 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:23:54 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 200\n",
            "2018-12-26 11:23:54 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=200)\n",
            "2018-12-26 11:23:54 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/201 for JavaSparkPi\n",
            "2018-12-26 11:23:54 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:23:54 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:23:54 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:23:54 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:23:54 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:23:54 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"201\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:23:57 INFO  Worker:54 - Executor app-20181226111415-0003/201 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:23:57 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 201\n",
            "2018-12-26 11:23:57 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=201)\n",
            "2018-12-26 11:23:57 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/202 for JavaSparkPi\n",
            "2018-12-26 11:23:57 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:23:57 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:23:57 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:23:57 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:23:57 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:23:57 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"202\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:24:00 INFO  Worker:54 - Executor app-20181226111415-0003/202 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:24:00 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 202\n",
            "2018-12-26 11:24:00 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=202)\n",
            "2018-12-26 11:24:00 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/203 for JavaSparkPi\n",
            "2018-12-26 11:24:00 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:24:00 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:24:00 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:24:00 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:24:00 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:24:00 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"203\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:24:03 INFO  Worker:54 - Executor app-20181226111415-0003/203 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:24:03 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 203\n",
            "2018-12-26 11:24:03 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=203)\n",
            "2018-12-26 11:24:03 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/204 for JavaSparkPi\n",
            "2018-12-26 11:24:03 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:24:03 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:24:03 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:24:03 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:24:03 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:24:03 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"204\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:24:06 INFO  Worker:54 - Executor app-20181226111415-0003/204 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:24:06 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 204\n",
            "2018-12-26 11:24:06 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=204)\n",
            "2018-12-26 11:24:06 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/205 for JavaSparkPi\n",
            "2018-12-26 11:24:06 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:24:06 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:24:06 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:24:06 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:24:06 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:24:06 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"205\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:24:08 INFO  Worker:54 - Executor app-20181226111415-0003/205 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:24:08 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 205\n",
            "2018-12-26 11:24:08 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=205)\n",
            "2018-12-26 11:24:09 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/206 for JavaSparkPi\n",
            "2018-12-26 11:24:09 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:24:09 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:24:09 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:24:09 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:24:09 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:24:09 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"206\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:24:11 INFO  Worker:54 - Executor app-20181226111415-0003/206 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:24:11 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 206\n",
            "2018-12-26 11:24:11 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=206)\n",
            "2018-12-26 11:24:11 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/207 for JavaSparkPi\n",
            "2018-12-26 11:24:11 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:24:11 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:24:11 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:24:11 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:24:11 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:24:11 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"207\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:24:14 INFO  Worker:54 - Executor app-20181226111415-0003/207 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:24:14 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 207\n",
            "2018-12-26 11:24:14 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=207)\n",
            "2018-12-26 11:24:14 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/208 for JavaSparkPi\n",
            "2018-12-26 11:24:14 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:24:14 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:24:14 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:24:14 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:24:14 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:24:14 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"208\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:24:17 INFO  Worker:54 - Executor app-20181226111415-0003/208 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:24:17 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 208\n",
            "2018-12-26 11:24:17 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=208)\n",
            "2018-12-26 11:24:17 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/209 for JavaSparkPi\n",
            "2018-12-26 11:24:17 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:24:17 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:24:17 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:24:17 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:24:17 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:24:17 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"209\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:24:20 INFO  Worker:54 - Executor app-20181226111415-0003/209 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:24:20 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 209\n",
            "2018-12-26 11:24:20 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=209)\n",
            "2018-12-26 11:24:20 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/210 for JavaSparkPi\n",
            "2018-12-26 11:24:20 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:24:20 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:24:20 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:24:20 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:24:20 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:24:20 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"210\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:24:23 INFO  Worker:54 - Executor app-20181226111415-0003/210 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:24:23 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 210\n",
            "2018-12-26 11:24:23 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=210)\n",
            "2018-12-26 11:24:23 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/211 for JavaSparkPi\n",
            "2018-12-26 11:24:23 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:24:23 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:24:23 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:24:23 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:24:23 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:24:23 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"211\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:24:25 INFO  Worker:54 - Executor app-20181226111415-0003/211 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:24:25 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 211\n",
            "2018-12-26 11:24:25 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=211)\n",
            "2018-12-26 11:24:25 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/212 for JavaSparkPi\n",
            "2018-12-26 11:24:25 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:24:25 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:24:25 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:24:25 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:24:25 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:24:26 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"212\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:24:28 INFO  Worker:54 - Executor app-20181226111415-0003/212 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:24:28 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 212\n",
            "2018-12-26 11:24:28 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=212)\n",
            "2018-12-26 11:24:28 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/213 for JavaSparkPi\n",
            "2018-12-26 11:24:28 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:24:28 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:24:28 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:24:28 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:24:28 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:24:28 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"213\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:24:31 INFO  Worker:54 - Executor app-20181226111415-0003/213 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:24:31 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 213\n",
            "2018-12-26 11:24:31 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=213)\n",
            "2018-12-26 11:24:31 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/214 for JavaSparkPi\n",
            "2018-12-26 11:24:31 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:24:31 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:24:31 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:24:31 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:24:31 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:24:31 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"214\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:24:34 INFO  Worker:54 - Executor app-20181226111415-0003/214 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:24:34 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 214\n",
            "2018-12-26 11:24:34 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=214)\n",
            "2018-12-26 11:24:34 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/215 for JavaSparkPi\n",
            "2018-12-26 11:24:34 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:24:34 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:24:34 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:24:34 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:24:34 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:24:34 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"215\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:24:37 INFO  Worker:54 - Executor app-20181226111415-0003/215 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:24:37 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 215\n",
            "2018-12-26 11:24:37 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=215)\n",
            "2018-12-26 11:24:37 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/216 for JavaSparkPi\n",
            "2018-12-26 11:24:37 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:24:37 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:24:37 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:24:37 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:24:37 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:24:37 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"216\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:24:39 INFO  Worker:54 - Executor app-20181226111415-0003/216 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:24:39 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 216\n",
            "2018-12-26 11:24:39 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=216)\n",
            "2018-12-26 11:24:40 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/217 for JavaSparkPi\n",
            "2018-12-26 11:24:40 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:24:40 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:24:40 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:24:40 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:24:40 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:24:40 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"217\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:24:42 INFO  Worker:54 - Executor app-20181226111415-0003/217 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:24:42 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 217\n",
            "2018-12-26 11:24:42 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=217)\n",
            "2018-12-26 11:24:42 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/218 for JavaSparkPi\n",
            "2018-12-26 11:24:42 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:24:42 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:24:42 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:24:42 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:24:42 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:24:42 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"218\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:24:45 INFO  Worker:54 - Executor app-20181226111415-0003/218 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:24:45 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 218\n",
            "2018-12-26 11:24:45 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=218)\n",
            "2018-12-26 11:24:45 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/219 for JavaSparkPi\n",
            "2018-12-26 11:24:45 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:24:45 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:24:45 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:24:45 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:24:45 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:24:45 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"219\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:24:48 INFO  Worker:54 - Executor app-20181226111415-0003/219 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:24:48 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 219\n",
            "2018-12-26 11:24:48 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=219)\n",
            "2018-12-26 11:24:48 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/220 for JavaSparkPi\n",
            "2018-12-26 11:24:48 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:24:48 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:24:48 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:24:48 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:24:48 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:24:48 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"220\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:24:51 INFO  Worker:54 - Executor app-20181226111415-0003/220 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:24:51 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 220\n",
            "2018-12-26 11:24:51 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=220)\n",
            "2018-12-26 11:24:51 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/221 for JavaSparkPi\n",
            "2018-12-26 11:24:51 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:24:51 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:24:51 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:24:51 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:24:51 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:24:51 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"221\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:24:54 INFO  Worker:54 - Executor app-20181226111415-0003/221 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:24:54 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 221\n",
            "2018-12-26 11:24:54 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=221)\n",
            "2018-12-26 11:24:54 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/222 for JavaSparkPi\n",
            "2018-12-26 11:24:54 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:24:54 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:24:54 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:24:54 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:24:54 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:24:54 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"222\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:24:56 INFO  Worker:54 - Executor app-20181226111415-0003/222 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:24:56 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 222\n",
            "2018-12-26 11:24:56 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=222)\n",
            "2018-12-26 11:24:56 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/223 for JavaSparkPi\n",
            "2018-12-26 11:24:56 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:24:56 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:24:56 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:24:56 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:24:56 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:24:56 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"223\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:24:59 INFO  Worker:54 - Executor app-20181226111415-0003/223 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:24:59 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 223\n",
            "2018-12-26 11:24:59 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=223)\n",
            "2018-12-26 11:24:59 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/224 for JavaSparkPi\n",
            "2018-12-26 11:24:59 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:24:59 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:24:59 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:24:59 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:24:59 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:24:59 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"224\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:25:02 INFO  Worker:54 - Executor app-20181226111415-0003/224 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:25:02 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 224\n",
            "2018-12-26 11:25:02 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=224)\n",
            "2018-12-26 11:25:02 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/225 for JavaSparkPi\n",
            "2018-12-26 11:25:02 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:25:02 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:25:02 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:25:02 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:25:02 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:25:02 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"225\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:25:05 INFO  Worker:54 - Executor app-20181226111415-0003/225 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:25:05 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 225\n",
            "2018-12-26 11:25:05 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=225)\n",
            "2018-12-26 11:25:05 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/226 for JavaSparkPi\n",
            "2018-12-26 11:25:05 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:25:05 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:25:05 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:25:05 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:25:05 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:25:05 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"226\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:25:08 INFO  Worker:54 - Executor app-20181226111415-0003/226 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:25:08 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 226\n",
            "2018-12-26 11:25:08 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=226)\n",
            "2018-12-26 11:25:08 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/227 for JavaSparkPi\n",
            "2018-12-26 11:25:08 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:25:08 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:25:08 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:25:08 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:25:08 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:25:08 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"227\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:25:10 INFO  Worker:54 - Executor app-20181226111415-0003/227 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:25:10 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 227\n",
            "2018-12-26 11:25:10 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=227)\n",
            "2018-12-26 11:25:10 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/228 for JavaSparkPi\n",
            "2018-12-26 11:25:10 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:25:10 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:25:10 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:25:10 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:25:10 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:25:10 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"228\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:25:13 INFO  Worker:54 - Executor app-20181226111415-0003/228 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:25:13 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 228\n",
            "2018-12-26 11:25:13 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=228)\n",
            "2018-12-26 11:25:13 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/229 for JavaSparkPi\n",
            "2018-12-26 11:25:13 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:25:13 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:25:13 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:25:13 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:25:13 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:25:13 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"229\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:25:16 INFO  Worker:54 - Executor app-20181226111415-0003/229 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:25:16 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 229\n",
            "2018-12-26 11:25:16 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=229)\n",
            "2018-12-26 11:25:16 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/230 for JavaSparkPi\n",
            "2018-12-26 11:25:16 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:25:16 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:25:16 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:25:16 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:25:16 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:25:16 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"230\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:25:19 INFO  Worker:54 - Executor app-20181226111415-0003/230 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:25:19 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 230\n",
            "2018-12-26 11:25:19 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=230)\n",
            "2018-12-26 11:25:19 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/231 for JavaSparkPi\n",
            "2018-12-26 11:25:19 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:25:19 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:25:19 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:25:19 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:25:19 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:25:19 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"231\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:25:22 INFO  Worker:54 - Executor app-20181226111415-0003/231 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:25:22 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 231\n",
            "2018-12-26 11:25:22 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=231)\n",
            "2018-12-26 11:25:22 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/232 for JavaSparkPi\n",
            "2018-12-26 11:25:22 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:25:22 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:25:22 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:25:22 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:25:22 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:25:22 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"232\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:25:25 INFO  Worker:54 - Executor app-20181226111415-0003/232 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:25:25 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 232\n",
            "2018-12-26 11:25:25 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=232)\n",
            "2018-12-26 11:25:25 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/233 for JavaSparkPi\n",
            "2018-12-26 11:25:25 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:25:25 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:25:25 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:25:25 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:25:25 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:25:25 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"233\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:25:28 INFO  Worker:54 - Executor app-20181226111415-0003/233 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:25:28 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 233\n",
            "2018-12-26 11:25:28 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=233)\n",
            "2018-12-26 11:25:28 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/234 for JavaSparkPi\n",
            "2018-12-26 11:25:28 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:25:28 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:25:28 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:25:28 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:25:28 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:25:28 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"234\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:25:30 INFO  Worker:54 - Executor app-20181226111415-0003/234 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:25:30 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 234\n",
            "2018-12-26 11:25:30 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=234)\n",
            "2018-12-26 11:25:31 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/235 for JavaSparkPi\n",
            "2018-12-26 11:25:31 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:25:31 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:25:31 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:25:31 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:25:31 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:25:31 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"235\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:25:33 INFO  Worker:54 - Executor app-20181226111415-0003/235 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:25:33 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 235\n",
            "2018-12-26 11:25:33 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=235)\n",
            "2018-12-26 11:25:33 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/236 for JavaSparkPi\n",
            "2018-12-26 11:25:33 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:25:33 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:25:33 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:25:33 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:25:33 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:25:33 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"236\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:25:36 INFO  Worker:54 - Executor app-20181226111415-0003/236 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:25:36 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 236\n",
            "2018-12-26 11:25:36 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=236)\n",
            "2018-12-26 11:25:36 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/237 for JavaSparkPi\n",
            "2018-12-26 11:25:36 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:25:36 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:25:36 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:25:36 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:25:36 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:25:36 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"237\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:25:39 INFO  Worker:54 - Executor app-20181226111415-0003/237 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:25:39 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 237\n",
            "2018-12-26 11:25:39 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=237)\n",
            "2018-12-26 11:25:39 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/238 for JavaSparkPi\n",
            "2018-12-26 11:25:39 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:25:39 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:25:39 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:25:39 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:25:39 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:25:39 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"238\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:25:42 INFO  Worker:54 - Executor app-20181226111415-0003/238 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:25:42 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 238\n",
            "2018-12-26 11:25:42 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=238)\n",
            "2018-12-26 11:25:42 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/239 for JavaSparkPi\n",
            "2018-12-26 11:25:42 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:25:42 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:25:42 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:25:42 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:25:42 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:25:42 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"239\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:25:45 INFO  Worker:54 - Executor app-20181226111415-0003/239 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:25:45 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 239\n",
            "2018-12-26 11:25:45 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=239)\n",
            "2018-12-26 11:25:45 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/240 for JavaSparkPi\n",
            "2018-12-26 11:25:45 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:25:45 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:25:45 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:25:45 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:25:45 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:25:45 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"240\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:25:47 INFO  Worker:54 - Executor app-20181226111415-0003/240 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:25:47 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 240\n",
            "2018-12-26 11:25:47 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=240)\n",
            "2018-12-26 11:25:47 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/241 for JavaSparkPi\n",
            "2018-12-26 11:25:47 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:25:47 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:25:47 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:25:47 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:25:47 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:25:47 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"241\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:25:50 INFO  Worker:54 - Executor app-20181226111415-0003/241 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:25:50 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 241\n",
            "2018-12-26 11:25:50 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=241)\n",
            "2018-12-26 11:25:50 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/242 for JavaSparkPi\n",
            "2018-12-26 11:25:50 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:25:50 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:25:50 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:25:50 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:25:50 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:25:50 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"242\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:25:53 INFO  Worker:54 - Executor app-20181226111415-0003/242 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:25:53 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 242\n",
            "2018-12-26 11:25:53 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=242)\n",
            "2018-12-26 11:25:53 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/243 for JavaSparkPi\n",
            "2018-12-26 11:25:53 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:25:53 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:25:53 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:25:53 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:25:53 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:25:53 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"243\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:25:56 INFO  Worker:54 - Executor app-20181226111415-0003/243 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:25:56 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 243\n",
            "2018-12-26 11:25:56 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=243)\n",
            "2018-12-26 11:25:56 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/244 for JavaSparkPi\n",
            "2018-12-26 11:25:56 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:25:56 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:25:56 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:25:56 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:25:56 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:25:56 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"244\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:25:59 INFO  Worker:54 - Executor app-20181226111415-0003/244 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:25:59 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 244\n",
            "2018-12-26 11:25:59 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=244)\n",
            "2018-12-26 11:25:59 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/245 for JavaSparkPi\n",
            "2018-12-26 11:25:59 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:25:59 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:25:59 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:25:59 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:25:59 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:25:59 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"245\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:26:01 INFO  Worker:54 - Executor app-20181226111415-0003/245 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:26:01 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 245\n",
            "2018-12-26 11:26:01 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=245)\n",
            "2018-12-26 11:26:01 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/246 for JavaSparkPi\n",
            "2018-12-26 11:26:01 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:26:01 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:26:01 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:26:01 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:26:01 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:26:02 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"246\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:26:05 INFO  Worker:54 - Executor app-20181226111415-0003/246 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:26:05 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 246\n",
            "2018-12-26 11:26:05 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=246)\n",
            "2018-12-26 11:26:05 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/247 for JavaSparkPi\n",
            "2018-12-26 11:26:05 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:26:05 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:26:05 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:26:05 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:26:05 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:26:05 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"247\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:26:07 INFO  Worker:54 - Executor app-20181226111415-0003/247 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:26:07 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 247\n",
            "2018-12-26 11:26:07 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=247)\n",
            "2018-12-26 11:26:07 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/248 for JavaSparkPi\n",
            "2018-12-26 11:26:07 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:26:07 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:26:07 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:26:07 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:26:07 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:26:07 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"248\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:26:10 INFO  Worker:54 - Executor app-20181226111415-0003/248 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:26:10 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 248\n",
            "2018-12-26 11:26:10 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=248)\n",
            "2018-12-26 11:26:10 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/249 for JavaSparkPi\n",
            "2018-12-26 11:26:10 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:26:10 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:26:10 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:26:10 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:26:10 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:26:10 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"249\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:26:13 INFO  Worker:54 - Executor app-20181226111415-0003/249 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:26:13 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 249\n",
            "2018-12-26 11:26:13 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=249)\n",
            "2018-12-26 11:26:13 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/250 for JavaSparkPi\n",
            "2018-12-26 11:26:13 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:26:13 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:26:13 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:26:13 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:26:13 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:26:13 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"250\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:26:16 INFO  Worker:54 - Executor app-20181226111415-0003/250 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:26:16 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 250\n",
            "2018-12-26 11:26:16 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=250)\n",
            "2018-12-26 11:26:16 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/251 for JavaSparkPi\n",
            "2018-12-26 11:26:16 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:26:16 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:26:16 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:26:16 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:26:16 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:26:16 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"251\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:26:19 INFO  Worker:54 - Executor app-20181226111415-0003/251 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:26:19 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 251\n",
            "2018-12-26 11:26:19 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=251)\n",
            "2018-12-26 11:26:19 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/252 for JavaSparkPi\n",
            "2018-12-26 11:26:19 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:26:19 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:26:19 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:26:19 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:26:19 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:26:19 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"252\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:26:21 INFO  Worker:54 - Executor app-20181226111415-0003/252 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:26:21 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 252\n",
            "2018-12-26 11:26:21 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=252)\n",
            "2018-12-26 11:26:21 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/253 for JavaSparkPi\n",
            "2018-12-26 11:26:21 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:26:21 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:26:21 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:26:21 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:26:21 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:26:21 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"253\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:26:24 INFO  Worker:54 - Executor app-20181226111415-0003/253 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:26:24 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 253\n",
            "2018-12-26 11:26:24 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=253)\n",
            "2018-12-26 11:26:24 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/254 for JavaSparkPi\n",
            "2018-12-26 11:26:24 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:26:24 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:26:24 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:26:24 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:26:24 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:26:24 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"254\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:26:27 INFO  Worker:54 - Executor app-20181226111415-0003/254 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:26:27 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 254\n",
            "2018-12-26 11:26:27 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=254)\n",
            "2018-12-26 11:26:27 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/255 for JavaSparkPi\n",
            "2018-12-26 11:26:27 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:26:27 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:26:27 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:26:27 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:26:27 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:26:27 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"255\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:26:30 INFO  Worker:54 - Executor app-20181226111415-0003/255 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:26:30 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 255\n",
            "2018-12-26 11:26:30 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=255)\n",
            "2018-12-26 11:26:30 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/256 for JavaSparkPi\n",
            "2018-12-26 11:26:30 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:26:30 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:26:30 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:26:30 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:26:30 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:26:30 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"256\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:26:33 INFO  Worker:54 - Executor app-20181226111415-0003/256 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:26:33 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 256\n",
            "2018-12-26 11:26:33 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=256)\n",
            "2018-12-26 11:26:33 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/257 for JavaSparkPi\n",
            "2018-12-26 11:26:33 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:26:33 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:26:33 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:26:33 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:26:33 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:26:33 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"257\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:26:35 INFO  Worker:54 - Executor app-20181226111415-0003/257 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:26:35 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 257\n",
            "2018-12-26 11:26:35 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=257)\n",
            "2018-12-26 11:26:36 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/258 for JavaSparkPi\n",
            "2018-12-26 11:26:36 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:26:36 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:26:36 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:26:36 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:26:36 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:26:36 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"258\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:26:38 INFO  Worker:54 - Executor app-20181226111415-0003/258 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:26:38 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 258\n",
            "2018-12-26 11:26:38 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=258)\n",
            "2018-12-26 11:26:38 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/259 for JavaSparkPi\n",
            "2018-12-26 11:26:38 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:26:38 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:26:38 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:26:38 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:26:38 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:26:38 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"259\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:26:41 INFO  Worker:54 - Executor app-20181226111415-0003/259 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:26:41 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 259\n",
            "2018-12-26 11:26:41 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=259)\n",
            "2018-12-26 11:26:41 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/260 for JavaSparkPi\n",
            "2018-12-26 11:26:41 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:26:41 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:26:41 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:26:41 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:26:41 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:26:41 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"260\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:26:44 INFO  Worker:54 - Executor app-20181226111415-0003/260 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:26:44 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 260\n",
            "2018-12-26 11:26:44 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=260)\n",
            "2018-12-26 11:26:44 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/261 for JavaSparkPi\n",
            "2018-12-26 11:26:44 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:26:44 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:26:44 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:26:44 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:26:44 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:26:44 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"261\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:26:47 INFO  Worker:54 - Executor app-20181226111415-0003/261 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:26:47 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 261\n",
            "2018-12-26 11:26:47 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=261)\n",
            "2018-12-26 11:26:47 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/262 for JavaSparkPi\n",
            "2018-12-26 11:26:47 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:26:47 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:26:47 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:26:47 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:26:47 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:26:47 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"262\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:26:50 INFO  Worker:54 - Executor app-20181226111415-0003/262 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:26:50 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 262\n",
            "2018-12-26 11:26:50 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=262)\n",
            "2018-12-26 11:26:50 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/263 for JavaSparkPi\n",
            "2018-12-26 11:26:50 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:26:50 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:26:50 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:26:50 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:26:50 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:26:50 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"263\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:26:53 INFO  Worker:54 - Executor app-20181226111415-0003/263 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:26:53 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 263\n",
            "2018-12-26 11:26:53 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=263)\n",
            "2018-12-26 11:26:53 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/264 for JavaSparkPi\n",
            "2018-12-26 11:26:53 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:26:53 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:26:53 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:26:53 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:26:53 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:26:53 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"264\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:26:55 INFO  Worker:54 - Executor app-20181226111415-0003/264 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:26:55 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 264\n",
            "2018-12-26 11:26:55 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=264)\n",
            "2018-12-26 11:26:55 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/265 for JavaSparkPi\n",
            "2018-12-26 11:26:55 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:26:55 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:26:55 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:26:55 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:26:55 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:26:55 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"265\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:26:58 INFO  Worker:54 - Executor app-20181226111415-0003/265 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:26:58 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 265\n",
            "2018-12-26 11:26:58 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=265)\n",
            "2018-12-26 11:26:58 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/266 for JavaSparkPi\n",
            "2018-12-26 11:26:58 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:26:58 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:26:58 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:26:58 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:26:58 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:26:58 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"266\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:27:01 INFO  Worker:54 - Executor app-20181226111415-0003/266 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:27:01 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 266\n",
            "2018-12-26 11:27:01 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=266)\n",
            "2018-12-26 11:27:01 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/267 for JavaSparkPi\n",
            "2018-12-26 11:27:01 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:27:01 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:27:01 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:27:01 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:27:01 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:27:01 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"267\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:27:04 INFO  Worker:54 - Executor app-20181226111415-0003/267 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:27:04 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 267\n",
            "2018-12-26 11:27:04 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=267)\n",
            "2018-12-26 11:27:04 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/268 for JavaSparkPi\n",
            "2018-12-26 11:27:04 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:27:04 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:27:04 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:27:04 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:27:04 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:27:04 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"268\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:27:06 INFO  Worker:54 - Executor app-20181226111415-0003/268 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:27:06 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 268\n",
            "2018-12-26 11:27:06 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=268)\n",
            "2018-12-26 11:27:06 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/269 for JavaSparkPi\n",
            "2018-12-26 11:27:06 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:27:06 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:27:06 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:27:06 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:27:06 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:27:06 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"269\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:27:09 INFO  Worker:54 - Executor app-20181226111415-0003/269 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:27:09 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 269\n",
            "2018-12-26 11:27:09 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=269)\n",
            "2018-12-26 11:27:09 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/270 for JavaSparkPi\n",
            "2018-12-26 11:27:09 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:27:09 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:27:09 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:27:09 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:27:09 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:27:09 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"270\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:27:12 INFO  Worker:54 - Executor app-20181226111415-0003/270 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:27:12 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 270\n",
            "2018-12-26 11:27:12 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=270)\n",
            "2018-12-26 11:27:12 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/271 for JavaSparkPi\n",
            "2018-12-26 11:27:12 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:27:12 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:27:12 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:27:12 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:27:12 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:27:12 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"271\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:27:15 INFO  Worker:54 - Executor app-20181226111415-0003/271 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:27:15 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 271\n",
            "2018-12-26 11:27:15 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=271)\n",
            "2018-12-26 11:27:15 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/272 for JavaSparkPi\n",
            "2018-12-26 11:27:15 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:27:15 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:27:15 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:27:15 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:27:15 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:27:15 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"272\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:27:18 INFO  Worker:54 - Executor app-20181226111415-0003/272 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:27:18 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 272\n",
            "2018-12-26 11:27:18 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=272)\n",
            "2018-12-26 11:27:18 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/273 for JavaSparkPi\n",
            "2018-12-26 11:27:18 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:27:18 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:27:18 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:27:18 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:27:18 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:27:18 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"273\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:27:21 INFO  Worker:54 - Executor app-20181226111415-0003/273 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:27:21 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 273\n",
            "2018-12-26 11:27:21 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=273)\n",
            "2018-12-26 11:27:21 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/274 for JavaSparkPi\n",
            "2018-12-26 11:27:21 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:27:21 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:27:21 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:27:21 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:27:21 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:27:21 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"274\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:27:23 INFO  Worker:54 - Executor app-20181226111415-0003/274 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:27:23 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 274\n",
            "2018-12-26 11:27:23 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=274)\n",
            "2018-12-26 11:27:24 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/275 for JavaSparkPi\n",
            "2018-12-26 11:27:24 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:27:24 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:27:24 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:27:24 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:27:24 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:27:24 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"275\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:27:26 INFO  Worker:54 - Executor app-20181226111415-0003/275 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:27:26 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 275\n",
            "2018-12-26 11:27:26 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=275)\n",
            "2018-12-26 11:27:26 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/276 for JavaSparkPi\n",
            "2018-12-26 11:27:26 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:27:26 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:27:26 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:27:26 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:27:26 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:27:26 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"276\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:27:29 INFO  Worker:54 - Executor app-20181226111415-0003/276 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:27:29 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 276\n",
            "2018-12-26 11:27:29 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=276)\n",
            "2018-12-26 11:27:29 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/277 for JavaSparkPi\n",
            "2018-12-26 11:27:29 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:27:29 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:27:29 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:27:29 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:27:29 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:27:29 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"277\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:27:32 INFO  Worker:54 - Executor app-20181226111415-0003/277 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:27:32 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 277\n",
            "2018-12-26 11:27:32 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=277)\n",
            "2018-12-26 11:27:32 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/278 for JavaSparkPi\n",
            "2018-12-26 11:27:32 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:27:32 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:27:32 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:27:32 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:27:32 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:27:32 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"278\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:27:35 INFO  Worker:54 - Executor app-20181226111415-0003/278 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:27:35 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 278\n",
            "2018-12-26 11:27:35 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=278)\n",
            "2018-12-26 11:27:35 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/279 for JavaSparkPi\n",
            "2018-12-26 11:27:35 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:27:35 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:27:35 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:27:35 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:27:35 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:27:35 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"279\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:27:37 INFO  Worker:54 - Executor app-20181226111415-0003/279 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:27:37 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 279\n",
            "2018-12-26 11:27:37 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=279)\n",
            "2018-12-26 11:27:37 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/280 for JavaSparkPi\n",
            "2018-12-26 11:27:37 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:27:37 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:27:37 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:27:37 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:27:37 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:27:37 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"280\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:27:40 INFO  Worker:54 - Executor app-20181226111415-0003/280 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:27:40 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 280\n",
            "2018-12-26 11:27:40 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=280)\n",
            "2018-12-26 11:27:40 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/281 for JavaSparkPi\n",
            "2018-12-26 11:27:40 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:27:40 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:27:40 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:27:40 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:27:40 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:27:40 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"281\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:27:43 INFO  Worker:54 - Executor app-20181226111415-0003/281 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:27:43 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 281\n",
            "2018-12-26 11:27:43 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=281)\n",
            "2018-12-26 11:27:43 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/282 for JavaSparkPi\n",
            "2018-12-26 11:27:43 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:27:43 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:27:43 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:27:43 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:27:43 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:27:43 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"282\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:27:46 INFO  Worker:54 - Executor app-20181226111415-0003/282 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:27:46 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 282\n",
            "2018-12-26 11:27:46 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=282)\n",
            "2018-12-26 11:27:46 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/283 for JavaSparkPi\n",
            "2018-12-26 11:27:46 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:27:46 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:27:46 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:27:46 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:27:46 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:27:46 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"283\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:27:49 INFO  Worker:54 - Executor app-20181226111415-0003/283 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:27:49 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 283\n",
            "2018-12-26 11:27:49 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=283)\n",
            "2018-12-26 11:27:49 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/284 for JavaSparkPi\n",
            "2018-12-26 11:27:49 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:27:49 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:27:49 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:27:49 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:27:49 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:27:49 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"284\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:27:51 INFO  Worker:54 - Executor app-20181226111415-0003/284 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:27:51 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 284\n",
            "2018-12-26 11:27:51 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=284)\n",
            "2018-12-26 11:27:52 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/285 for JavaSparkPi\n",
            "2018-12-26 11:27:52 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:27:52 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:27:52 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:27:52 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:27:52 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:27:52 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"285\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:27:54 INFO  Worker:54 - Executor app-20181226111415-0003/285 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:27:54 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 285\n",
            "2018-12-26 11:27:54 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=285)\n",
            "2018-12-26 11:27:54 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/286 for JavaSparkPi\n",
            "2018-12-26 11:27:54 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:27:54 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:27:54 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:27:54 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:27:54 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:27:54 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"286\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:27:57 INFO  Worker:54 - Executor app-20181226111415-0003/286 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:27:57 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 286\n",
            "2018-12-26 11:27:57 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=286)\n",
            "2018-12-26 11:27:57 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/287 for JavaSparkPi\n",
            "2018-12-26 11:27:57 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:27:57 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:27:57 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:27:57 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:27:57 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:27:57 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"287\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:28:00 INFO  Worker:54 - Executor app-20181226111415-0003/287 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:28:00 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 287\n",
            "2018-12-26 11:28:00 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=287)\n",
            "2018-12-26 11:28:00 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/288 for JavaSparkPi\n",
            "2018-12-26 11:28:00 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:28:00 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:28:00 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:28:00 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:28:00 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:28:00 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"288\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:28:02 INFO  Worker:54 - Executor app-20181226111415-0003/288 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:28:02 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 288\n",
            "2018-12-26 11:28:02 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=288)\n",
            "2018-12-26 11:28:02 INFO  Worker:54 - Asked to launch executor app-20181226111415-0003/289 for JavaSparkPi\n",
            "2018-12-26 11:28:02 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:28:02 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:28:02 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:28:02 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:28:02 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:28:02 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=43151\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:43151\" \"--executor-id\" \"289\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226111415-0003\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:28:04 INFO  Worker:54 - Asked to kill executor app-20181226111415-0003/289\n",
            "2018-12-26 11:28:04 INFO  ExecutorRunner:54 - Runner thread for executor app-20181226111415-0003/289 interrupted\n",
            "2018-12-26 11:28:04 INFO  ExecutorRunner:54 - Killing process!\n",
            "2018-12-26 11:28:04 INFO  Worker:54 - Executor app-20181226111415-0003/289 finished with state KILLED exitStatus 143\n",
            "2018-12-26 11:28:04 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 289\n",
            "2018-12-26 11:28:04 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226111415-0003, execId=289)\n",
            "2018-12-26 11:28:04 INFO  Worker:54 - Cleaning up local directories for application app-20181226111415-0003\n",
            "2018-12-26 11:28:04 INFO  ExternalShuffleBlockResolver:191 - Application app-20181226111415-0003 removed, cleanupLocalDirs = true\n",
            "2018-12-26 11:31:05 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/0 for JavaSparkPi\n",
            "2018-12-26 11:31:05 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:31:05 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:31:05 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:31:05 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:31:05 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:31:05 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"0\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:31:07 INFO  Worker:54 - Executor app-20181226113105-0004/0 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:31:07 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 0\n",
            "2018-12-26 11:31:07 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=0)\n",
            "2018-12-26 11:31:07 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/1 for JavaSparkPi\n",
            "2018-12-26 11:31:07 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:31:07 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:31:07 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:31:07 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:31:07 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:31:07 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"1\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:31:10 INFO  Worker:54 - Executor app-20181226113105-0004/1 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:31:10 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 1\n",
            "2018-12-26 11:31:10 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=1)\n",
            "2018-12-26 11:31:10 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/2 for JavaSparkPi\n",
            "2018-12-26 11:31:10 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:31:10 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:31:10 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:31:10 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:31:10 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:31:10 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"2\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:31:13 INFO  Worker:54 - Executor app-20181226113105-0004/2 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:31:13 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 2\n",
            "2018-12-26 11:31:13 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=2)\n",
            "2018-12-26 11:31:13 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/3 for JavaSparkPi\n",
            "2018-12-26 11:31:13 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:31:13 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:31:13 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:31:13 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:31:13 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:31:13 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"3\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:31:16 INFO  Worker:54 - Executor app-20181226113105-0004/3 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:31:16 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 3\n",
            "2018-12-26 11:31:16 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=3)\n",
            "2018-12-26 11:31:16 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/4 for JavaSparkPi\n",
            "2018-12-26 11:31:16 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:31:16 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:31:16 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:31:16 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:31:16 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:31:16 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"4\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:31:18 INFO  Worker:54 - Executor app-20181226113105-0004/4 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:31:18 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 4\n",
            "2018-12-26 11:31:18 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=4)\n",
            "2018-12-26 11:31:19 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/5 for JavaSparkPi\n",
            "2018-12-26 11:31:19 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:31:19 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:31:19 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:31:19 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:31:19 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:31:19 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"5\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:31:21 INFO  Worker:54 - Executor app-20181226113105-0004/5 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:31:21 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 5\n",
            "2018-12-26 11:31:21 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=5)\n",
            "2018-12-26 11:31:21 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/6 for JavaSparkPi\n",
            "2018-12-26 11:31:21 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:31:21 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:31:21 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:31:21 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:31:21 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:31:21 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"6\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:31:24 INFO  Worker:54 - Executor app-20181226113105-0004/6 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:31:24 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 6\n",
            "2018-12-26 11:31:24 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=6)\n",
            "2018-12-26 11:31:24 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/7 for JavaSparkPi\n",
            "2018-12-26 11:31:24 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:31:24 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:31:24 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:31:24 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:31:24 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:31:24 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"7\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:31:27 INFO  Worker:54 - Executor app-20181226113105-0004/7 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:31:27 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 7\n",
            "2018-12-26 11:31:27 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=7)\n",
            "2018-12-26 11:31:27 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/8 for JavaSparkPi\n",
            "2018-12-26 11:31:27 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:31:27 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:31:27 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:31:27 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:31:27 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:31:27 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"8\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:31:30 INFO  Worker:54 - Executor app-20181226113105-0004/8 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:31:30 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 8\n",
            "2018-12-26 11:31:30 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=8)\n",
            "2018-12-26 11:31:30 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/9 for JavaSparkPi\n",
            "2018-12-26 11:31:30 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:31:30 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:31:30 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:31:30 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:31:30 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:31:30 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"9\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:31:33 INFO  Worker:54 - Executor app-20181226113105-0004/9 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:31:33 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 9\n",
            "2018-12-26 11:31:33 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=9)\n",
            "2018-12-26 11:31:33 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/10 for JavaSparkPi\n",
            "2018-12-26 11:31:33 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:31:33 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:31:33 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:31:33 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:31:33 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:31:33 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"10\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:31:36 INFO  Worker:54 - Executor app-20181226113105-0004/10 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:31:36 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 10\n",
            "2018-12-26 11:31:36 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=10)\n",
            "2018-12-26 11:31:36 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/11 for JavaSparkPi\n",
            "2018-12-26 11:31:36 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:31:36 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:31:36 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:31:36 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:31:36 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:31:36 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"11\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:31:39 INFO  Worker:54 - Executor app-20181226113105-0004/11 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:31:39 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 11\n",
            "2018-12-26 11:31:39 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=11)\n",
            "2018-12-26 11:31:39 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/12 for JavaSparkPi\n",
            "2018-12-26 11:31:39 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:31:39 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:31:39 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:31:39 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:31:39 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:31:39 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"12\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:31:41 INFO  Worker:54 - Executor app-20181226113105-0004/12 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:31:41 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 12\n",
            "2018-12-26 11:31:41 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=12)\n",
            "2018-12-26 11:31:41 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/13 for JavaSparkPi\n",
            "2018-12-26 11:31:41 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:31:41 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:31:41 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:31:41 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:31:41 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:31:41 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"13\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:31:44 INFO  Worker:54 - Executor app-20181226113105-0004/13 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:31:44 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 13\n",
            "2018-12-26 11:31:44 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=13)\n",
            "2018-12-26 11:31:44 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/14 for JavaSparkPi\n",
            "2018-12-26 11:31:44 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:31:44 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:31:44 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:31:44 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:31:44 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:31:44 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"14\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:31:47 INFO  Worker:54 - Executor app-20181226113105-0004/14 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:31:47 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 14\n",
            "2018-12-26 11:31:47 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=14)\n",
            "2018-12-26 11:31:47 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/15 for JavaSparkPi\n",
            "2018-12-26 11:31:47 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:31:47 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:31:47 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:31:47 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:31:47 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:31:47 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"15\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:31:50 INFO  Worker:54 - Executor app-20181226113105-0004/15 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:31:50 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 15\n",
            "2018-12-26 11:31:50 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=15)\n",
            "2018-12-26 11:31:50 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/16 for JavaSparkPi\n",
            "2018-12-26 11:31:50 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:31:50 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:31:50 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:31:50 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:31:50 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:31:50 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"16\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:31:53 INFO  Worker:54 - Executor app-20181226113105-0004/16 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:31:53 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 16\n",
            "2018-12-26 11:31:53 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=16)\n",
            "2018-12-26 11:31:53 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/17 for JavaSparkPi\n",
            "2018-12-26 11:31:53 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:31:53 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:31:53 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:31:53 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:31:53 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:31:53 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"17\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:31:56 INFO  Worker:54 - Executor app-20181226113105-0004/17 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:31:56 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 17\n",
            "2018-12-26 11:31:56 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=17)\n",
            "2018-12-26 11:31:56 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/18 for JavaSparkPi\n",
            "2018-12-26 11:31:56 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:31:56 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:31:56 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:31:56 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:31:56 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:31:56 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"18\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:31:58 INFO  Worker:54 - Executor app-20181226113105-0004/18 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:31:58 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 18\n",
            "2018-12-26 11:31:58 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=18)\n",
            "2018-12-26 11:31:59 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/19 for JavaSparkPi\n",
            "2018-12-26 11:31:59 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:31:59 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:31:59 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:31:59 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:31:59 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:31:59 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"19\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:32:01 INFO  Worker:54 - Executor app-20181226113105-0004/19 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:32:01 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 19\n",
            "2018-12-26 11:32:01 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=19)\n",
            "2018-12-26 11:32:01 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/20 for JavaSparkPi\n",
            "2018-12-26 11:32:01 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:32:01 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:32:01 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:32:01 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:32:01 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:32:01 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"20\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:32:04 INFO  Worker:54 - Executor app-20181226113105-0004/20 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:32:04 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 20\n",
            "2018-12-26 11:32:04 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=20)\n",
            "2018-12-26 11:32:04 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/21 for JavaSparkPi\n",
            "2018-12-26 11:32:04 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:32:04 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:32:04 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:32:04 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:32:04 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:32:04 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"21\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:32:07 INFO  Worker:54 - Executor app-20181226113105-0004/21 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:32:07 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 21\n",
            "2018-12-26 11:32:07 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=21)\n",
            "2018-12-26 11:32:07 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/22 for JavaSparkPi\n",
            "2018-12-26 11:32:07 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:32:07 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:32:07 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:32:07 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:32:07 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:32:07 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"22\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:32:10 INFO  Worker:54 - Executor app-20181226113105-0004/22 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:32:10 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 22\n",
            "2018-12-26 11:32:10 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=22)\n",
            "2018-12-26 11:32:10 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/23 for JavaSparkPi\n",
            "2018-12-26 11:32:10 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:32:10 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:32:10 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:32:10 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:32:10 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:32:10 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"23\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:32:13 INFO  Worker:54 - Executor app-20181226113105-0004/23 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:32:13 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 23\n",
            "2018-12-26 11:32:13 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=23)\n",
            "2018-12-26 11:32:13 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/24 for JavaSparkPi\n",
            "2018-12-26 11:32:13 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:32:13 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:32:13 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:32:13 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:32:13 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:32:13 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"24\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:32:16 INFO  Worker:54 - Executor app-20181226113105-0004/24 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:32:16 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 24\n",
            "2018-12-26 11:32:16 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=24)\n",
            "2018-12-26 11:32:16 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/25 for JavaSparkPi\n",
            "2018-12-26 11:32:16 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:32:16 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:32:16 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:32:16 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:32:16 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:32:16 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"25\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:32:19 INFO  Worker:54 - Executor app-20181226113105-0004/25 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:32:19 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 25\n",
            "2018-12-26 11:32:19 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=25)\n",
            "2018-12-26 11:32:19 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/26 for JavaSparkPi\n",
            "2018-12-26 11:32:19 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:32:19 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:32:19 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:32:19 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:32:19 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:32:19 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"26\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:32:21 INFO  Worker:54 - Executor app-20181226113105-0004/26 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:32:21 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 26\n",
            "2018-12-26 11:32:21 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=26)\n",
            "2018-12-26 11:32:21 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/27 for JavaSparkPi\n",
            "2018-12-26 11:32:21 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:32:21 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:32:21 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:32:21 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:32:21 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:32:21 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"27\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:32:24 INFO  Worker:54 - Executor app-20181226113105-0004/27 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:32:24 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 27\n",
            "2018-12-26 11:32:24 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=27)\n",
            "2018-12-26 11:32:24 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/28 for JavaSparkPi\n",
            "2018-12-26 11:32:24 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:32:24 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:32:24 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:32:24 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:32:24 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:32:24 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"28\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:32:27 INFO  Worker:54 - Executor app-20181226113105-0004/28 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:32:27 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 28\n",
            "2018-12-26 11:32:27 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=28)\n",
            "2018-12-26 11:32:27 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/29 for JavaSparkPi\n",
            "2018-12-26 11:32:27 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:32:27 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:32:27 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:32:27 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:32:27 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:32:27 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"29\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:32:30 INFO  Worker:54 - Executor app-20181226113105-0004/29 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:32:30 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 29\n",
            "2018-12-26 11:32:30 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=29)\n",
            "2018-12-26 11:32:30 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/30 for JavaSparkPi\n",
            "2018-12-26 11:32:30 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:32:30 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:32:30 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:32:30 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:32:30 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:32:30 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"30\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:32:33 INFO  Worker:54 - Executor app-20181226113105-0004/30 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:32:33 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 30\n",
            "2018-12-26 11:32:33 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=30)\n",
            "2018-12-26 11:32:33 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/31 for JavaSparkPi\n",
            "2018-12-26 11:32:33 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:32:33 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:32:33 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:32:33 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:32:33 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:32:33 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"31\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:32:36 INFO  Worker:54 - Executor app-20181226113105-0004/31 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:32:36 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 31\n",
            "2018-12-26 11:32:36 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=31)\n",
            "2018-12-26 11:32:36 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/32 for JavaSparkPi\n",
            "2018-12-26 11:32:36 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:32:36 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:32:36 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:32:36 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:32:36 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:32:36 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"32\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:32:38 INFO  Worker:54 - Executor app-20181226113105-0004/32 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:32:38 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 32\n",
            "2018-12-26 11:32:38 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=32)\n",
            "2018-12-26 11:32:38 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/33 for JavaSparkPi\n",
            "2018-12-26 11:32:38 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:32:38 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:32:38 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:32:38 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:32:38 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:32:39 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"33\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:32:41 INFO  Worker:54 - Executor app-20181226113105-0004/33 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:32:41 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 33\n",
            "2018-12-26 11:32:41 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=33)\n",
            "2018-12-26 11:32:41 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/34 for JavaSparkPi\n",
            "2018-12-26 11:32:41 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:32:41 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:32:41 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:32:41 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:32:41 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:32:41 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"34\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:32:44 INFO  Worker:54 - Executor app-20181226113105-0004/34 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:32:44 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 34\n",
            "2018-12-26 11:32:44 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=34)\n",
            "2018-12-26 11:32:44 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/35 for JavaSparkPi\n",
            "2018-12-26 11:32:44 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:32:44 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:32:44 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:32:44 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:32:44 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:32:44 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"35\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:32:47 INFO  Worker:54 - Executor app-20181226113105-0004/35 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:32:47 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 35\n",
            "2018-12-26 11:32:47 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=35)\n",
            "2018-12-26 11:32:47 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/36 for JavaSparkPi\n",
            "2018-12-26 11:32:47 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:32:47 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:32:47 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:32:47 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:32:47 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:32:47 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"36\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:32:50 INFO  Worker:54 - Executor app-20181226113105-0004/36 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:32:50 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 36\n",
            "2018-12-26 11:32:50 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=36)\n",
            "2018-12-26 11:32:50 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/37 for JavaSparkPi\n",
            "2018-12-26 11:32:50 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:32:50 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:32:50 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:32:50 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:32:50 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:32:50 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"37\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:32:52 INFO  Worker:54 - Executor app-20181226113105-0004/37 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:32:52 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 37\n",
            "2018-12-26 11:32:52 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=37)\n",
            "2018-12-26 11:32:53 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/38 for JavaSparkPi\n",
            "2018-12-26 11:32:53 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:32:53 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:32:53 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:32:53 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:32:53 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:32:53 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"38\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:32:55 INFO  Worker:54 - Executor app-20181226113105-0004/38 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:32:55 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 38\n",
            "2018-12-26 11:32:55 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=38)\n",
            "2018-12-26 11:32:55 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/39 for JavaSparkPi\n",
            "2018-12-26 11:32:55 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:32:55 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:32:55 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:32:55 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:32:55 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:32:55 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"39\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:32:58 INFO  Worker:54 - Executor app-20181226113105-0004/39 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:32:58 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 39\n",
            "2018-12-26 11:32:58 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=39)\n",
            "2018-12-26 11:32:58 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/40 for JavaSparkPi\n",
            "2018-12-26 11:32:58 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:32:58 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:32:58 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:32:58 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:32:58 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:32:58 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"40\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:33:01 INFO  Worker:54 - Executor app-20181226113105-0004/40 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:33:01 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 40\n",
            "2018-12-26 11:33:01 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=40)\n",
            "2018-12-26 11:33:01 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/41 for JavaSparkPi\n",
            "2018-12-26 11:33:01 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:33:01 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:33:01 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:33:01 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:33:01 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:33:01 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"41\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:33:03 INFO  Worker:54 - Executor app-20181226113105-0004/41 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:33:03 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 41\n",
            "2018-12-26 11:33:03 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=41)\n",
            "2018-12-26 11:33:04 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/42 for JavaSparkPi\n",
            "2018-12-26 11:33:04 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:33:04 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:33:04 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:33:04 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:33:04 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:33:04 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"42\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:33:06 INFO  Worker:54 - Executor app-20181226113105-0004/42 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:33:06 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 42\n",
            "2018-12-26 11:33:06 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=42)\n",
            "2018-12-26 11:33:06 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/43 for JavaSparkPi\n",
            "2018-12-26 11:33:06 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:33:06 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:33:06 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:33:06 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:33:06 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:33:06 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"43\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:33:09 INFO  Worker:54 - Executor app-20181226113105-0004/43 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:33:09 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 43\n",
            "2018-12-26 11:33:09 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=43)\n",
            "2018-12-26 11:33:09 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/44 for JavaSparkPi\n",
            "2018-12-26 11:33:09 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:33:09 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:33:09 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:33:09 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:33:09 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:33:09 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"44\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:33:12 INFO  Worker:54 - Executor app-20181226113105-0004/44 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:33:12 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 44\n",
            "2018-12-26 11:33:12 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=44)\n",
            "2018-12-26 11:33:12 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/45 for JavaSparkPi\n",
            "2018-12-26 11:33:12 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:33:12 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:33:12 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:33:12 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:33:12 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:33:12 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"45\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:33:15 INFO  Worker:54 - Executor app-20181226113105-0004/45 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:33:15 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 45\n",
            "2018-12-26 11:33:15 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=45)\n",
            "2018-12-26 11:33:15 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/46 for JavaSparkPi\n",
            "2018-12-26 11:33:15 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:33:15 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:33:15 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:33:15 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:33:15 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:33:15 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"46\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:33:18 INFO  Worker:54 - Executor app-20181226113105-0004/46 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:33:18 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 46\n",
            "2018-12-26 11:33:18 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=46)\n",
            "2018-12-26 11:33:18 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/47 for JavaSparkPi\n",
            "2018-12-26 11:33:18 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:33:18 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:33:18 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:33:18 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:33:18 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:33:18 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"47\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:33:20 INFO  Worker:54 - Executor app-20181226113105-0004/47 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:33:20 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 47\n",
            "2018-12-26 11:33:20 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=47)\n",
            "2018-12-26 11:33:20 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/48 for JavaSparkPi\n",
            "2018-12-26 11:33:20 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:33:20 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:33:20 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:33:20 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:33:20 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:33:21 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"48\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:33:23 INFO  Worker:54 - Executor app-20181226113105-0004/48 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:33:23 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 48\n",
            "2018-12-26 11:33:23 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=48)\n",
            "2018-12-26 11:33:23 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/49 for JavaSparkPi\n",
            "2018-12-26 11:33:23 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:33:23 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:33:23 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:33:23 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:33:23 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:33:23 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"49\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:33:26 INFO  Worker:54 - Executor app-20181226113105-0004/49 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:33:26 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 49\n",
            "2018-12-26 11:33:26 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=49)\n",
            "2018-12-26 11:33:26 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/50 for JavaSparkPi\n",
            "2018-12-26 11:33:26 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:33:26 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:33:26 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:33:26 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:33:26 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:33:26 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"50\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:33:29 INFO  Worker:54 - Executor app-20181226113105-0004/50 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:33:29 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 50\n",
            "2018-12-26 11:33:29 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=50)\n",
            "2018-12-26 11:33:29 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/51 for JavaSparkPi\n",
            "2018-12-26 11:33:29 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:33:29 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:33:29 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:33:29 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:33:29 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:33:29 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"51\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:33:32 INFO  Worker:54 - Executor app-20181226113105-0004/51 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:33:32 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 51\n",
            "2018-12-26 11:33:32 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=51)\n",
            "2018-12-26 11:33:32 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/52 for JavaSparkPi\n",
            "2018-12-26 11:33:32 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:33:32 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:33:32 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:33:32 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:33:32 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:33:32 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"52\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:33:35 INFO  Worker:54 - Executor app-20181226113105-0004/52 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:33:35 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 52\n",
            "2018-12-26 11:33:35 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=52)\n",
            "2018-12-26 11:33:35 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/53 for JavaSparkPi\n",
            "2018-12-26 11:33:35 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:33:35 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:33:35 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:33:35 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:33:35 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:33:35 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"53\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:33:38 INFO  Worker:54 - Executor app-20181226113105-0004/53 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:33:38 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 53\n",
            "2018-12-26 11:33:38 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=53)\n",
            "2018-12-26 11:33:38 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/54 for JavaSparkPi\n",
            "2018-12-26 11:33:38 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:33:38 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:33:38 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:33:38 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:33:38 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:33:38 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"54\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:33:40 INFO  Worker:54 - Executor app-20181226113105-0004/54 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:33:40 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 54\n",
            "2018-12-26 11:33:40 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=54)\n",
            "2018-12-26 11:33:41 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/55 for JavaSparkPi\n",
            "2018-12-26 11:33:41 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:33:41 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:33:41 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:33:41 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:33:41 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:33:41 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"55\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:33:43 INFO  Worker:54 - Executor app-20181226113105-0004/55 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:33:43 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 55\n",
            "2018-12-26 11:33:43 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=55)\n",
            "2018-12-26 11:33:43 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/56 for JavaSparkPi\n",
            "2018-12-26 11:33:43 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:33:43 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:33:43 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:33:43 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:33:43 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:33:43 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"56\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:33:46 INFO  Worker:54 - Executor app-20181226113105-0004/56 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:33:46 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 56\n",
            "2018-12-26 11:33:46 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=56)\n",
            "2018-12-26 11:33:46 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/57 for JavaSparkPi\n",
            "2018-12-26 11:33:46 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:33:46 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:33:46 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:33:46 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:33:46 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:33:46 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"57\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:33:49 INFO  Worker:54 - Executor app-20181226113105-0004/57 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:33:49 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 57\n",
            "2018-12-26 11:33:49 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=57)\n",
            "2018-12-26 11:33:49 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/58 for JavaSparkPi\n",
            "2018-12-26 11:33:49 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:33:49 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:33:49 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:33:49 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:33:49 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:33:49 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"58\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:33:52 INFO  Worker:54 - Executor app-20181226113105-0004/58 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:33:52 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 58\n",
            "2018-12-26 11:33:52 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=58)\n",
            "2018-12-26 11:33:52 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/59 for JavaSparkPi\n",
            "2018-12-26 11:33:52 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:33:52 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:33:52 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:33:52 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:33:52 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:33:52 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"59\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:33:55 INFO  Worker:54 - Executor app-20181226113105-0004/59 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:33:55 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 59\n",
            "2018-12-26 11:33:55 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=59)\n",
            "2018-12-26 11:33:55 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/60 for JavaSparkPi\n",
            "2018-12-26 11:33:55 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:33:55 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:33:55 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:33:55 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:33:55 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:33:55 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"60\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:33:58 INFO  Worker:54 - Executor app-20181226113105-0004/60 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:33:58 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 60\n",
            "2018-12-26 11:33:58 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=60)\n",
            "2018-12-26 11:33:58 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/61 for JavaSparkPi\n",
            "2018-12-26 11:33:58 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:33:58 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:33:58 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:33:58 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:33:58 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:33:58 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"61\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:34:01 INFO  Worker:54 - Executor app-20181226113105-0004/61 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:34:01 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 61\n",
            "2018-12-26 11:34:01 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=61)\n",
            "2018-12-26 11:34:01 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/62 for JavaSparkPi\n",
            "2018-12-26 11:34:01 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:34:01 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:34:01 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:34:01 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:34:01 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:34:01 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"62\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:34:04 INFO  Worker:54 - Executor app-20181226113105-0004/62 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:34:04 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 62\n",
            "2018-12-26 11:34:04 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=62)\n",
            "2018-12-26 11:34:04 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/63 for JavaSparkPi\n",
            "2018-12-26 11:34:04 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:34:04 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:34:04 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:34:04 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:34:04 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:34:04 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"63\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:34:06 INFO  Worker:54 - Executor app-20181226113105-0004/63 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:34:06 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 63\n",
            "2018-12-26 11:34:06 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=63)\n",
            "2018-12-26 11:34:06 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/64 for JavaSparkPi\n",
            "2018-12-26 11:34:06 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:34:06 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:34:06 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:34:06 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:34:06 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:34:06 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"64\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:34:09 INFO  Worker:54 - Executor app-20181226113105-0004/64 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:34:09 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 64\n",
            "2018-12-26 11:34:09 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=64)\n",
            "2018-12-26 11:34:09 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/65 for JavaSparkPi\n",
            "2018-12-26 11:34:09 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:34:09 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:34:09 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:34:09 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:34:09 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:34:09 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"65\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:34:12 INFO  Worker:54 - Executor app-20181226113105-0004/65 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:34:12 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 65\n",
            "2018-12-26 11:34:12 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=65)\n",
            "2018-12-26 11:34:12 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/66 for JavaSparkPi\n",
            "2018-12-26 11:34:12 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:34:12 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:34:12 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:34:12 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:34:12 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:34:12 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"66\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:34:15 INFO  Worker:54 - Executor app-20181226113105-0004/66 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:34:15 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 66\n",
            "2018-12-26 11:34:15 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=66)\n",
            "2018-12-26 11:34:15 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/67 for JavaSparkPi\n",
            "2018-12-26 11:34:15 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:34:15 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:34:15 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:34:15 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:34:15 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:34:15 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"67\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:34:18 INFO  Worker:54 - Executor app-20181226113105-0004/67 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:34:18 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 67\n",
            "2018-12-26 11:34:18 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=67)\n",
            "2018-12-26 11:34:18 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/68 for JavaSparkPi\n",
            "2018-12-26 11:34:18 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:34:18 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:34:18 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:34:18 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:34:18 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:34:18 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"68\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:34:20 INFO  Worker:54 - Executor app-20181226113105-0004/68 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:34:20 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 68\n",
            "2018-12-26 11:34:20 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=68)\n",
            "2018-12-26 11:34:21 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/69 for JavaSparkPi\n",
            "2018-12-26 11:34:21 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:34:21 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:34:21 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:34:21 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:34:21 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:34:21 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"69\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:34:23 INFO  Worker:54 - Executor app-20181226113105-0004/69 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:34:23 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 69\n",
            "2018-12-26 11:34:23 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=69)\n",
            "2018-12-26 11:34:23 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/70 for JavaSparkPi\n",
            "2018-12-26 11:34:23 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:34:23 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:34:23 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:34:23 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:34:23 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:34:23 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"70\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:34:26 INFO  Worker:54 - Executor app-20181226113105-0004/70 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:34:26 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 70\n",
            "2018-12-26 11:34:26 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=70)\n",
            "2018-12-26 11:34:26 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/71 for JavaSparkPi\n",
            "2018-12-26 11:34:26 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:34:26 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:34:26 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:34:26 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:34:26 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:34:26 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"71\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:34:29 INFO  Worker:54 - Executor app-20181226113105-0004/71 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:34:29 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 71\n",
            "2018-12-26 11:34:29 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=71)\n",
            "2018-12-26 11:34:29 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/72 for JavaSparkPi\n",
            "2018-12-26 11:34:29 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:34:29 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:34:29 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:34:29 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:34:29 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:34:29 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"72\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:34:32 INFO  Worker:54 - Executor app-20181226113105-0004/72 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:34:32 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 72\n",
            "2018-12-26 11:34:32 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=72)\n",
            "2018-12-26 11:34:32 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/73 for JavaSparkPi\n",
            "2018-12-26 11:34:32 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:34:32 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:34:32 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:34:32 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:34:32 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:34:32 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"73\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:34:34 INFO  Worker:54 - Executor app-20181226113105-0004/73 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:34:34 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 73\n",
            "2018-12-26 11:34:34 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=73)\n",
            "2018-12-26 11:34:35 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/74 for JavaSparkPi\n",
            "2018-12-26 11:34:35 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:34:35 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:34:35 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:34:35 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:34:35 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:34:35 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"74\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:34:37 INFO  Worker:54 - Executor app-20181226113105-0004/74 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:34:37 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 74\n",
            "2018-12-26 11:34:37 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=74)\n",
            "2018-12-26 11:34:37 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/75 for JavaSparkPi\n",
            "2018-12-26 11:34:37 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:34:37 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:34:37 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:34:37 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:34:37 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:34:37 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"75\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:34:40 INFO  Worker:54 - Executor app-20181226113105-0004/75 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:34:40 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 75\n",
            "2018-12-26 11:34:40 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=75)\n",
            "2018-12-26 11:34:40 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/76 for JavaSparkPi\n",
            "2018-12-26 11:34:40 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:34:40 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:34:40 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:34:40 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:34:40 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:34:40 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"76\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:34:43 INFO  Worker:54 - Executor app-20181226113105-0004/76 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:34:43 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 76\n",
            "2018-12-26 11:34:43 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=76)\n",
            "2018-12-26 11:34:43 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/77 for JavaSparkPi\n",
            "2018-12-26 11:34:43 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:34:43 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:34:43 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:34:43 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:34:43 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:34:43 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"77\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:34:46 INFO  Worker:54 - Executor app-20181226113105-0004/77 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:34:46 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 77\n",
            "2018-12-26 11:34:46 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=77)\n",
            "2018-12-26 11:34:46 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/78 for JavaSparkPi\n",
            "2018-12-26 11:34:46 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:34:46 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:34:46 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:34:46 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:34:46 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:34:46 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"78\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:34:48 INFO  Worker:54 - Executor app-20181226113105-0004/78 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:34:48 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 78\n",
            "2018-12-26 11:34:48 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=78)\n",
            "2018-12-26 11:34:49 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/79 for JavaSparkPi\n",
            "2018-12-26 11:34:49 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:34:49 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:34:49 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:34:49 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:34:49 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:34:49 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"79\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:34:51 INFO  Worker:54 - Executor app-20181226113105-0004/79 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:34:51 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 79\n",
            "2018-12-26 11:34:51 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=79)\n",
            "2018-12-26 11:34:51 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/80 for JavaSparkPi\n",
            "2018-12-26 11:34:51 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:34:51 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:34:51 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:34:51 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:34:51 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:34:51 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"80\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:34:54 INFO  Worker:54 - Executor app-20181226113105-0004/80 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:34:54 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 80\n",
            "2018-12-26 11:34:54 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=80)\n",
            "2018-12-26 11:34:54 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/81 for JavaSparkPi\n",
            "2018-12-26 11:34:54 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:34:54 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:34:54 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:34:54 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:34:54 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:34:54 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"81\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:34:57 INFO  Worker:54 - Executor app-20181226113105-0004/81 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:34:57 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 81\n",
            "2018-12-26 11:34:57 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=81)\n",
            "2018-12-26 11:34:57 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/82 for JavaSparkPi\n",
            "2018-12-26 11:34:57 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:34:57 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:34:57 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:34:57 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:34:57 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:34:57 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"82\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:35:00 INFO  Worker:54 - Executor app-20181226113105-0004/82 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:35:00 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 82\n",
            "2018-12-26 11:35:00 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=82)\n",
            "2018-12-26 11:35:00 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/83 for JavaSparkPi\n",
            "2018-12-26 11:35:00 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:35:00 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:35:00 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:35:00 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:35:00 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:35:00 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"83\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:35:03 INFO  Worker:54 - Executor app-20181226113105-0004/83 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:35:03 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 83\n",
            "2018-12-26 11:35:03 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=83)\n",
            "2018-12-26 11:35:03 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/84 for JavaSparkPi\n",
            "2018-12-26 11:35:03 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:35:03 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:35:03 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:35:03 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:35:03 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:35:03 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"84\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:35:05 INFO  Worker:54 - Executor app-20181226113105-0004/84 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:35:05 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 84\n",
            "2018-12-26 11:35:05 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=84)\n",
            "2018-12-26 11:35:05 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/85 for JavaSparkPi\n",
            "2018-12-26 11:35:05 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:35:05 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:35:05 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:35:05 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:35:05 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:35:05 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"85\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:35:08 INFO  Worker:54 - Executor app-20181226113105-0004/85 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:35:08 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 85\n",
            "2018-12-26 11:35:08 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=85)\n",
            "2018-12-26 11:35:08 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/86 for JavaSparkPi\n",
            "2018-12-26 11:35:08 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:35:08 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:35:08 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:35:08 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:35:08 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:35:08 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"86\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:35:11 INFO  Worker:54 - Executor app-20181226113105-0004/86 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:35:11 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 86\n",
            "2018-12-26 11:35:11 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=86)\n",
            "2018-12-26 11:35:11 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/87 for JavaSparkPi\n",
            "2018-12-26 11:35:11 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:35:11 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:35:11 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:35:11 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:35:11 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:35:11 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"87\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:35:14 INFO  Worker:54 - Executor app-20181226113105-0004/87 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:35:14 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 87\n",
            "2018-12-26 11:35:14 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=87)\n",
            "2018-12-26 11:35:14 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/88 for JavaSparkPi\n",
            "2018-12-26 11:35:14 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:35:14 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:35:14 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:35:14 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:35:14 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:35:14 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"88\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:35:17 INFO  Worker:54 - Executor app-20181226113105-0004/88 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:35:17 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 88\n",
            "2018-12-26 11:35:17 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=88)\n",
            "2018-12-26 11:35:17 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/89 for JavaSparkPi\n",
            "2018-12-26 11:35:17 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:35:17 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:35:17 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:35:17 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:35:17 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:35:17 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"89\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:35:20 INFO  Worker:54 - Executor app-20181226113105-0004/89 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:35:20 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 89\n",
            "2018-12-26 11:35:20 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=89)\n",
            "2018-12-26 11:35:20 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/90 for JavaSparkPi\n",
            "2018-12-26 11:35:20 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:35:20 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:35:20 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:35:20 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:35:20 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:35:20 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"90\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:35:22 INFO  Worker:54 - Executor app-20181226113105-0004/90 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:35:22 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 90\n",
            "2018-12-26 11:35:22 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=90)\n",
            "2018-12-26 11:35:22 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/91 for JavaSparkPi\n",
            "2018-12-26 11:35:22 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:35:22 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:35:22 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:35:22 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:35:22 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:35:22 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"91\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:35:25 INFO  Worker:54 - Executor app-20181226113105-0004/91 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:35:25 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 91\n",
            "2018-12-26 11:35:25 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=91)\n",
            "2018-12-26 11:35:25 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/92 for JavaSparkPi\n",
            "2018-12-26 11:35:25 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:35:25 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:35:25 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:35:25 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:35:25 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:35:25 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"92\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:35:28 INFO  Worker:54 - Executor app-20181226113105-0004/92 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:35:28 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 92\n",
            "2018-12-26 11:35:28 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=92)\n",
            "2018-12-26 11:35:28 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/93 for JavaSparkPi\n",
            "2018-12-26 11:35:28 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:35:28 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:35:28 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:35:28 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:35:28 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:35:28 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"93\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:35:31 INFO  Worker:54 - Executor app-20181226113105-0004/93 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:35:31 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 93\n",
            "2018-12-26 11:35:31 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=93)\n",
            "2018-12-26 11:35:31 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/94 for JavaSparkPi\n",
            "2018-12-26 11:35:31 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:35:31 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:35:31 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:35:31 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:35:31 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:35:31 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"94\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:35:34 INFO  Worker:54 - Executor app-20181226113105-0004/94 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:35:34 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 94\n",
            "2018-12-26 11:35:34 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=94)\n",
            "2018-12-26 11:35:34 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/95 for JavaSparkPi\n",
            "2018-12-26 11:35:34 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:35:34 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:35:34 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:35:34 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:35:34 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:35:34 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"95\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:35:37 INFO  Worker:54 - Executor app-20181226113105-0004/95 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:35:37 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 95\n",
            "2018-12-26 11:35:37 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=95)\n",
            "2018-12-26 11:35:37 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/96 for JavaSparkPi\n",
            "2018-12-26 11:35:37 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:35:37 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:35:37 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:35:37 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:35:37 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:35:37 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"96\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:35:40 INFO  Worker:54 - Executor app-20181226113105-0004/96 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:35:40 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 96\n",
            "2018-12-26 11:35:40 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=96)\n",
            "2018-12-26 11:35:40 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/97 for JavaSparkPi\n",
            "2018-12-26 11:35:40 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:35:40 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:35:40 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:35:40 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:35:40 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:35:40 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"97\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:35:42 INFO  Worker:54 - Executor app-20181226113105-0004/97 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:35:42 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 97\n",
            "2018-12-26 11:35:42 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=97)\n",
            "2018-12-26 11:35:43 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/98 for JavaSparkPi\n",
            "2018-12-26 11:35:43 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:35:43 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:35:43 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:35:43 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:35:43 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:35:43 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"98\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:35:45 INFO  Worker:54 - Executor app-20181226113105-0004/98 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:35:45 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 98\n",
            "2018-12-26 11:35:45 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=98)\n",
            "2018-12-26 11:35:45 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/99 for JavaSparkPi\n",
            "2018-12-26 11:35:45 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:35:45 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:35:45 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:35:45 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:35:45 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:35:45 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"99\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:35:48 INFO  Worker:54 - Executor app-20181226113105-0004/99 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:35:48 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 99\n",
            "2018-12-26 11:35:48 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=99)\n",
            "2018-12-26 11:35:48 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/100 for JavaSparkPi\n",
            "2018-12-26 11:35:48 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:35:48 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:35:48 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:35:48 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:35:48 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:35:48 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"100\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:35:51 INFO  Worker:54 - Executor app-20181226113105-0004/100 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:35:51 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 100\n",
            "2018-12-26 11:35:51 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=100)\n",
            "2018-12-26 11:35:51 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/101 for JavaSparkPi\n",
            "2018-12-26 11:35:51 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:35:51 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:35:51 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:35:51 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:35:51 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:35:51 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"101\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:35:54 INFO  Worker:54 - Executor app-20181226113105-0004/101 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:35:54 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 101\n",
            "2018-12-26 11:35:54 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=101)\n",
            "2018-12-26 11:35:54 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/102 for JavaSparkPi\n",
            "2018-12-26 11:35:54 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:35:54 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:35:54 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:35:54 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:35:54 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:35:54 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"102\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:35:57 INFO  Worker:54 - Executor app-20181226113105-0004/102 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:35:57 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 102\n",
            "2018-12-26 11:35:57 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=102)\n",
            "2018-12-26 11:35:57 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/103 for JavaSparkPi\n",
            "2018-12-26 11:35:57 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:35:57 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:35:57 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:35:57 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:35:57 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:35:57 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"103\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:35:59 INFO  Worker:54 - Executor app-20181226113105-0004/103 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:35:59 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 103\n",
            "2018-12-26 11:35:59 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=103)\n",
            "2018-12-26 11:35:59 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/104 for JavaSparkPi\n",
            "2018-12-26 11:35:59 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:35:59 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:35:59 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:35:59 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:35:59 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:36:00 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"104\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:36:02 INFO  Worker:54 - Executor app-20181226113105-0004/104 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:36:02 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 104\n",
            "2018-12-26 11:36:02 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=104)\n",
            "2018-12-26 11:36:02 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/105 for JavaSparkPi\n",
            "2018-12-26 11:36:02 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:36:02 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:36:02 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:36:02 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:36:02 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:36:02 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"105\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:36:05 INFO  Worker:54 - Executor app-20181226113105-0004/105 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:36:05 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 105\n",
            "2018-12-26 11:36:05 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=105)\n",
            "2018-12-26 11:36:05 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/106 for JavaSparkPi\n",
            "2018-12-26 11:36:05 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:36:05 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:36:05 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:36:05 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:36:05 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:36:05 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"106\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:36:08 INFO  Worker:54 - Executor app-20181226113105-0004/106 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:36:08 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 106\n",
            "2018-12-26 11:36:08 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=106)\n",
            "2018-12-26 11:36:08 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/107 for JavaSparkPi\n",
            "2018-12-26 11:36:08 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:36:08 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:36:08 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:36:08 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:36:08 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:36:08 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"107\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:36:11 INFO  Worker:54 - Executor app-20181226113105-0004/107 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:36:11 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 107\n",
            "2018-12-26 11:36:11 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=107)\n",
            "2018-12-26 11:36:11 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/108 for JavaSparkPi\n",
            "2018-12-26 11:36:11 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:36:11 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:36:11 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:36:11 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:36:11 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:36:11 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"108\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:36:14 INFO  Worker:54 - Executor app-20181226113105-0004/108 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:36:14 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 108\n",
            "2018-12-26 11:36:14 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=108)\n",
            "2018-12-26 11:36:14 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/109 for JavaSparkPi\n",
            "2018-12-26 11:36:14 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:36:14 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:36:14 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:36:14 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:36:14 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:36:14 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"109\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:36:17 INFO  Worker:54 - Executor app-20181226113105-0004/109 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:36:17 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 109\n",
            "2018-12-26 11:36:17 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=109)\n",
            "2018-12-26 11:36:17 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/110 for JavaSparkPi\n",
            "2018-12-26 11:36:17 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:36:17 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:36:17 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:36:17 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:36:17 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:36:17 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"110\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:36:20 INFO  Worker:54 - Executor app-20181226113105-0004/110 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:36:20 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 110\n",
            "2018-12-26 11:36:20 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=110)\n",
            "2018-12-26 11:36:20 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/111 for JavaSparkPi\n",
            "2018-12-26 11:36:20 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:36:20 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:36:20 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:36:20 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:36:20 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:36:20 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"111\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:36:22 INFO  Worker:54 - Executor app-20181226113105-0004/111 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:36:22 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 111\n",
            "2018-12-26 11:36:22 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=111)\n",
            "2018-12-26 11:36:23 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/112 for JavaSparkPi\n",
            "2018-12-26 11:36:23 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:36:23 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:36:23 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:36:23 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:36:23 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:36:23 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"112\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:36:25 INFO  Worker:54 - Executor app-20181226113105-0004/112 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:36:25 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 112\n",
            "2018-12-26 11:36:25 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=112)\n",
            "2018-12-26 11:36:25 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/113 for JavaSparkPi\n",
            "2018-12-26 11:36:25 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:36:25 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:36:25 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:36:25 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:36:25 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:36:25 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"113\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:36:28 INFO  Worker:54 - Executor app-20181226113105-0004/113 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:36:28 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 113\n",
            "2018-12-26 11:36:28 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=113)\n",
            "2018-12-26 11:36:28 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/114 for JavaSparkPi\n",
            "2018-12-26 11:36:28 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:36:28 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:36:28 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:36:28 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:36:28 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:36:28 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"114\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:36:31 INFO  Worker:54 - Executor app-20181226113105-0004/114 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:36:31 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 114\n",
            "2018-12-26 11:36:31 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=114)\n",
            "2018-12-26 11:36:31 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/115 for JavaSparkPi\n",
            "2018-12-26 11:36:31 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:36:31 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:36:31 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:36:31 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:36:31 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:36:31 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"115\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:36:33 INFO  Worker:54 - Executor app-20181226113105-0004/115 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:36:33 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 115\n",
            "2018-12-26 11:36:33 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=115)\n",
            "2018-12-26 11:36:34 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/116 for JavaSparkPi\n",
            "2018-12-26 11:36:34 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:36:34 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:36:34 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:36:34 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:36:34 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:36:34 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"116\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:36:36 INFO  Worker:54 - Executor app-20181226113105-0004/116 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:36:36 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 116\n",
            "2018-12-26 11:36:36 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=116)\n",
            "2018-12-26 11:36:36 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/117 for JavaSparkPi\n",
            "2018-12-26 11:36:36 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:36:36 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:36:36 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:36:36 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:36:36 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:36:36 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"117\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:36:39 INFO  Worker:54 - Executor app-20181226113105-0004/117 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:36:39 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 117\n",
            "2018-12-26 11:36:39 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=117)\n",
            "2018-12-26 11:36:39 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/118 for JavaSparkPi\n",
            "2018-12-26 11:36:39 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:36:39 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:36:39 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:36:39 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:36:39 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:36:39 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"118\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:36:42 INFO  Worker:54 - Executor app-20181226113105-0004/118 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:36:42 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 118\n",
            "2018-12-26 11:36:42 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=118)\n",
            "2018-12-26 11:36:42 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/119 for JavaSparkPi\n",
            "2018-12-26 11:36:42 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:36:42 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:36:42 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:36:42 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:36:42 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:36:42 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"119\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:36:44 INFO  Worker:54 - Executor app-20181226113105-0004/119 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:36:44 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 119\n",
            "2018-12-26 11:36:44 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=119)\n",
            "2018-12-26 11:36:44 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/120 for JavaSparkPi\n",
            "2018-12-26 11:36:44 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:36:44 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:36:44 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:36:44 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:36:44 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:36:44 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"120\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:36:47 INFO  Worker:54 - Executor app-20181226113105-0004/120 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:36:47 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 120\n",
            "2018-12-26 11:36:47 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=120)\n",
            "2018-12-26 11:36:47 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/121 for JavaSparkPi\n",
            "2018-12-26 11:36:47 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:36:47 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:36:47 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:36:47 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:36:47 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:36:47 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"121\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:36:50 INFO  Worker:54 - Executor app-20181226113105-0004/121 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:36:50 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 121\n",
            "2018-12-26 11:36:50 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=121)\n",
            "2018-12-26 11:36:50 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/122 for JavaSparkPi\n",
            "2018-12-26 11:36:50 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:36:50 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:36:50 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:36:50 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:36:50 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:36:50 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"122\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:36:53 INFO  Worker:54 - Executor app-20181226113105-0004/122 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:36:53 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 122\n",
            "2018-12-26 11:36:53 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=122)\n",
            "2018-12-26 11:36:53 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/123 for JavaSparkPi\n",
            "2018-12-26 11:36:53 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:36:53 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:36:53 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:36:53 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:36:53 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:36:53 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"123\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:36:56 INFO  Worker:54 - Executor app-20181226113105-0004/123 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:36:56 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 123\n",
            "2018-12-26 11:36:56 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=123)\n",
            "2018-12-26 11:36:56 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/124 for JavaSparkPi\n",
            "2018-12-26 11:36:56 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:36:56 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:36:56 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:36:56 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:36:56 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:36:56 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"124\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:36:58 INFO  Worker:54 - Executor app-20181226113105-0004/124 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:36:58 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 124\n",
            "2018-12-26 11:36:58 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=124)\n",
            "2018-12-26 11:36:58 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/125 for JavaSparkPi\n",
            "2018-12-26 11:36:58 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:36:58 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:36:58 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:36:58 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:36:58 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:36:58 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"125\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:37:01 INFO  Worker:54 - Executor app-20181226113105-0004/125 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:37:01 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 125\n",
            "2018-12-26 11:37:01 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=125)\n",
            "2018-12-26 11:37:01 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/126 for JavaSparkPi\n",
            "2018-12-26 11:37:01 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:37:01 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:37:01 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:37:01 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:37:01 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:37:01 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"126\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:37:04 INFO  Worker:54 - Executor app-20181226113105-0004/126 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:37:04 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 126\n",
            "2018-12-26 11:37:04 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=126)\n",
            "2018-12-26 11:37:04 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/127 for JavaSparkPi\n",
            "2018-12-26 11:37:04 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:37:04 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:37:04 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:37:04 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:37:04 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:37:04 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"127\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:37:07 INFO  Worker:54 - Executor app-20181226113105-0004/127 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:37:07 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 127\n",
            "2018-12-26 11:37:07 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=127)\n",
            "2018-12-26 11:37:07 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/128 for JavaSparkPi\n",
            "2018-12-26 11:37:07 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:37:07 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:37:07 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:37:07 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:37:07 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:37:07 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"128\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:37:10 INFO  Worker:54 - Executor app-20181226113105-0004/128 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:37:10 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 128\n",
            "2018-12-26 11:37:10 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=128)\n",
            "2018-12-26 11:37:10 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/129 for JavaSparkPi\n",
            "2018-12-26 11:37:10 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:37:10 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:37:10 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:37:10 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:37:10 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:37:10 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"129\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:37:13 INFO  Worker:54 - Executor app-20181226113105-0004/129 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:37:13 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 129\n",
            "2018-12-26 11:37:13 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=129)\n",
            "2018-12-26 11:37:13 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/130 for JavaSparkPi\n",
            "2018-12-26 11:37:13 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:37:13 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:37:13 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:37:13 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:37:13 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:37:13 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"130\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:37:15 INFO  Worker:54 - Executor app-20181226113105-0004/130 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:37:15 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 130\n",
            "2018-12-26 11:37:15 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=130)\n",
            "2018-12-26 11:37:15 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/131 for JavaSparkPi\n",
            "2018-12-26 11:37:15 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:37:15 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:37:15 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:37:15 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:37:15 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:37:15 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"131\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:37:18 INFO  Worker:54 - Executor app-20181226113105-0004/131 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:37:18 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 131\n",
            "2018-12-26 11:37:18 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=131)\n",
            "2018-12-26 11:37:18 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/132 for JavaSparkPi\n",
            "2018-12-26 11:37:18 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:37:18 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:37:18 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:37:18 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:37:18 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:37:18 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"132\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:37:21 INFO  Worker:54 - Executor app-20181226113105-0004/132 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:37:21 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 132\n",
            "2018-12-26 11:37:21 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=132)\n",
            "2018-12-26 11:37:21 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/133 for JavaSparkPi\n",
            "2018-12-26 11:37:21 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:37:21 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:37:21 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:37:21 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:37:21 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:37:21 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"133\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:37:24 INFO  Worker:54 - Executor app-20181226113105-0004/133 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:37:24 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 133\n",
            "2018-12-26 11:37:24 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=133)\n",
            "2018-12-26 11:37:24 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/134 for JavaSparkPi\n",
            "2018-12-26 11:37:24 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:37:24 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:37:24 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:37:24 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:37:24 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:37:24 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"134\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:37:27 INFO  Worker:54 - Executor app-20181226113105-0004/134 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:37:27 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 134\n",
            "2018-12-26 11:37:27 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=134)\n",
            "2018-12-26 11:37:27 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/135 for JavaSparkPi\n",
            "2018-12-26 11:37:27 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:37:27 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:37:27 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:37:27 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:37:27 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:37:27 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"135\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:37:30 INFO  Worker:54 - Executor app-20181226113105-0004/135 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:37:30 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 135\n",
            "2018-12-26 11:37:30 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=135)\n",
            "2018-12-26 11:37:30 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/136 for JavaSparkPi\n",
            "2018-12-26 11:37:30 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:37:30 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:37:30 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:37:30 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:37:30 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:37:30 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"136\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:37:32 INFO  Worker:54 - Executor app-20181226113105-0004/136 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:37:32 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 136\n",
            "2018-12-26 11:37:32 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=136)\n",
            "2018-12-26 11:37:32 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/137 for JavaSparkPi\n",
            "2018-12-26 11:37:32 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:37:32 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:37:32 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:37:32 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:37:32 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:37:32 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"137\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:37:35 INFO  Worker:54 - Executor app-20181226113105-0004/137 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:37:35 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 137\n",
            "2018-12-26 11:37:35 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=137)\n",
            "2018-12-26 11:37:35 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/138 for JavaSparkPi\n",
            "2018-12-26 11:37:35 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:37:35 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:37:35 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:37:35 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:37:35 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:37:35 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"138\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:37:38 INFO  Worker:54 - Executor app-20181226113105-0004/138 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:37:38 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 138\n",
            "2018-12-26 11:37:38 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=138)\n",
            "2018-12-26 11:37:38 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/139 for JavaSparkPi\n",
            "2018-12-26 11:37:38 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:37:38 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:37:38 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:37:38 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:37:38 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:37:38 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"139\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:37:41 INFO  Worker:54 - Executor app-20181226113105-0004/139 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:37:41 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 139\n",
            "2018-12-26 11:37:41 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=139)\n",
            "2018-12-26 11:37:41 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/140 for JavaSparkPi\n",
            "2018-12-26 11:37:41 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:37:41 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:37:41 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:37:41 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:37:41 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:37:41 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"140\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:37:44 INFO  Worker:54 - Executor app-20181226113105-0004/140 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:37:44 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 140\n",
            "2018-12-26 11:37:44 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=140)\n",
            "2018-12-26 11:37:44 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/141 for JavaSparkPi\n",
            "2018-12-26 11:37:44 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:37:44 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:37:44 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:37:44 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:37:44 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:37:44 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"141\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:37:47 INFO  Worker:54 - Executor app-20181226113105-0004/141 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:37:47 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 141\n",
            "2018-12-26 11:37:47 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=141)\n",
            "2018-12-26 11:37:47 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/142 for JavaSparkPi\n",
            "2018-12-26 11:37:47 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:37:47 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:37:47 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:37:47 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:37:47 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:37:47 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"142\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:37:49 INFO  Worker:54 - Executor app-20181226113105-0004/142 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:37:49 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 142\n",
            "2018-12-26 11:37:49 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=142)\n",
            "2018-12-26 11:37:49 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/143 for JavaSparkPi\n",
            "2018-12-26 11:37:49 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:37:49 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:37:49 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:37:49 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:37:49 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:37:50 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"143\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:37:52 INFO  Worker:54 - Executor app-20181226113105-0004/143 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:37:52 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 143\n",
            "2018-12-26 11:37:52 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=143)\n",
            "2018-12-26 11:37:52 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/144 for JavaSparkPi\n",
            "2018-12-26 11:37:52 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:37:52 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:37:52 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:37:52 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:37:52 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:37:52 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"144\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:37:55 INFO  Worker:54 - Executor app-20181226113105-0004/144 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:37:55 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 144\n",
            "2018-12-26 11:37:55 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=144)\n",
            "2018-12-26 11:37:55 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/145 for JavaSparkPi\n",
            "2018-12-26 11:37:55 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:37:55 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:37:55 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:37:55 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:37:55 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:37:55 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"145\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:37:58 INFO  Worker:54 - Executor app-20181226113105-0004/145 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:37:58 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 145\n",
            "2018-12-26 11:37:58 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=145)\n",
            "2018-12-26 11:37:58 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/146 for JavaSparkPi\n",
            "2018-12-26 11:37:58 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:37:58 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:37:58 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:37:58 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:37:58 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:37:58 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"146\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:38:01 INFO  Worker:54 - Executor app-20181226113105-0004/146 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:38:01 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 146\n",
            "2018-12-26 11:38:01 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=146)\n",
            "2018-12-26 11:38:01 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/147 for JavaSparkPi\n",
            "2018-12-26 11:38:01 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:38:01 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:38:01 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:38:01 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:38:01 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:38:01 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"147\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:38:04 INFO  Worker:54 - Executor app-20181226113105-0004/147 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:38:04 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 147\n",
            "2018-12-26 11:38:04 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=147)\n",
            "2018-12-26 11:38:04 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/148 for JavaSparkPi\n",
            "2018-12-26 11:38:04 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:38:04 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:38:04 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:38:04 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:38:04 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:38:04 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"148\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:38:07 INFO  Worker:54 - Executor app-20181226113105-0004/148 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:38:07 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 148\n",
            "2018-12-26 11:38:07 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=148)\n",
            "2018-12-26 11:38:07 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/149 for JavaSparkPi\n",
            "2018-12-26 11:38:07 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:38:07 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:38:07 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:38:07 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:38:07 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:38:07 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"149\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:38:09 INFO  Worker:54 - Executor app-20181226113105-0004/149 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:38:09 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 149\n",
            "2018-12-26 11:38:09 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=149)\n",
            "2018-12-26 11:38:10 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/150 for JavaSparkPi\n",
            "2018-12-26 11:38:10 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:38:10 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:38:10 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:38:10 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:38:10 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:38:10 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"150\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:38:12 INFO  Worker:54 - Executor app-20181226113105-0004/150 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:38:12 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 150\n",
            "2018-12-26 11:38:12 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=150)\n",
            "2018-12-26 11:38:12 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/151 for JavaSparkPi\n",
            "2018-12-26 11:38:12 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:38:12 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:38:12 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:38:12 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:38:12 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:38:12 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"151\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:38:15 INFO  Worker:54 - Executor app-20181226113105-0004/151 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:38:15 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 151\n",
            "2018-12-26 11:38:15 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=151)\n",
            "2018-12-26 11:38:15 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/152 for JavaSparkPi\n",
            "2018-12-26 11:38:15 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:38:15 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:38:15 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:38:15 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:38:15 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:38:15 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"152\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:38:18 INFO  Worker:54 - Executor app-20181226113105-0004/152 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:38:18 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 152\n",
            "2018-12-26 11:38:18 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=152)\n",
            "2018-12-26 11:38:18 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/153 for JavaSparkPi\n",
            "2018-12-26 11:38:18 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:38:18 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:38:18 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:38:18 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:38:18 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:38:18 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"153\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:38:21 INFO  Worker:54 - Executor app-20181226113105-0004/153 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:38:21 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 153\n",
            "2018-12-26 11:38:21 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=153)\n",
            "2018-12-26 11:38:21 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/154 for JavaSparkPi\n",
            "2018-12-26 11:38:21 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:38:21 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:38:21 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:38:21 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:38:21 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:38:21 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"154\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:38:24 INFO  Worker:54 - Executor app-20181226113105-0004/154 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:38:24 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 154\n",
            "2018-12-26 11:38:24 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=154)\n",
            "2018-12-26 11:38:24 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/155 for JavaSparkPi\n",
            "2018-12-26 11:38:24 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:38:24 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:38:24 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:38:24 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:38:24 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:38:24 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"155\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:38:27 INFO  Worker:54 - Executor app-20181226113105-0004/155 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:38:27 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 155\n",
            "2018-12-26 11:38:27 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=155)\n",
            "2018-12-26 11:38:27 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/156 for JavaSparkPi\n",
            "2018-12-26 11:38:27 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:38:27 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:38:27 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:38:27 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:38:27 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:38:27 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"156\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:38:29 INFO  Worker:54 - Executor app-20181226113105-0004/156 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:38:29 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 156\n",
            "2018-12-26 11:38:29 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=156)\n",
            "2018-12-26 11:38:29 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/157 for JavaSparkPi\n",
            "2018-12-26 11:38:29 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:38:29 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:38:29 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:38:29 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:38:29 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:38:29 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"157\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:38:32 INFO  Worker:54 - Executor app-20181226113105-0004/157 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:38:32 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 157\n",
            "2018-12-26 11:38:32 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=157)\n",
            "2018-12-26 11:38:32 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/158 for JavaSparkPi\n",
            "2018-12-26 11:38:32 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:38:32 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:38:32 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:38:32 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:38:32 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:38:32 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"158\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:38:35 INFO  Worker:54 - Executor app-20181226113105-0004/158 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:38:35 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 158\n",
            "2018-12-26 11:38:35 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=158)\n",
            "2018-12-26 11:38:35 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/159 for JavaSparkPi\n",
            "2018-12-26 11:38:35 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:38:35 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:38:35 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:38:35 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:38:35 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:38:35 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"159\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:38:37 INFO  Worker:54 - Executor app-20181226113105-0004/159 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:38:37 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 159\n",
            "2018-12-26 11:38:37 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=159)\n",
            "2018-12-26 11:38:38 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/160 for JavaSparkPi\n",
            "2018-12-26 11:38:38 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:38:38 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:38:38 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:38:38 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:38:38 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:38:38 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"160\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:38:40 INFO  Worker:54 - Executor app-20181226113105-0004/160 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:38:40 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 160\n",
            "2018-12-26 11:38:40 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=160)\n",
            "2018-12-26 11:38:40 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/161 for JavaSparkPi\n",
            "2018-12-26 11:38:40 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:38:40 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:38:40 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:38:40 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:38:40 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:38:40 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"161\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:38:43 INFO  Worker:54 - Executor app-20181226113105-0004/161 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:38:43 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 161\n",
            "2018-12-26 11:38:43 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=161)\n",
            "2018-12-26 11:38:43 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/162 for JavaSparkPi\n",
            "2018-12-26 11:38:43 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:38:43 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:38:43 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:38:43 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:38:43 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:38:43 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"162\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:38:46 INFO  Worker:54 - Executor app-20181226113105-0004/162 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:38:46 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 162\n",
            "2018-12-26 11:38:46 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=162)\n",
            "2018-12-26 11:38:46 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/163 for JavaSparkPi\n",
            "2018-12-26 11:38:46 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:38:46 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:38:46 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:38:46 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:38:46 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:38:46 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"163\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:38:49 INFO  Worker:54 - Executor app-20181226113105-0004/163 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:38:49 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 163\n",
            "2018-12-26 11:38:49 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=163)\n",
            "2018-12-26 11:38:49 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/164 for JavaSparkPi\n",
            "2018-12-26 11:38:49 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:38:49 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:38:49 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:38:49 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:38:49 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:38:49 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"164\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:38:51 INFO  Worker:54 - Executor app-20181226113105-0004/164 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:38:51 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 164\n",
            "2018-12-26 11:38:51 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=164)\n",
            "2018-12-26 11:38:51 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/165 for JavaSparkPi\n",
            "2018-12-26 11:38:51 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:38:51 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:38:51 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:38:51 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:38:51 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:38:51 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"165\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:38:54 INFO  Worker:54 - Executor app-20181226113105-0004/165 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:38:54 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 165\n",
            "2018-12-26 11:38:54 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=165)\n",
            "2018-12-26 11:38:54 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/166 for JavaSparkPi\n",
            "2018-12-26 11:38:54 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:38:54 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:38:54 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:38:54 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:38:54 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:38:54 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"166\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:38:57 INFO  Worker:54 - Executor app-20181226113105-0004/166 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:38:57 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 166\n",
            "2018-12-26 11:38:57 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=166)\n",
            "2018-12-26 11:38:57 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/167 for JavaSparkPi\n",
            "2018-12-26 11:38:57 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:38:57 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:38:57 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:38:57 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:38:57 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:38:57 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"167\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:39:00 INFO  Worker:54 - Executor app-20181226113105-0004/167 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:39:00 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 167\n",
            "2018-12-26 11:39:00 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=167)\n",
            "2018-12-26 11:39:00 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/168 for JavaSparkPi\n",
            "2018-12-26 11:39:00 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:39:00 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:39:00 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:39:00 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:39:00 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:39:00 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"168\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:39:03 INFO  Worker:54 - Executor app-20181226113105-0004/168 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:39:03 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 168\n",
            "2018-12-26 11:39:03 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=168)\n",
            "2018-12-26 11:39:03 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/169 for JavaSparkPi\n",
            "2018-12-26 11:39:03 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:39:03 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:39:03 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:39:03 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:39:03 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:39:03 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"169\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:39:06 INFO  Worker:54 - Executor app-20181226113105-0004/169 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:39:06 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 169\n",
            "2018-12-26 11:39:06 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=169)\n",
            "2018-12-26 11:39:06 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/170 for JavaSparkPi\n",
            "2018-12-26 11:39:06 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:39:06 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:39:06 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:39:06 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:39:06 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:39:06 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"170\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:39:08 INFO  Worker:54 - Executor app-20181226113105-0004/170 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:39:08 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 170\n",
            "2018-12-26 11:39:08 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=170)\n",
            "2018-12-26 11:39:08 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/171 for JavaSparkPi\n",
            "2018-12-26 11:39:08 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:39:08 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:39:08 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:39:08 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:39:08 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:39:09 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"171\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:39:11 INFO  Worker:54 - Executor app-20181226113105-0004/171 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:39:11 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 171\n",
            "2018-12-26 11:39:11 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=171)\n",
            "2018-12-26 11:39:11 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/172 for JavaSparkPi\n",
            "2018-12-26 11:39:11 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:39:11 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:39:11 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:39:11 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:39:11 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:39:11 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"172\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:39:14 INFO  Worker:54 - Executor app-20181226113105-0004/172 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:39:14 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 172\n",
            "2018-12-26 11:39:14 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=172)\n",
            "2018-12-26 11:39:14 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/173 for JavaSparkPi\n",
            "2018-12-26 11:39:14 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:39:14 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:39:14 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:39:14 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:39:14 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:39:14 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"173\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:39:17 INFO  Worker:54 - Executor app-20181226113105-0004/173 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:39:17 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 173\n",
            "2018-12-26 11:39:17 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=173)\n",
            "2018-12-26 11:39:17 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/174 for JavaSparkPi\n",
            "2018-12-26 11:39:17 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:39:17 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:39:17 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:39:17 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:39:17 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:39:17 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"174\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n",
            "2018-12-26 11:39:20 INFO  Worker:54 - Executor app-20181226113105-0004/174 finished with state EXITED message Command exited with code 1 exitStatus 1\n",
            "2018-12-26 11:39:20 INFO  ExternalShuffleBlockResolver:224 - Clean up non-shuffle files associated with the finished executor 174\n",
            "2018-12-26 11:39:20 INFO  ExternalShuffleBlockResolver:229 - Executor is not registered (appId=app-20181226113105-0004, execId=174)\n",
            "2018-12-26 11:39:20 INFO  Worker:54 - Asked to launch executor app-20181226113105-0004/175 for JavaSparkPi\n",
            "2018-12-26 11:39:20 INFO  SecurityManager:54 - Changing view acls to: root\n",
            "2018-12-26 11:39:20 INFO  SecurityManager:54 - Changing modify acls to: root\n",
            "2018-12-26 11:39:20 INFO  SecurityManager:54 - Changing view acls groups to: \n",
            "2018-12-26 11:39:20 INFO  SecurityManager:54 - Changing modify acls groups to: \n",
            "2018-12-26 11:39:20 INFO  SecurityManager:54 - SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(root); groups with view permissions: Set(); users  with modify permissions: Set(root); groups with modify permissions: Set()\n",
            "2018-12-26 11:39:20 INFO  ExecutorRunner:54 - Launch command: \"/usr/lib/jvm/java-11-openjdk-amd64/bin/java\" \"-cp\" \"/content/spark-2.4.0-bin-hadoop2.7/conf/:/content/spark-2.4.0-bin-hadoop2.7/jars/*\" \"-Xmx1024M\" \"-Dspark.driver.port=39389\" \"org.apache.spark.executor.CoarseGrainedExecutorBackend\" \"--driver-url\" \"spark://CoarseGrainedScheduler@377cd539a255:39389\" \"--executor-id\" \"175\" \"--hostname\" \"172.28.0.2\" \"--cores\" \"2\" \"--app-id\" \"app-20181226113105-0004\" \"--worker-url\" \"spark://Worker@172.28.0.2:40281\"\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "metadata": {
        "id": "xAuvLW4Tj0pp",
        "colab_type": "code",
        "colab": {}
      },
      "cell_type": "code",
      "source": [
        "!telnet 104.154.72.194 7078"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "metadata": {
        "id": "XMDyP6valHRn",
        "colab_type": "code",
        "colab": {}
      },
      "cell_type": "code",
      "source": [
        "!telnet aee9ded7e601 7077"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "metadata": {
        "id": "9k44V4nfcrSH",
        "colab_type": "code",
        "colab": {}
      },
      "cell_type": "code",
      "source": [
        "!apt-get install iproute2"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "metadata": {
        "id": "NYzYSf5ddBwd",
        "colab_type": "code",
        "colab": {}
      },
      "cell_type": "code",
      "source": [
        "!ip addr show"
      ],
      "execution_count": 0,
      "outputs": []
    }
  ]
}