3.0.0-palantir.60

• [SPARK-29874][SQL]Optimize Dataset.isEmpty() (#632)
• [SPARK-30082][SQL] Depend on Scala type coercion when building replace query #628

3.0.0-palantir.59

Cherry picks (#631) of the following commits from upstream:

[SPARK-27291][SQL] PartitioningAwareFileIndex: Filter out empty files on listing files
[SPARK-27627][SQL] Make option "pathGlobFilter" as a general option for all file sources
[SPARK-27990][SQL][ML] Provide a way to recursively load data from datasource
[SPARK-25348][SQL] Data source for binary files
[SPARK-27473][SQL] Support filter push down for status fields in binary file data source
[SPARK-27534][SQL] Do not load content column in binary data source if it is not selected
[SPARK-27588] Binary file data source fails fast and doesn't attempt to read very large files
[SPARK-28030][SQL] convert filePath to URI in binary file data source

3.0.0-palantir.58

• Upgrades Maven to 3.6.3 (#629)

3.0.0-palantir.57

• Support creating conda environment with spec file (#624)

3.0.0-palantir.56

• Upgrade jackson to 2.10.0 (#627)

3.0.0-palantir.55

• [SPARK-27805][PYTHON] Propagate SparkExceptions during toPandas with arrow enabled (#626)
• [SPARK-27778][PYTHON] Fix toPandas conversion of empty DataFrame with Arrow enabled (#625)

3.0.0-palantir.54

Improvements

• [SPARK-28938][K8S] Move to supported OpenJDK docker image for Kubernetes

3.0.0-palantir.53

• Add more debug logging to the DAGScheduler (#617)
• Check that the map output is not stored outside the executor before unregistering the map output we failed to fetch (#618)

3.0.0-palantir.52

• Track the attempt id when asking the driver components API if map outputs are available outside the executor (#615)

3.0.0-palantir.51

Identical in end functionality to 3.0.0-palantir.49 and 3.0.0-palantir.50, but modified the build script to pull TypeSafe sbt plugins from bintray instead of maven. Required to make the build pass.