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test: Add explicit test for null and empty arrays with array_remove #1270

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test: Add explicit test for null and empty arrays with array_remove #1270

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e89b802
Add explicit test for null and empty arrays with array_remove
andygrove Jan 12, 2025
a350564
format
andygrove Jan 15, 2025
ea0e04a
test for strings
andygrove Jan 15, 2025
f45b31e
format
andygrove Jan 15, 2025
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54 changes: 53 additions & 1 deletion spark/src/test/scala/org/apache/comet/CometExpressionSuite.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,7 @@ import org.apache.hadoop.fs.Path
import org.apache.spark.sql.{CometTestBase, DataFrame, Row}
import org.apache.spark.sql.catalyst.optimizer.SimplifyExtractValueOps
import org.apache.spark.sql.comet.{CometColumnarToRowExec, CometProjectExec}
import org.apache.spark.sql.execution.{InputAdapter, ProjectExec, WholeStageCodegenExec}
import org.apache.spark.sql.execution.{InputAdapter, LocalTableScanExec, ProjectExec, WholeStageCodegenExec}
import org.apache.spark.sql.execution.adaptive.AdaptiveSparkPlanHelper
import org.apache.spark.sql.functions._
import org.apache.spark.sql.internal.SQLConf
Expand Down Expand Up @@ -2545,4 +2545,56 @@ class CometExpressionSuite extends CometTestBase with AdaptiveSparkPlanHelper {
}
}
}

test("array_remove - ints") {
registerIntArray()
withSQLConf(
CometConf.COMET_SPARK_TO_ARROW_ENABLED.key -> "true",
CometConf.COMET_SPARK_TO_ARROW_SUPPORTED_OPERATOR_LIST.key -> "LocalTableScan") {
for (query <- Seq(
"select a, array_remove(a, 2) from int_array",
"select a, array_remove(a, -2) from int_array",
"select a, array_remove(a, null) from int_array")) {
checkSparkAnswerAndOperator(sql(query), classOf[LocalTableScanExec])
}
}
}

test("array_remove - strings") {
registerStringArray()
withSQLConf(
CometConf.COMET_SPARK_TO_ARROW_ENABLED.key -> "true",
CometConf.COMET_SPARK_TO_ARROW_SUPPORTED_OPERATOR_LIST.key -> "LocalTableScan") {
for (query <- Seq(
"select a, array_remove(a, 'two') from string_array",
"select a, array_remove(a, '') from string_array",
"select a, array_remove(a, 'four') from string_array",
"select a, array_remove(a, null) from string_array")) {
checkSparkAnswerAndOperator(sql(query), classOf[LocalTableScanExec])
}
}
}

private def registerIntArray(): Unit = {
val values: Seq[Option[Array[Option[Int]]]] = Seq(
Some(Array(Some(1), Some(2), Some(3))),
Some(Array(Some(1), Some(2), Some(2))),
Some(Array(None, Some(2), Some(2))),
None,
Some(Array()),
Some(Array(None, None)))
values.toDF("a").createOrReplaceTempView("int_array")
}

private def registerStringArray(): Unit = {
val values: Seq[Option[Array[Option[String]]]] = Seq(
Some(Array(Some("one"), Some("two"), Some("three"))),
Some(Array(Some("one"), Some("two"), Some("two"))),
Some(Array(None, Some("two"), Some("two"))),
None,
Some(Array()),
Some(Array(None, None)))
values.toDF("a").createOrReplaceTempView("string_array")
}

}
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