slamke commented on a change in pull request #27724: [SPARK-30973][SQL]
ScriptTransformationExec should wait for the termination …
URL: https://github.com/apache/spark/pull/27724#discussion_r408816429
##########
File path:
sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/ScriptTransformationSuite.scala
##########
@@ -228,6 +228,26 @@ class ScriptTransformationSuite extends SparkPlanTest
with SQLTestUtils with Tes
'e.cast("string")).collect())
}
}
+
+ test("SPARK-30973: ScriptTransformationExec should wait for the termination
of script") {
+ (0 until 10).foreach { _ =>
Review comment:
This corner case does not happen every time, so that I add this loop to
reproduce this problem.
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