Github user misutoth commented on a diff in the pull request: https://github.com/apache/spark/pull/20853#discussion_r175546041 --- Diff: core/src/test/scala/org/apache/spark/deploy/SparkSubmitSuite.scala --- @@ -105,11 +105,17 @@ class SparkSubmitSuite // Necessary to make ScalaTest 3.x interrupt a thread on the JVM like ScalaTest 2.2.x implicit val defaultSignaler: Signaler = ThreadSignaler + var dir: File = null --- End diff -- I wanted to make sure the directory is deleted even if the test fails
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