dongjoon-hyun commented on a change in pull request #24739:
[SPARK-27875][CORE][SQL][ML][K8S] Wrap all PrintWriter with
Utils.tryWithResource
URL: https://github.com/apache/spark/pull/24739#discussion_r288845721
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File path: core/src/test/scala/org/apache/spark/deploy/SparkSubmitSuite.scala
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@@ -783,9 +783,9 @@ class SparkSubmitSuite
// Test python files
val f3 = File.createTempFile("test-submit-python-files", "", tmpDir)
- val writer3 = new PrintWriter(f3)
- writer3.println("spark.submit.pyFiles " + pyFiles)
- writer3.close()
+ Utils.tryWithResource(new PrintWriter(f3)) { writer3 =>
Review comment:
`writer3` -> `writer`
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