Github user vanzin commented on a diff in the pull request: https://github.com/apache/spark/pull/13962#discussion_r69179313 --- Diff: yarn/src/test/scala/org/apache/spark/deploy/yarn/YarnClusterSuite.scala --- @@ -330,9 +373,6 @@ private object YarnClusterDriver extends Logging with Matchers { } private object YarnClasspathTest extends Logging { - - var exitCode = 0 --- End diff -- Looks like this is really not needed, but in general, try to refrain from changing things unrelated to the patch (or call them out explicitly in the PR description).
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