[jira] [Commented] (YARN-3918) TestApplicationCleanup#testContainerCleanup occasionally fails on trunk

["Varun Saxena (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/YARN-3918?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14623907#comment-14623907 ] 

Varun Saxena commented on YARN-3918:
------------------------------------

[~leftnoteasy], the root cause of these test failures is most likely because of problem mentioned in YARN-3916.
Have updated the patch for it.

> TestApplicationCleanup#testContainerCleanup occasionally fails on trunk
> -----------------------------------------------------------------------
>
>                 Key: YARN-3918
>                 URL: https://issues.apache.org/jira/browse/YARN-3918
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: test
>            Reporter: Wangda Tan
>
> Failure stack trace:
> {code}
> Running org.apache.hadoop.yarn.server.resourcemanager.TestApplicationCleanup
> Tests run: 7, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 61.729 sec <<< FAILURE! - in org.apache.hadoop.yarn.server.resourcemanager.TestApplicationCleanup
> testContainerCleanup(org.apache.hadoop.yarn.server.resourcemanager.TestApplicationCleanup)  Time elapsed: 24.488 sec  <<< FAILURE!
> java.lang.AssertionError: expected:<1> but was:<0>
> 	at org.junit.Assert.fail(Assert.java:88)
> 	at org.junit.Assert.failNotEquals(Assert.java:743)
> 	at org.junit.Assert.assertEquals(Assert.java:118)
> 	at org.junit.Assert.assertEquals(Assert.java:555)
> 	at org.junit.Assert.assertEquals(Assert.java:542)
> 	at org.apache.hadoop.yarn.server.resourcemanager.TestApplicationCleanup.waitForContainerCleanup(TestApplicationCleanup.java:278)
> 	at org.apache.hadoop.yarn.server.resourcemanager.TestApplicationCleanup.testContainerCleanup(TestApplicationCleanup.java:253)
> {code}



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