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From "Takashi Ohnishi (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4168) Test TestLogAggregationService.testLocalFileDeletionOnDiskFull failing
Date Thu, 07 Jan 2016 15:01:39 GMT

    [ https://issues.apache.org/jira/browse/YARN-4168?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15087538#comment-15087538
] 

Takashi Ohnishi commented on YARN-4168:
---------------------------------------

I encountered, too.

This seems to be caused by early assertion before the actual file deletion completed as noted
in YARN-1978.

How about retrying to check the existence?
I will attach a patch.

> Test TestLogAggregationService.testLocalFileDeletionOnDiskFull failing
> ----------------------------------------------------------------------
>
>                 Key: YARN-4168
>                 URL: https://issues.apache.org/jira/browse/YARN-4168
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: test
>    Affects Versions: 3.0.0
>         Environment: Jenkins
>            Reporter: Steve Loughran
>            Priority: Critical
>
> {{TestLogAggregationService.testLocalFileDeletionOnDiskFull}} failing on [Jenkins build
1136|https://builds.apache.org/view/H-L/view/Hadoop/job/Hadoop-Yarn-trunk/1136/testReport/junit/org.apache.hadoop.yarn.server.nodemanager.containermanager.logaggregation/TestLogAggregationService/testLocalFileDeletionOnDiskFull/]
> {code}
> {noformat}
> java.lang.AssertionError: null
> 	at org.junit.Assert.fail(Assert.java:86)
> 	at org.junit.Assert.assertTrue(Assert.java:41)
> 	at org.junit.Assert.assertFalse(Assert.java:64)
> 	at org.junit.Assert.assertFalse(Assert.java:74)
> 	at org.apache.hadoop.yarn.server.nodemanager.containermanager.logaggregation.TestLogAggregationService.verifyLocalFileDeletion(TestLogAggregationService.java:229)
> 	at org.apache.hadoop.yarn.server.nodemanager.containermanager.logaggregation.TestLogAggregationService.testLocalFileDeletionOnDiskFull(TestLogAggregationService.java:285)
> {code}



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