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https://issues.apache.org/jira/browse/YARN-4615?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15121926#comment-15121926
]
Rohith Sharma K S commented on YARN-4615:
-----------------------------------------
About the patch, patch need to guard while loop with {{container!=null}} and
for every loop call {{container =
getResourceScheduler().getRMContainer(containerId);}}
> TestAbstractYarnScheduler#testResourceRequestRecoveryToTheRightAppAttempt
> fails occasionally
> --------------------------------------------------------------------------------------------
>
> Key: YARN-4615
> URL: https://issues.apache.org/jira/browse/YARN-4615
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: test
> Reporter: Jason Lowe
> Assignee: Sunil G
> Attachments: 0001-YARN-4615.patch, 0002-YARN-4615.patch,
> 0003-YARN-4615.patch
>
>
> Sometimes
> TestAbstractYarnScheduler#testResourceRequestRecoveryToTheRightAppAttempt
> will fail like this:
> {noformat}
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.TestAbstractYarnScheduler
> testResourceRequestRecoveryToTheRightAppAttempt[1](org.apache.hadoop.yarn.server.resourcemanager.scheduler.TestAbstractYarnScheduler)
> Time elapsed: 77.427 sec <<< FAILURE!
> java.lang.AssertionError: Attempt state is not correct (timedout): expected:
> SCHEDULED actual: ALLOCATED for the application attempt
> appattempt_1453254869107_0001_000002
> at org.junit.Assert.fail(Assert.java:88)
> at
> org.apache.hadoop.yarn.server.resourcemanager.MockRM.waitForState(MockRM.java:197)
> at
> org.apache.hadoop.yarn.server.resourcemanager.MockRM.waitForState(MockRM.java:172)
> at
> org.apache.hadoop.yarn.server.resourcemanager.MockRM.waitForAttemptScheduled(MockRM.java:831)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.TestAbstractYarnScheduler.testResourceRequestRecoveryToTheRightAppAttempt(TestAbstractYarnScheduler.java:572)
> {noformat}
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