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From "Yufei Gu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-5823) TestTaskAttempt fails in trunk and branch-2 with NPE
Date Fri, 22 Apr 2016 23:34:13 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5823?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15254903#comment-15254903
] 

Yufei Gu commented on MAPREDUCE-5823:
-------------------------------------

Yes, it is fixed by HADOOP-8751. Close it. 

> TestTaskAttempt fails in trunk and branch-2 with NPE
> ----------------------------------------------------
>
>                 Key: MAPREDUCE-5823
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5823
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: 3.0.0, 2.5.0
>            Reporter: Mit Desai
>
> Here is the console output I got
> {noformat}
> java.lang.NullPointerException: null
> 	at org.apache.hadoop.security.token.Token.write(Token.java:221)
> 	at org.apache.hadoop.mapred.ShuffleHandler.serializeServiceData(ShuffleHandler.java:272)
> 	at org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl.createCommonContainerLaunchContext(TaskAttemptImpl.java:715)
> 	at org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl.createContainerLaunchContext(TaskAttemptImpl.java:801)
> 	at org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl$ContainerAssignedTransition.transition(TaskAttemptImpl.java:1516)
> 	at org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl$ContainerAssignedTransition.transition(TaskAttemptImpl.java:1493)
> 	at org.apache.hadoop.yarn.state.StateMachineFactory$SingleInternalArc.doTransition(StateMachineFactory.java:362)
> 	at org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:302)
> 	at org.apache.hadoop.yarn.state.StateMachineFactory.access$300(StateMachineFactory.java:46)
> 	at org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:448)
> 	at org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl.handle(TaskAttemptImpl.java:1058)
> 	at org.apache.hadoop.mapreduce.v2.app.job.impl.TestTaskAttempt.testTooManyFetchFailureAfterKill(TestTaskAttempt.java:660)
> {noformat}



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