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https://issues.apache.org/jira/browse/MAPREDUCE-2995?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Arun C Murthy updated MAPREDUCE-2995:
-------------------------------------
Resolution: Fixed
Status: Resolved (was: Patch Available)
+1.
I just committed this. Thanks Vinod!
> MR AM crashes when a container-launch hangs on a faulty NM
> ----------------------------------------------------------
>
> Key: MAPREDUCE-2995
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2995
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Affects Versions: 0.23.0
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Vinod Kumar Vavilapalli
> Fix For: 0.23.0
>
> Attachments: MAPREDUCE-2995-20110913.txt
>
>
> AM tries to launch containers on a faulty node which blocks several/all of
> the {{StartContainer}} requests. Eventually, RM expires the
> container-allocations, informs the AM about container-expiry. But AM crashes
> with an INTERNAL_ERROR as the event is unexpected.
> {code}
> 11/09/12 14:11:38 ERROR impl.TaskAttemptImpl: Can't handle this event at
> current state
> org.apache.hadoop.yarn.state.InvalidStateTransitonException: Invalid event:
> TA_CONTAINER_COMPLETED at ASSIGNED
> at
> org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:297)
> at
> org.apache.hadoop.yarn.state.StateMachineFactory.access$300(StateMachineFactory.java:39)
> at
> org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:439)
> at
> org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl.handle(TaskAttemptImpl.java:903)
> at
> org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl.handle(TaskAttemptImpl.java:127)
> at
> org.apache.hadoop.mapreduce.v2.app.MRAppMaster$TaskAttemptEventDispatcher.handle(MRAppMaster.java:543)
> at
> org.apache.hadoop.mapreduce.v2.app.MRAppMaster$TaskAttemptEventDispatcher.handle(MRAppMaster.java:536)
> at
> org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:113)
> at
> org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:75)
> at java.lang.Thread.run(Thread.java:619)
> {code}
> Found this on a big cluster where [~karams] was trying to get sort running.
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