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From "Robert Joseph Evans (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-4152) map task left hanging after AM dies trying to connect to RM
Date Wed, 30 May 2012 14:47:24 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13285709#comment-13285709
] 

Robert Joseph Evans commented on MAPREDUCE-4152:
------------------------------------------------

+1 looks good to me, I'll check it in.
                
> map task left hanging after AM dies trying to connect to RM
> -----------------------------------------------------------
>
>                 Key: MAPREDUCE-4152
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4152
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.2
>            Reporter: Thomas Graves
>            Assignee: Thomas Graves
>         Attachments: MAPREDUCE-4152.patch, MAPREDUCE-4152.patch, MAPREDUCE-4152.patch,
MAPREDUCE-4152.patch
>
>
> We had an instance where the RM went down for more then an hour.  The application master
exited with "Could not contact RM after 360000 milliseconds"
> 2012-04-11 10:43:36,040 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl:
job_1333003059741_15999Job Transitioned from RUNNING to ERROR

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