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https://issues.apache.org/jira/browse/MAPREDUCE-2952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13100952#comment-13100952
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Vinod Kumar Vavilapalli commented on MAPREDUCE-2952:
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bq. Vinod, you mean MAPREDUCE-2937.
Yes.

> Application failure diagnostics are not consumed in a couple of cases
> ---------------------------------------------------------------------
>
>                 Key: MAPREDUCE-2952
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2952
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2, resourcemanager
>    Affects Versions: 0.23.0
>            Reporter: Vinod Kumar Vavilapalli
>            Priority: Blocker
>             Fix For: 0.23.0
>
>
> When Container crashes, the reason for failures isn't propagated because of a 
> bug in _RMAppAttemptImpl.AMContainerCrashedTransition_ which simply discards 
> the diagnostics of the container. Also RMAppAttemptImpl.diagnostics is never 
> consumed.

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