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From "Abhishek Kapoor (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-4993) AM thinks it was killed when an error occurs setting up a task container launch context
Date Wed, 06 Mar 2013 09:30:14 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4993?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13594519#comment-13594519
] 

Abhishek Kapoor commented on MAPREDUCE-4993:
--------------------------------------------

Though I am not sure who is handling the cleanseing of exception handling in AM, but as for
now, we can set diagnostics in catch statement of the below code.
If some one is dealing with excpetion handling I can take up the task for the same :) 

Let me know.
                
> AM thinks it was killed when an error occurs setting up a task container launch context
> ---------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-4993
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4993
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mr-am
>    Affects Versions: 2.0.3-alpha, 0.23.5
>            Reporter: Jason Lowe
>            Assignee: Abhishek Kapoor
>
> If an IOException occurs while setting up a container launch context for a task then
the AM exits with a KILLED status and no diagnostics.  The job should be marked as FAILED
(or maybe ERROR) with a useful diagnostics message indicating the nature of the error.

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