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From "Mahadev konar (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-3163) JobClient spews errors when killing MR2 job
Date Thu, 20 Oct 2011 07:19:10 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-3163?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13131421#comment-13131421
] 

Mahadev konar commented on MAPREDUCE-3163:
------------------------------------------

Looks like its not just job kill, but anything that makes AM exit ungracefully, cause this
error. Easy way to reproduce is just make the AM exit before completing successfully and similar
behavior occurs for the client. Patch coming up.
                
> JobClient spews errors when killing MR2 job
> -------------------------------------------
>
>                 Key: MAPREDUCE-3163
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3163
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: job submission, mrv2
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Mahadev konar
>            Priority: Blocker
>         Attachments: log.txt
>
>
> When I used the "hadoop job" command line to kill a running MR2 job, I got a bunch of
error spew on the console, despite the kill actually taking effect.

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