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From "Daniel Dai (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (PIG-3313) pig job hang if the job tracker is bounced during execution
Date Fri, 24 May 2013 21:29:20 GMT

     [ https://issues.apache.org/jira/browse/PIG-3313?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Daniel Dai resolved PIG-3313.

       Resolution: Fixed
    Fix Version/s: 0.12
     Hadoop Flags: Reviewed

Patch committed to trunk. Thanks Chenjie!
> pig job hang if the job tracker is bounced during execution
> -----------------------------------------------------------
>                 Key: PIG-3313
>                 URL: https://issues.apache.org/jira/browse/PIG-3313
>             Project: Pig
>          Issue Type: Bug
>            Reporter: Chenjie Yu
>            Assignee: Chenjie Yu
>             Fix For: 0.12
>         Attachments: PIG-3313, PIG-3313-1.patch
> When running a pig job through PigRunner, after the mapreduce job is submitted, if there
is a job tracker bounce which doesn't get back up very soon, the pig job will hang there.
> The reason is pig is keeping all the JobControl objects, which are non-deamon threads,
that keeps connecting to jobtracker. If the job tracker is down, pig will fail, but those
jobcontrol threads keep running and there is no one who can stop them.

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