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Posted to mapreduce-issues@hadoop.apache.org by "Karthik Kambatla (JIRA)" <ji...@apache.org> on 2012/08/31 03:32:08 UTC

[jira] [Updated] (MAPREDUCE-4488) Port MAPREDUCE-463 (The job setup and cleanup tasks should be optional) to branch-1

     [ https://issues.apache.org/jira/browse/MAPREDUCE-4488?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Karthik Kambatla updated MAPREDUCE-4488:
----------------------------------------

    Attachment: fix-mr-4488.patch

Uploading a patch to fix the reported deadlock.

The fix is essentially making {{JobTracker#initJob()}} synchronized. I am working on a testcase to test the same.
                
> Port MAPREDUCE-463 (The job setup and cleanup tasks should be optional) to branch-1
> -----------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-4488
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4488
>             Project: Hadoop Map/Reduce
>          Issue Type: New Feature
>          Components: mrv1, performance
>    Affects Versions: 1.0.3
>            Reporter: Tom White
>            Assignee: Tom White
>         Attachments: fix-mr-4488.patch, MAPREDUCE-4488.patch
>
>


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