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Date: Mon, 8 Aug 2011 17:50:27 +0000 (UTC)
From: "Devaraj Das (JIRA)" <jira@apache.org>
To: mapreduce-issues@hadoop.apache.org
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Subject: [jira] [Commented] (MAPREDUCE-2364) Shouldn't hold lock on rjob
 while localizing resources.
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    [ https://issues.apache.org/jira/browse/MAPREDUCE-2364?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13081086#comment-13081086 ] 

Devaraj Das commented on MAPREDUCE-2364:
----------------------------------------

Subroto, I see a significant difference in the patches attached to MAPREDUCE-2209 and the last one here. I'll need to look at the details but if you have time could you please take a look at the patch attached here and see if this makes sense (given this patch predates the patch on MAPREDUCE-2209; I am sorry that I didn't look at the patch here earlier). 

> Shouldn't hold lock on rjob while localizing resources.
> -------------------------------------------------------
>
>                 Key: MAPREDUCE-2364
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2364
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: tasktracker
>    Affects Versions: 0.20.203.0
>            Reporter: Owen O'Malley
>            Assignee: Devaraj Das
>             Fix For: 0.20.204.0
>
>         Attachments: MAPREDUCE-2364.patch, no-lock-localize-branch-0.20-security.patch, no-lock-localize-trunk.patch
>
>
> There is a deadlock while localizing resources on the TaskTracker.

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