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Date: Wed, 29 Sep 2010 19:09:33 -0400 (EDT)
From: "Jitendra Nath Pandey (JIRA)" <jira@apache.org>
To: mapreduce-issues@hadoop.apache.org
Subject: [jira] Commented: (MAPREDUCE-2082) Race condition in writing the
 jobtoken password file when launching pipes jobs
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    [ https://issues.apache.org/jira/browse/MAPREDUCE-2082?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12916300#action_12916300 ] 

Jitendra Nath Pandey commented on MAPREDUCE-2082:
-------------------------------------------------

The patch was tested on 20 branch.

> Race condition in writing the jobtoken password file when launching pipes jobs
> ------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-2082
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2082
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Jitendra Nath Pandey
>            Assignee: Jitendra Nath Pandey
>         Attachments: MAPREDUCE-2082-y20.1.patch, MAPREDUCE-2082.1.patch
>
>
> In Application.java, when jobtoken password file is written, there is a race condition because the file is written in job's work directory. The file should rather be written in the task's working directory.

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