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https://issues.apache.org/jira/browse/MAPREDUCE-2082?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Devaraj Das resolved MAPREDUCE-2082.
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Fix Version/s: 0.22.0
Resolution: Fixed
I just committed this. Thanks, Jitendra!
> 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
> Fix For: 0.22.0
>
> 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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