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https://issues.apache.org/jira/browse/HADOOP-5828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hemanth Yamijala resolved HADOOP-5828.
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Resolution: Fixed
Fix Version/s: 0.20.1
Hadoop Flags: [Reviewed]
I just committed this to trunk and branch 0.20.
> Use absolute path for JobTracker's mapred.local.dir in MiniMRCluster
> --------------------------------------------------------------------
>
> Key: HADOOP-5828
> URL: https://issues.apache.org/jira/browse/HADOOP-5828
> Project: Hadoop Core
> Issue Type: Bug
> Components: test
> Reporter: Hemanth Yamijala
> Assignee: Hemanth Yamijala
> Fix For: 0.20.1
>
> Attachments: HADOOP-5828.20.patch, HADOOP-5828.patch
>
>
> MiniMRCluster's JobTracker sets the mapred.local.dir to a relative path:
> "build/test/mapred/local". While currently this does not cause any problem,
> if at some time in future, the JobTracker starts using LocalDirAllocator for
> localizing files, this could cause failures in contrib tests. This issue was
> faced when working with an internal patch that tried to introduce
> LocalDirAllocator into the JobTracker, and capacity scheduler test cases
> started failing.
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