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https://issues.apache.org/jira/browse/MAPREDUCE-1186?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12798786#action_12798786
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Arun C Murthy commented on MAPREDUCE-1186:
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No, the unjarred/unzipped files in DistributedCache will have the x bit set,
this jira was only about not chmod'ing more files than required.
> While localizing a DistributedCache file, TT sets permissions recursively on
> the whole base-dir
> -----------------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-1186
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1186
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: tasktracker
> Affects Versions: 0.21.0
> Reporter: Vinod K V
> Assignee: Amareshwari Sriramadasu
> Fix For: 0.22.0
>
> Attachments: patch-1186-1.txt, patch-1186-2.txt,
> patch-1186-3-ydist.txt, patch-1186-3-ydist.txt, patch-1186-3.txt,
> patch-1186-4.txt, patch-1186-5.txt, patch-1186-ydist.txt,
> patch-1186-ydist.txt, patch-1186.txt
>
>
> This is a performance problem.
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