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https://issues.apache.org/jira/browse/MAPREDUCE-1186?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arun C Murthy updated MAPREDUCE-1186:
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Attachment: patch-1186-3-ydist.txt
I dither, I preferred both 'unique' and 'parent' prefixes for
CacheStatus.parentDir, so I renamed it to be CacheStatus.uniqueParentDir... no
other changes. *grazing at my navel*
> 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: 0.21.0
>
> Attachments: patch-1186-3-ydist.txt, patch-1186-3-ydist.txt,
> patch-1186-ydist.txt, patch-1186-ydist.txt, patch-1186.txt
>
>
> This is a performance problem.
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