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From "Vinod K V (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-1186) While localizing a DistributedCache file, TT sets permissions recursively on the whole base-dir
Date Thu, 05 Nov 2009 08:23:32 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-1186?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12773829#action_12773829
] 

Vinod K V commented on MAPREDUCE-1186:
--------------------------------------

This recursive chmod was done as part of HADOOP-4490. See [this|https://issues.apache.org/jira/browse/HADOOP-4490?focusedCommentId=12674476&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#action_12674476]
comment there.

> 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
>             Fix For: 0.21.0
>
>
> This is a performance problem.

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