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From "Siddharth Seth (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-2757) [MR-279] Redundant "file:" directory created in appcache
Date Thu, 25 Aug 2011 03:52:29 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-2757?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13090751#comment-13090751
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Siddharth Seth commented on MAPREDUCE-2757:
-------------------------------------------

Jonathan, the path is still being created when running unit tests - TestResourceLocalization
seems to be the culprit.
It may make sense to generate a warning, if not an error, until LocalDirAllocator works with
schemes.

> [MR-279] Redundant "file:" directory created in appcache 
> ---------------------------------------------------------
>
>                 Key: MAPREDUCE-2757
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2757
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Ramya Sunil
>            Assignee: Jonathan Eagles
>            Priority: Minor
>             Fix For: 0.23.0
>
>         Attachments: MAPREDUCE-2757-trunk-v1.patch
>
>
> A redundant directory called "file:" is being created under ${yarn.server.nodemanager.local-dir}/usercache/${username}/appcache/appID
which further has a directory structure ${yarn.server.nodemanager.local-dir}/usercache/${username}/(appcache|filecache)/appID/filecache
which is empty. 

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