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From "Zheng Shao (JIRA)" <j...@apache.org>
Subject [jira] Updated: (MAPREDUCE-1887) MRAsyncDiskService does not properly absolutize volume root paths
Date Fri, 25 Jun 2010 01:08:50 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-1887?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zheng Shao updated MAPREDUCE-1887:
----------------------------------

           Status: Resolved  (was: Patch Available)
     Hadoop Flags: [Reviewed]
     Release Note: MAPREDUCE-1887. MRAsyncDiskService now properly absolutizes volume root
paths. (Aaron Kimball via zshao)
    Fix Version/s: 0.22.0
       Resolution: Fixed

Committed revision 957772. Thanks Aaron!

> MRAsyncDiskService does not properly absolutize volume root paths
> -----------------------------------------------------------------
>
>                 Key: MAPREDUCE-1887
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1887
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Aaron Kimball
>            Assignee: Aaron Kimball
>             Fix For: 0.22.0
>
>         Attachments: MAPREDUCE-1887.2.patch, MAPREDUCE-1887.3.patch, MAPREDUCE-1887.patch
>
>
> In MRAsyncDiskService, volume names are sometimes specified as relative paths, which
are not converted to absolute paths. This can cause errors of the form "cannot delete </full/path/to/foo>
since it is outside of <relative/volume/root>" even though the actual path is inside
the root. 

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