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From "Jason Lowe (JIRA)" <j...@apache.org>
Subject [jira] [Moved] (YARN-14) Symlinks to peer distributed cache files no longer work
Date Wed, 08 Aug 2012 20:55:21 GMT

     [ https://issues.apache.org/jira/browse/YARN-14?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jason Lowe moved MAPREDUCE-4514 to YARN-14:
-------------------------------------------

          Component/s:     (was: mrv2)
                           (was: distributed-cache)
                       nodemanager
     Target Version/s:   (was: 0.23.3, 2.2.0-alpha)
    Affects Version/s:     (was: 2.0.1-alpha)
                           (was: 0.23.3)
                       2.1.0-alpha
             Workflow: jira  (was: no-reopen-closed, patch-avail)
                  Key: YARN-14  (was: MAPREDUCE-4514)
              Project: Hadoop YARN  (was: Hadoop Map/Reduce)
    
> Symlinks to peer distributed cache files no longer work
> -------------------------------------------------------
>
>                 Key: YARN-14
>                 URL: https://issues.apache.org/jira/browse/YARN-14
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>    Affects Versions: 2.1.0-alpha
>            Reporter: Jason Lowe
>            Assignee: Jason Lowe
>         Attachments: MAPREDUCE-4514.patch
>
>
> Trying to create a symlink to another file that is specified for the distributed cache
will fail to create the link.  For example:
> hadoop jar ... -files "x,y,x#z"
> will localize the files x and y as x and y, but the z symlink for x will not be created.
 This is a regression from 1.x behavior.

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