[jira] [Resolved] (YARN-14) Symlinks to peer distributed cache files no longer work

["Robert Joseph Evans (JIRA)" <ji...@apache.org>]

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

Robert Joseph Evans resolved YARN-14.
-------------------------------------

       Resolution: Fixed
    Fix Version/s: 0.23.3
                   2.2.0-alpha
                   2.1.0-alpha

Thanks Jason I put this into trunk, branch-2, branch-2.1.0-alpha and branch-0.23
                
> 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
>             Fix For: 2.1.0-alpha, 2.2.0-alpha, 0.23.3
>
>         Attachments: MAPREDUCE-4514.patch, YARN-14.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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