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From "Tom White (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-3871) Allow symlinking in LocalJobRunner DistributedCache
Date Thu, 16 Feb 2012 19:58:59 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3871?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Tom White updated MAPREDUCE-3871:

    Attachment: MAPREDUCE-3871.patch
> Allow symlinking in LocalJobRunner DistributedCache
> ---------------------------------------------------
>                 Key: MAPREDUCE-3871
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3871
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: distributed-cache
>            Reporter: Tom White
>            Assignee: Tom White
>         Attachments: MAPREDUCE-3871.patch
> Currently the LocalJobRunner doesn't create symlinks for files in the DistributedCache.
It is safe to create symlinks if files of the same name don't exist. LocalJobRunner should
also delete the symlinks when the job has completed.

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