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Posted to mapreduce-issues@hadoop.apache.org by "Sandy Ryza (JIRA)" <ji...@apache.org> on 2013/07/02 02:03:20 UTC

[jira] [Updated] (MAPREDUCE-5367) Local jobs all use same local working directory

     [ https://issues.apache.org/jira/browse/MAPREDUCE-5367?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sandy Ryza updated MAPREDUCE-5367:
----------------------------------

    Attachment: MAPREDUCE-5367.patch
    
> Local jobs all use same local working directory
> -----------------------------------------------
>
>                 Key: MAPREDUCE-5367
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5367
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>    Affects Versions: 2.0.5-alpha
>            Reporter: Sandy Ryza
>            Assignee: Sandy Ryza
>         Attachments: MAPREDUCE-5367.patch
>
>
> This means that local jobs, even in different JVMs, can't run concurrently because they might delete each other's files during work directory setup.

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