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From "Chris Nauroth (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-5470) LocalJobRunner does not work on Windows.
Date Thu, 22 Aug 2013 22:01:56 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-5470?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chris Nauroth updated MAPREDUCE-5470:
-------------------------------------

    Attachment: MAPREDUCE-5470-branch-2.1-beta.patch
    
> LocalJobRunner does not work on Windows.
> ----------------------------------------
>
>                 Key: MAPREDUCE-5470
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5470
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: 3.0.0, 2.1.1-beta
>            Reporter: Chris Nauroth
>            Assignee: Sandy Ryza
>         Attachments: MAPREDUCE-5470-branch-2.1-beta.patch, MAPREDUCE-5470.patch
>
>
> {{LocalJobRunner#getLocalTaskDir}} creates a directory that is unique to the task ID.
 The logic of this method concatenates the local job dir and a task-specific path, but one
of the arguments is a {{Path}} with a scheme, so the final result has "file:" embedded in
it.  This works on Linux, but the ':' is an invalid character in a file name on Windows.

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