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Date: Thu, 22 Aug 2013 19:17:52 +0000 (UTC)
From: "Chris Nauroth (JIRA)" <jira@apache.org>
To: mapreduce-issues@hadoop.apache.org
Message-ID: <JIRA.12664740.1377042489645.18422.1377199072269@arcas>
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Subject: [jira] [Updated] (MAPREDUCE-5470) LocalJobRunner does not work on
 Windows.
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     [ https://issues.apache.org/jira/browse/MAPREDUCE-5470?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

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

    Hadoop Flags: Reviewed

+1 for the patch.  Thanks very much, Sandy!  I've verified tests on Mac and Windows.  I'm planning on committing this later today, pending a successful Jenkins run, which I've triggered manually here:

https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/3954/

                
> 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.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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