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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-5470) LocalJobRunner does not work on Windows.
Date Fri, 23 Aug 2013 14:45:00 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5470?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13748592#comment-13748592

Hudson commented on MAPREDUCE-5470:

FAILURE: Integrated in Hadoop-Mapreduce-trunk #1527 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1527/])
MAPREDUCE-5470. LocalJobRunner does not work on Windows. Contributed by Sandy Ryza. (cnauroth:
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/src/main/java/org/apache/hadoop/mapred/LocalJobRunner.java

> 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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