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From "Hudson (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-3982) TestEmptyJob fails with FileNotFound
Date Sat, 10 Mar 2012 12:54:59 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-3982?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13226834#comment-13226834
] 

Hudson commented on MAPREDUCE-3982:
-----------------------------------

Integrated in Hadoop-Hdfs-trunk #980 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/980/])
    MAPREDUCE-3982. Fixed FileOutputCommitter to not err out for an 'empty-job' whose tasks
don't write any outputs. Contributed by Robert Joseph Evans. (Revision 1299047)

     Result = SUCCESS
vinodkv : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1299047
Files : 
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/lib/output/TestFileOutputCommitter.java

                
> TestEmptyJob fails with FileNotFound
> ------------------------------------
>
>                 Key: MAPREDUCE-3982
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3982
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.24.0, 0.23.2
>            Reporter: Robert Joseph Evans
>            Assignee: Robert Joseph Evans
>            Priority: Critical
>             Fix For: 0.23.2
>
>         Attachments: MR-3982.txt, MR-3982.txt
>
>
> TestEmptyJob fails because teh FileOutputCommitter expects a directory to be created
that is not created.  The FileOutputCommitter should either ignore the error or create the
directory itself.

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