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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HAMA-730) Concurrent file access in PartitioningRunner
Date Tue, 05 Feb 2013 23:29:13 GMT

    [ https://issues.apache.org/jira/browse/HAMA-730?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13571906#comment-13571906
] 

Hudson commented on HAMA-730:
-----------------------------

Integrated in Hama-Nightly #820 (See [https://builds.apache.org/job/Hama-Nightly/820/])
    HAMA-730: Concurrent file access in PartitioningRunner (Revision 1442482)

     Result = SUCCESS
edwardyoon : 
Files : 
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/PartitioningRunner.java
* /hama/trunk/examples/src/test/java/org/apache/hama/examples/BipartiteMatchingTest.java
* /hama/trunk/examples/src/test/java/org/apache/hama/examples/PageRankTest.java
* /hama/trunk/graph/src/test/java/org/apache/hama/graph/TestSubmitGraphJob.java

                
> Concurrent file access in PartitioningRunner
> --------------------------------------------
>
>                 Key: HAMA-730
>                 URL: https://issues.apache.org/jira/browse/HAMA-730
>             Project: Hama
>          Issue Type: Bug
>            Reporter: Edward J. Yoon
>            Assignee: Edward J. Yoon
>             Fix For: 0.6.1
>
>
> every tasks should get FileStatus[] before merge files.
> {code}
>     peer.sync();
>     FileStatus[] status = fs.listStatus(partitionDir);
>     // Call sync() one more time to avoid concurrent access
>     peer.sync();
> {code}

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