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From "Hudson (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-3809) Tasks may take upto 3 seconds to exit after completion
Date Tue, 07 Feb 2012 13:21:02 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-3809?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13202355#comment-13202355
] 

Hudson commented on MAPREDUCE-3809:
-----------------------------------

Integrated in Hadoop-Mapreduce-0.23-Build #184 (See [https://builds.apache.org/job/Hadoop-Mapreduce-0.23-Build/184/])
    Merge -c 1241282 from trunk to branch-0.23 to fix MAPREDUCE-3809. Ensure that there is
no needless sleep in Task at the end of the task. Contributed by Siddharth Seth.

acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1241283
Files : 
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapred/Task.java

                
> Tasks may take upto 3 seconds to exit after completion
> ------------------------------------------------------
>
>                 Key: MAPREDUCE-3809
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3809
>             Project: Hadoop Map/Reduce
>          Issue Type: Sub-task
>          Components: mrv2
>    Affects Versions: 0.23.1, 1.0.0
>            Reporter: Siddharth Seth
>            Assignee: Siddharth Seth
>            Priority: Blocker
>             Fix For: 0.23.1
>
>         Attachments: MR3809.txt, MR3809.txt
>
>
> Task.TaskReporter.stopCommunicationThread can end up waiting for a thread.sleep(3000)
before stopping the thread.

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