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https://issues.apache.org/jira/browse/MAPREDUCE-3586?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13174509#comment-13174509
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Hudson commented on MAPREDUCE-3586:
-----------------------------------
Integrated in Hadoop-Hdfs-trunk-Commit #1538 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/1538/])
MAPREDUCE-3586. Modified CompositeService to avoid duplicate stop
operations thereby solving race conditions in MR AM shutdown. (vinodkv)
vinodkv :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1221950
Files :
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/service/CompositeService.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/util/TestCompositeService.java
> Lots of AMs hanging around in PIG testing
> -----------------------------------------
>
> Key: MAPREDUCE-3586
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3586
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mr-am, mrv2
> Affects Versions: 0.23.0
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Vinod Kumar Vavilapalli
> Priority: Blocker
> Fix For: 0.23.1
>
> Attachments: MAPREDUCE-3586-20111220.txt
>
>
> [~daijy] found this. Here's what he says:
> bq. I see hundreds of MRAppMaster process on my machine, and lots of tests
> fail for "Too many open files".
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