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https://issues.apache.org/jira/browse/MAPREDUCE-3616?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13180951#comment-13180951
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Hadoop QA commented on MAPREDUCE-3616:
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-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12509621/MAPREDUCE-3616-20120105.txt
against trunk revision .
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 4 new or modified tests.
+1 javadoc. The javadoc tool did not generate any warning messages.
+1 javac. The applied patch does not increase the total number of javac
compiler warnings.
+1 eclipse:eclipse. The patch built with eclipse:eclipse.
-1 findbugs. The patch appears to introduce 1 new Findbugs (version 1.3.9)
warnings.
+1 release audit. The applied patch does not increase the total number of
release audit warnings.
+1 core tests. The patch passed unit tests in .
+1 contrib tests. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1551//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1551//artifact/trunk/hadoop-mapreduce-project/patchprocess/newPatchFindbugsWarningshadoop-mapreduce-client-app.html
Console output:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1551//console
This message is automatically generated.
> Thread pool for launching containers in MR AM not expanding as expected
> -----------------------------------------------------------------------
>
> Key: MAPREDUCE-3616
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3616
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: mr-am, performance
> Affects Versions: 0.23.1
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Vinod Kumar Vavilapalli
> Fix For: 0.23.1
>
> Attachments: MAPREDUCE-3616-20120105.txt
>
>
> Found this while running some benchmarks on 350 nodes. The thread pool stays
> at 60 for a long time and only expands to 350 towards the fag end of the job.
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