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Date: Sat, 25 Feb 2012 00:35:48 +0000 (UTC)
From: "Hadoop QA (Commented) (JIRA)" <jira@apache.org>
To: mapreduce-issues@hadoop.apache.org
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Subject: [jira] [Commented] (MAPREDUCE-3913) RM application webpage is
 unresponsive after 2000 jobs
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    [ https://issues.apache.org/jira/browse/MAPREDUCE-3913?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13216172#comment-13216172 ] 

Hadoop QA commented on MAPREDUCE-3913:
--------------------------------------

+1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12515978/MAPREDUCE-3913.patch
  against trunk revision .

    +1 @author.  The patch does not contain any @author tags.

    +1 tests included.  The patch appears to include 3 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 does not introduce any 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/1931//testReport/
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1931//console

This message is automatically generated.
                
> RM application webpage is unresponsive after 2000 jobs
> ------------------------------------------------------
>
>                 Key: MAPREDUCE-3913
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3913
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2, webapps
>    Affects Versions: 0.23.1
>            Reporter: Jason Lowe
>            Assignee: Jason Lowe
>            Priority: Critical
>         Attachments: MAPREDUCE-3913.patch
>
>
> After >2000 jobs have been submitted, trying to load the resourcemanager's applications page results in the following exception on the RM:
> {code}
> java.lang.IllegalArgumentException: No enum cons
> t class org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppState.json
>         at java.lang.Enum.valueOf(Enum.java:196)
>         at org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppState.valueOf(RMAppState.java:21)
>         at org.apache.hadoop.yarn.server.resourcemanager.webapp.AppsBlock.render(AppsBlock.java:66)
>         at org.apache.hadoop.yarn.webapp.view.HtmlBlock.render(HtmlBlock.java:64)
>         at org.apache.hadoop.yarn.webapp.view.HtmlBlock.renderPartial(HtmlBlock.java:74)
>         at org.apache.hadoop.yarn.webapp.View.render(View.java:233)
>         at org.apache.hadoop.yarn.webapp.view.HtmlBlock$Block.subView(HtmlBlock.java:38)
>         at org.apache.hadoop.yarn.webapp.hamlet.Hamlet._(Hamlet.java:30345)
>         at org.apache.hadoop.yarn.server.resourcemanager.webapp.AppsBlockWithMetrics.render(AppsBlockWithMetrics.java:29)
>         at org.apache.hadoop.yarn.webapp.view.HtmlBlock.render(HtmlBlock.java:64)
>         at org.apache.hadoop.yarn.webapp.view.HtmlBlock.renderPartial(HtmlBlock.java:74)
>         at org.apache.hadoop.yarn.webapp.View.render(View.java:233)
>         at org.apache.hadoop.yarn.webapp.view.HtmlPage$Page.subView(HtmlPage.java:47)
>         at org.apache.hadoop.yarn.webapp.hamlet.HamletImpl$EImp._v(HamletImpl.java:117)
>         at org.apache.hadoop.yarn.webapp.hamlet.Hamlet$TD._(Hamlet.java:843)
>         at org.apache.hadoop.yarn.webapp.view.TwoColumnLayout.render(TwoColumnLayout.java:54)
> ....
> {code}

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