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Date: Wed, 31 Aug 2011 17:16:10 +0000 (UTC)
From: "Thomas Graves (JIRA)" <jira@apache.org>
To: mapreduce-issues@hadoop.apache.org
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Subject: [jira] [Commented] (MAPREDUCE-2735) MR279: finished applications
 should be added to an application summary log
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    [ https://issues.apache.org/jira/browse/MAPREDUCE-2735?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13094700#comment-13094700 ] 

Thomas Graves commented on MAPREDUCE-2735:
------------------------------------------

the findbugs errors were pre-existing MAPREDUCE-2908.

test-patch output when I run:
+1 overall.

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

    +1 tests included.  The patch appears to include 6 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 findbugs.  The patch does not introduce any new Findbugs (version ) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit warnings.


> MR279: finished applications should be added to an application summary log
> --------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-2735
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2735
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>            Reporter: Thomas Graves
>            Assignee: Thomas Graves
>             Fix For: 0.23.0, 0.24.0
>
>         Attachments: MAPREDUCE-2735.patch
>
>
> When an application finishes it should be added to an application summary log for historical purposes.  jira MAPREDUCE-2649 is going to start purging applications from RM when certain limits are hit which makes this more critical. We also need to save the information early enough after the app finishes so we don't lose the info if the RM does get restarted.

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