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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-2735) MR279: finished applications should be added to an application summary log
Date Fri, 02 Sep 2011 12:40:10 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-2735?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13095946#comment-13095946
] 

Hudson commented on MAPREDUCE-2735:
-----------------------------------

Integrated in Hadoop-Hdfs-trunk #780 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/780/])
    MAPREDUCE-2735. Add an applications summary log to ResourceManager. Contributed by Thomas
Graves.

acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1164301
Files : 
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/conf/log4j.properties
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMAppManager.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/MockRMApp.java


> 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
>
>         Attachments: MAPREDUCE-2735-v2.patch, 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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