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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-4810) Add admin command options for ApplicationMaster
Date Wed, 09 Jan 2013 10:48:23 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4810?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13548376#comment-13548376
] 

Hudson commented on MAPREDUCE-4810:
-----------------------------------

Integrated in Hadoop-Yarn-trunk #91 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/91/])
    MAPREDUCE-4810. Added new admin command options for MR AM. Contributed by Jerry Chen.
(Revision 1430707)

     Result = SUCCESS
vinodkv : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1430707
Files : 
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/MRJobConfig.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/main/java/org/apache/hadoop/mapred/YARNRunner.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/TestYARNRunner.java

                
> Add admin command options for ApplicationMaster
> -----------------------------------------------
>
>                 Key: MAPREDUCE-4810
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4810
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: applicationmaster
>    Affects Versions: 2.0.2-alpha, 0.23.4
>            Reporter: Jason Lowe
>            Assignee: Jerry Chen
>            Priority: Minor
>             Fix For: 2.0.3-alpha
>
>         Attachments: MAPREDUCE-4810.patch, MAPREDUCE-4810.patch
>
>
> It would be nice if the MR ApplicationMaster had the notion of admin options in addition
to the existing user options much like we have for map and reduce tasks, e.g.: mapreduce.admin.map.child.java.opts
vs. mapreduce.map.java.opts.  This allows site-wide configuration options for MR AMs but still
allows a user to easily override the heap size of the AM without worrying about dropping other
admin-specified options.

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