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From "Brahma Reddy Battula (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1310) Get rid of MR settings in YARN configuration
Date Wed, 04 Mar 2015 22:25:42 GMT

    [ https://issues.apache.org/jira/browse/YARN-1310?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14347684#comment-14347684
] 

Brahma Reddy Battula commented on YARN-1310:
--------------------------------------------

[~kasha] ,[~djp] and [~hitesh] can I go head like I mentioned..? can you please give your
inputs..? Thanks!!

> Get rid of MR settings in YARN configuration
> --------------------------------------------
>
>                 Key: YARN-1310
>                 URL: https://issues.apache.org/jira/browse/YARN-1310
>             Project: Hadoop YARN
>          Issue Type: Improvement
>    Affects Versions: 2.2.0
>            Reporter: Junping Du
>            Assignee: Brahma Reddy Battula
>
> Per discussion in YARN-1289, we should get rid of MR settings (like below) and default
values in YARN configuration which put unnecessary dependency for YARN on MR. 
> {code}
>   <!--Map Reduce configuration-->
>   <property>
>     <name>yarn.nodemanager.aux-services.mapreduce_shuffle.class</name>
>     <value>org.apache.hadoop.mapred.ShuffleHandler</value>
>   </property>
>   <property>
>     <name>mapreduce.job.jar</name>
>     <value/>
>   </property>
>   <property>
>     <name>mapreduce.job.hdfs-servers</name>
>     <value>${fs.defaultFS}</value>
>   </property>
> {code}



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