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From "Jian Fang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-6304) Specifying node labels when submitting MR jobs
Date Wed, 08 Apr 2015 20:07:12 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-6304?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14485918#comment-14485918
] 

Jian Fang commented on MAPREDUCE-6304:
--------------------------------------

Thanks Naganarasimha for your understanding. However, user/group mapping may not work for
us since we don't have control of that as a hadoop service provider. I would prefer a plugin
mechanism rather than a solution here so that we can extend that for our service. But I think
the change for YarnRunner is still needed for hadoop users anyway. 

> Specifying node labels when submitting MR jobs
> ----------------------------------------------
>
>                 Key: MAPREDUCE-6304
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6304
>             Project: Hadoop Map/Reduce
>          Issue Type: New Feature
>            Reporter: Jian Fang
>            Assignee: Naganarasimha G R
>
> Per the discussion on YARN-796, we need a mechanism in MAPREDUCE to specify node labels
when submitting MR jobs.



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