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https://issues.apache.org/jira/browse/MAPREDUCE-6304?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14528957#comment-14528957
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Wangda Tan commented on MAPREDUCE-6304:
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[~Naganarasimha], thanks for pointing me about yarn.ipc.*.factory, etc. I think
it's important to
- Not bring in additional unncessary default config
- Follow what we have in *default.xml
- Make admin easy to understand
So I think it's fine to do as what you suggested, but could you please mention
in description that, by default the node-label-expression for job is not set,
it will use queue's default-node-label-expression.
> 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
> Fix For: 2.8.0
>
> Attachments: MAPREDUCE-6304.20150410-1.patch,
> MAPREDUCE-6304.20150411-1.patch, MAPREDUCE-6304.20150501-1.patch
>
>
> Per the discussion on YARN-796, we need a mechanism in MAPREDUCE to specify
> node labels when submitting MR jobs.
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