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https://issues.apache.org/jira/browse/MAPREDUCE-6304?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14527701#comment-14527701
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Naganarasimha G R commented on MAPREDUCE-6304:
----------------------------------------------
hi [~Wangda],
I meant actually only deletion of {{<value></value>}} for example
{quote}
<property>
<name>mapreduce.job.am.node-label-expression</name>
{color:red} <!-- value></value -->{color}
<description>Overrides mapreduce.job.node-label-expression for
application
master containers
</description>
</property>
{quote}
which is similar to the existing configs like yarn.ipc.*.factory.class,
yarn.resourcemanager.cluster-id,yarn.resourcemanager.ha.rm-ids,yarn.resourcemanager.ha.id
....
In general your approach is fine but as we can make use of the above approach
of configuration did not want to bring in additional default configs. thoughts
?
> 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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