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https://issues.apache.org/jira/browse/YARN-3362?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14520074#comment-14520074
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Wangda Tan commented on YARN-3362:
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bq. Well i understand that in the later patches we are targetting it more as
partition than labels, but in that case shall i modify the same in other
locations of WEB like node labels page, in CS page shall i mark it as
Accessible Partitions ?
Good point, I think we may need keep it to be label, and do the renaming in a
separated patch.
bq. in CS page shall i mark it as Accessible Partitions
We can keep calling it "label" avoid confusion.
bq. you mean if no node is mapped to cluster node label then not to show that
Node Label ?
In my mind is, show all node labels no matter they mapped to nodes/queues or
not. We can optimize this easily in the future, I prefer to keep completed
message before people post their comments.
bq. you mean the existing names of metrics entries needs to be appended with
(Partition=xxx) and not to show both right ?
I think we need to show both (partition-specific and queue general), the only
change is append with (Node-Label=xxx).
bq. Its great to hear its working fine, but it worked without any modifications
to the patch ?
Forgot to mention, I modified patch a little bit, removed some
avoid-displaying-checking mentioned by you at
https://issues.apache.org/jira/browse/YARN-3362?focusedCommentId=14517364&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14517364.
Uploading modified patch as well as CS config for you to test.
> Add node label usage in RM CapacityScheduler web UI
> ---------------------------------------------------
>
> Key: YARN-3362
> URL: https://issues.apache.org/jira/browse/YARN-3362
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: capacityscheduler, resourcemanager, webapp
> Reporter: Wangda Tan
> Assignee: Naganarasimha G R
> Attachments: CSWithLabelsView.png, Screen Shot 2015-04-29 at 11.42.17
> AM.png, YARN-3362.20150428-3.patch
>
>
> We don't have node label usage in RM CapacityScheduler web UI now, without
> this, user will be hard to understand what happened to nodes have labels
> assign to it.
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