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https://issues.apache.org/jira/browse/YARN-3362?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14507949#comment-14507949
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Wangda Tan commented on YARN-3362:
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Since this patch tends to create a new RM web view, so I suggest to do it in a
compatible way so that people will not get lost when using the new view:
- When label is not enabled in the cluster or there's only "default" label, it
will not show the "label-hierarchy", so it will be very similar to what we have
in old RM web UI
- All queue's capacities and usages (by partition) can be found in
CSQueue.getQueueCapacities/getQueueResourceUsages.
- We may not need to consider show app-by-partition with this patch. Filter
apps in a queue by partition needs add additional CS interface, which should be
addressed in a separated patch.
> 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
>
> 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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