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https://issues.apache.org/jira/browse/YARN-4304?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15012234#comment-15012234
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Wangda Tan commented on YARN-4304:
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Hi [~sunilg].
1) CSQueueUtils calculate max available resource to queue may not correct to me:
In my mind, it should be:
{code}
available-resource = Σ (componentwiseMax(p.max-resource - p.used, 0))
p ∈ {accessible-partitions-of-queue}
{code}
We should only consider accessible-partitions, and if a partition's usage more
than max-resource, we should consider it's 0 instead of a negative value.
2) Looked at REST/web API changes as well, seems good to me. Could you attach
screenshot/REST-response as well?
> AM max resource configuration per partition to be displayed/updated correctly
> in UI and in various partition related metrics
> ----------------------------------------------------------------------------------------------------------------------------
>
> Key: YARN-4304
> URL: https://issues.apache.org/jira/browse/YARN-4304
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: webapp
> Affects Versions: 2.7.1
> Reporter: Sunil G
> Assignee: Sunil G
> Attachments: 0001-YARN-4304.patch
>
>
> As we are supporting per-partition level max AM resource percentage
> configuration, UI and various metrics also need to display correct
> configurations related to same.
> For eg: Current UI still shows am-resource percentage per queue level. This
> is to be updated correctly when label config is used.
> - Display max-am-percentage per-partition in Scheduler UI (label also) and in
> ClusterMetrics page
> - Update queue/partition related metrics w.r.t per-partition
> am-resource-percentage
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