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https://issues.apache.org/jira/browse/YARN-5448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15401408#comment-15401408
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Naganarasimha G R commented on YARN-5448:
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Thanks for sharing your thoughts [~wangda], From my view i had few points which
i mentioned in my earlier
[comment|https://issues.apache.org/jira/browse/YARN-5448?focusedCommentId=15398991&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15398991],
hope you have considered that.
One other approach i could think of is instead of mentioning quantity of total
resource under each type(usable and unusable) how about number of unusable(/
unallocatable) nodes ?
> Resource in Cluster Metrics is not sum of resources in all nodes of all
> partitions
> ----------------------------------------------------------------------------------
>
> Key: YARN-5448
> URL: https://issues.apache.org/jira/browse/YARN-5448
> Project: Hadoop YARN
> Issue Type: Bug
> Components: capacity scheduler, resourcemanager, webapp
> Affects Versions: 2.7.2
> Reporter: Naganarasimha G R
> Assignee: Naganarasimha G R
> Attachments: NodesPage.png, schedulerPage.png
>
>
> Currently Resource info from Cluster Metrics are got from Queue Metrics's
> *available resource + allocated resource*. Hence if there are some nodes
> which belongs to partition but if that partition is not associated with any
> queue then in the capacity scheduler partition hierarchy shows this nodes
> resources under its partition but Cluster metrics doesn't show.
> Apart from this in the Nodes page too Metrics overview table is shown. So if
> we show Resource info from Queue Metrics User will not be able to co relate
> it. (have attached the images for the same)
> IIUC idea of not showing in the *Metrics overview table* is to highlight that
> configuration is not proper. This needs to be some how conveyed through
> parititon-by-queue-hierarchy chart.
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