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Posted to yarn-issues@hadoop.apache.org by "Wangda Tan (JIRA)" <ji...@apache.org> on 2014/12/11 19:33:13 UTC

[jira] [Updated] (YARN-2943) Add a node-labels page in RM web UI

     [ https://issues.apache.org/jira/browse/YARN-2943?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wangda Tan updated YARN-2943:
-----------------------------
    Attachment: Nodes-page-with-label-filter.png
                Node-labels-page.png

Attached screenshots for review.

> Add a node-labels page in RM web UI
> -----------------------------------
>
>                 Key: YARN-2943
>                 URL: https://issues.apache.org/jira/browse/YARN-2943
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>            Reporter: Wangda Tan
>            Assignee: Wangda Tan
>         Attachments: Node-labels-page.png, Nodes-page-with-label-filter.png, YARN-2943.1.patch
>
>
> Now we have node labels in the system, but there's no a very convenient to get information like "how many active NM(s) assigned to a given label?", "how much total resource for a give label?", "For a given label, which queues can access it?", etc.
> It will be better to add a node-labels page in RM web UI, users/admins can have a centralized view to see such information.



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