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From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-2943) Add a node-labels page in RM web UI
Date Tue, 30 Dec 2014 06:38:13 GMT

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

Wangda Tan updated YARN-2943:
    Attachment: YARN-2943.6.patch

Addressed findbugs warning. Failed test seems not related to this patch.

> 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,
YARN-2943.2.patch, YARN-2943.3.patch, YARN-2943.4.patch, YARN-2943.5.patch, YARN-2943.6.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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