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Posted to yarn-issues@hadoop.apache.org by "Wangda Tan (JIRA)" <ji...@apache.org> on 2014/12/10 00:47:13 UTC

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

Wangda Tan created YARN-2943:
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             Summary: 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


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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