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From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-2496) [YARN-796] Changes for capacity scheduler to support allocate resource respect labels
Date Wed, 03 Sep 2014 08:55:52 GMT
Wangda Tan created YARN-2496:
--------------------------------

             Summary: [YARN-796] Changes for capacity scheduler to support allocate resource
respect labels
                 Key: YARN-2496
                 URL: https://issues.apache.org/jira/browse/YARN-2496
             Project: Hadoop YARN
          Issue Type: Sub-task
          Components: resourcemanager
            Reporter: Wangda Tan
            Assignee: Wangda Tan


This JIRA Includes:
- Add/parse labels option to {{capacity-scheduler.xml}} similar to other options of queue
like capacity/maximum-capacity, etc.
- Include a "default-label-expression" option in queue config, if an app doesn't specify label-expression,
"default-label-expression" of queue will be used.
- Check if labels can be accessed by the queue when submit an app with labels-expression to
queue or update ResourceRequest with label-expression
- Check labels on NM when trying to allocate ResourceRequest on the NM with label-expression
- Respect  labels when calculate headroom/user-limit



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