Wangda Tan created YARN-2496:
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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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