[jira] [Created] (YARN-7117) Capacity Scheduler: Support Auto Creation of Leaf Queues While Doing Queue Mapping

["Wangda Tan (JIRA)" <ji...@apache.org>]

Wangda Tan created YARN-7117:
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             Summary: Capacity Scheduler: Support Auto Creation of Leaf Queues While Doing Queue Mapping
                 Key: YARN-7117
                 URL: https://issues.apache.org/jira/browse/YARN-7117
             Project: Hadoop YARN
          Issue Type: New Feature
          Components: capacity scheduler
            Reporter: Wangda Tan
            Assignee: Wangda Tan


Currently Capacity Scheduler doesn't support auto creation of queues when doing queue mapping. We saw more and more use cases which has complex queue mapping policies configured to handle application to queues mapping. 

The most common use case of CapacityScheduler queue mapping is to create one queue for each user/group. However update {{capacity-scheduler.xml}} and {{RMAdmin:refreshQueues}} needs to be done when new user/group onboard. One of the option to solve the problem is automatically create queues when new user/group arrives.



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