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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