Erkin Alp Güney created YARN-9652:
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Summary: Convert QueueManager from a protocol-only type to a basic
hierarchical queue implementation
Key: YARN-9652
URL: https://issues.apache.org/jira/browse/YARN-9652
Project: Hadoop YARN
Issue Type: New Feature
Components: reservation system, scheduler
Affects Versions: 3.3.0
Reporter: Erkin Alp Güney
SchedulerQueueManager is currently an interface aka a protocol-only type. As
seen in the codebase, each scheduler implements the queue configuration and
management stuff over and over. If we convert it into a base concrete class
with simple implementation of hierarchical queue system (as in Fair and
Capacity schedulers), pluggable schedulers may be developed more easily.
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