Andrew Chung created YARN-11005:
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Summary: Implement the core QUEUE_LENGTH_THEN_RESOURCES OContainer
allocation policy
Key: YARN-11005
URL: https://issues.apache.org/jira/browse/YARN-11005
Project: Hadoop YARN
Issue Type: Sub-task
Components: resourcemanager
Reporter: Andrew Chung
This sub-task contains the bulk of the work that will implement the new
resource-aware Opportunistic container allocation policy
{{QUEUE_LENGTH_THEN_RESOURCES}}.
The core tasks here are to:
1. Allow {{ClusterNode}} to be allocated resource-aware using information from
{{RMNode}},
2. Add the {{QUEUE_LENGTH_THEN_RESOURCES}} {{LoadComparator}}, and
3. Implement the new sorting logic and the logic to determine whether a node
can queue Opportunistic containers in case the {{QUEUE_LENGTH_THEN_RESOURCES}}
policy is chosen.
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