Arun Suresh created YARN-4412:
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Summary: Create ClusterManager to compute ordered list of
preferred NMs for QUEUEABLE containers
Key: YARN-4412
URL: https://issues.apache.org/jira/browse/YARN-4412
Project: Hadoop YARN
Issue Type: Sub-task
Reporter: Arun Suresh
Assignee: Arun Suresh
Introduce a Cluster Manager that aggregates Load and Policy information from
individual Node Managers and computes an ordered list of preferred Node
managers to be used as target Nodes for QUEUEABLE container allocations.
This list can be pushed out to the Node Manager (specifically the AMRMProxy
running on the Node) via the Allocate Response. This will be used to make local
Scheduling decisions
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