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Arun Suresh updated YARN-4412: ------------------------------ Summary: Create ClusterManager to compute ordered list of preferred NMs for OPPORTUNITIC containers (was: Create ClusterManager to compute ordered list of preferred NMs for QUEUEABLE containers) > Create ClusterManager to compute ordered list of preferred NMs for > OPPORTUNITIC containers > ------------------------------------------------------------------------------------------ > > Key: YARN-4412 > URL: https://issues.apache.org/jira/browse/YARN-4412 > Project: Hadoop YARN > Issue Type: Sub-task > Components: nodemanager, resourcemanager > 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 -- This message was sent by Atlassian JIRA (v6.3.4#6332)