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https://issues.apache.org/jira/browse/YARN-4412?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arun Suresh updated YARN-4412:
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Description:
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 OPPORTUNISTIC 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
was:
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
> 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 OPPORTUNISTIC 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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