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Arun Suresh updated YARN-4412: ------------------------------ Attachment: YARN-4412-yarn-2877.v3.patch Uploading patch to rebase with the latest YARN-2877 as well as address [~curino]'s review comments > Create ClusterMonitor 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 > Attachments: YARN-4412-yarn-2877.v1.patch, > YARN-4412-yarn-2877.v2.patch, YARN-4412-yarn-2877.v3.patch > > > Introduce a Cluster Monitor that aggregates load 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 -- This message was sent by Atlassian JIRA (v6.3.4#6332)