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Hadoop QA commented on YARN-4412: --------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 0s {color} | {color:blue} Docker mode activated. {color} | | {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 4s {color} | {color:red} YARN-4412 does not apply to yarn-2877. Rebase required? Wrong Branch? See https://wiki.apache.org/hadoop/HowToContribute for help. {color} | \\ \\ || Subsystem || Report/Notes || | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12782131/YARN-4412-yarn-2877.v2.patch | | JIRA Issue | YARN-4412 | | Console output | https://builds.apache.org/job/PreCommit-YARN-Build/10568/console | | Powered by | Apache Yetus 0.2.0-SNAPSHOT http://yetus.apache.org | This message was automatically generated. > 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 > > > 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)