[jira] [Commented] (YARN-5414) Integrate NodeQueueLoadMonitor with ClusterNodeTracker

["Arun Suresh (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/YARN-5414?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15387757#comment-15387757 ] 

Arun Suresh commented on YARN-5414:
-----------------------------------

Currently the {{NodeQueueLoadMonitor}} maintains a separate list of metadata (queue load information) about the cluster nodes encapsulated in an inner class. If this metadata can be moved into the {{RMNode}}, we can probably do away with the NQLoadMonitor all together

> Integrate NodeQueueLoadMonitor with ClusterNodeTracker
> ------------------------------------------------------
>
>                 Key: YARN-5414
>                 URL: https://issues.apache.org/jira/browse/YARN-5414
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: container-queuing, distributed-scheduling, scheduler
>            Reporter: Arun Suresh
>            Assignee: Arun Suresh
>
> The {{ClusterNodeTracker}} tracks the states of clusterNodes and provides convenience methods like sort and filter.
> The {{NodeQueueLoadMonitor}} should use the {{ClusterNodeTracker}} instead of maintaining its own data-structure of node information.



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