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https://issues.apache.org/jira/browse/YARN-3075?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14298061#comment-14298061
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Varun Saxena commented on YARN-3075:
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[~leftnoteasy],
bq. If we have node id in each Node, you can just loop nms.values() instead of
looping the nms.entrySet(). Just a very minor suggestion.
We do not have node id in Node. Below 3 fields exist in Node class
{code}
public Set<String> labels;
public Resource resource;
public boolean running;
{code}
> NodeLabelsManager implementation to retrieve label to node mapping
> ------------------------------------------------------------------
>
> Key: YARN-3075
> URL: https://issues.apache.org/jira/browse/YARN-3075
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: resourcemanager
> Affects Versions: 2.7.0
> Reporter: Varun Saxena
> Assignee: Varun Saxena
> Attachments: YARN-3075.001.patch, YARN-3075.002.patch
>
>
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