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https://issues.apache.org/jira/browse/YARN-3687?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16343236#comment-16343236
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Manikandan R commented on YARN-3687:
------------------------------------

[~leftnoteasy] Is this still valid? I was able to remove the label for which 
there is no queue association. 

Root has 2 queues: A & B. "accessible-node-labels" is y (partition) in all 
these queues. Have added x,y labels to cluster using 

./bin/yarn rmadmin -addToClusterNodeLabels 
"x(exclusive=false),y(exclusive=false)"

In this scenario, was not able to remove "y"  and able to remove "x".

Am I missing anything here?

Root has two ch

> We should be able to remove node-label if there's no queue can use it.
> ----------------------------------------------------------------------
>
>                 Key: YARN-3687
>                 URL: https://issues.apache.org/jira/browse/YARN-3687
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: api, client, resourcemanager
>            Reporter: Wangda Tan
>            Assignee: Wangda Tan
>            Priority: Major
>
> Currently, we cannot remove node label from the cluster if there's no queue 
> configure it, but actually we should be able to remove it if capacity on the 
> node label in root queue is 0. This can avoid painful when user wants to 
> reconfigure node label.



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