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https://issues.apache.org/jira/browse/YARN-3581?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14529561#comment-14529561
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Wangda Tan commented on YARN-3581:
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Thanks for reminding, [~aw]. Updated title to deprecate this option.

> Deprecate -directlyAccessNodeLabelStore in RMAdminCLI
> -----------------------------------------------------
>
>                 Key: YARN-3581
>                 URL: https://issues.apache.org/jira/browse/YARN-3581
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: api, client, resourcemanager
>            Reporter: Wangda Tan
>            Assignee: Wangda Tan
>
> In 2.6.0, we added an option called "-directlyAccessNodeLabelStore" to make 
> RM can start with label-configured queue settings. After YARN-2918, we don't 
> need this option any more, admin can configure queue setting, start RM and 
> configure node label via RMAdminCLI without any error.
> In addition, this option is very restrictive, first it needs to run on the 
> same node where RM is running if admin configured to store labels in local 
> disk.
> Second, when admin run the option when RM is running, multiple process write 
> to a same file can happen, this could make node label store becomes invalid.



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