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https://issues.apache.org/jira/browse/YARN-2729?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14957392#comment-14957392
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Rohith Sharma K S commented on YARN-2729:
-----------------------------------------

Adding to above 
# From the below description, I assume that NodeLabelsProvider instance can be 
created only if configuratin-type is distributed. And I think before creating 
an instance for provider, there should be check for configuration-type also.
{noformat}
When node labels "yarn.node-labels.configuration-type" is of type "distributed" 
Administrators can configure the source of the node labels provider by 
configuring this parameter
{noformat}

> Support script based NodeLabelsProvider Interface in Distributed Node Label 
> Configuration Setup
> -----------------------------------------------------------------------------------------------
>
>                 Key: YARN-2729
>                 URL: https://issues.apache.org/jira/browse/YARN-2729
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager
>            Reporter: Naganarasimha G R
>            Assignee: Naganarasimha G R
>         Attachments: YARN-2729.20141023-1.patch, YARN-2729.20141024-1.patch, 
> YARN-2729.20141031-1.patch, YARN-2729.20141120-1.patch, 
> YARN-2729.20141210-1.patch, YARN-2729.20150309-1.patch, 
> YARN-2729.20150322-1.patch, YARN-2729.20150401-1.patch, 
> YARN-2729.20150402-1.patch, YARN-2729.20150404-1.patch, 
> YARN-2729.20150517-1.patch, YARN-2729.20150830-1.patch, 
> YARN-2729.20150925-1.patch, YARN-2729.20151310-1.patch, 
> YARN-2729.20151310-2.patch
>
>
> Support script based NodeLabelsProvider Interface in Distributed Node Label 
> Configuration Setup . 



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