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https://issues.apache.org/jira/browse/YARN-8103?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16517924#comment-16517924
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Naganarasimha G R commented on YARN-8103:
-----------------------------------------

IMHO, its better to be in multiple lines as it will be more readable and also 
when value comes in to picture it might be of any length. _"1-3 attributes per 
node"_ : cannot be pre determined based on use case different systems might 
have different number of attributes per node and also depends on how much 
system internal attributes we are coming up with. 

And obviously in the demo we will be using few attributes per node so its 
better to discuss in this Jira than waiting for the demo.

 

> Add CLI interface to  query node attributes
> -------------------------------------------
>
>                 Key: YARN-8103
>                 URL: https://issues.apache.org/jira/browse/YARN-8103
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Bibin A Chundatt
>            Assignee: Bibin A Chundatt
>            Priority: Major
>         Attachments: YARN-8103-YARN-3409.001.patch, 
> YARN-8103-YARN-3409.002.patch, YARN-8103-YARN-3409.003.patch, 
> YARN-8103-YARN-3409.004.patch, YARN-8103-YARN-3409.WIP.patch
>
>
> YARN-8100 will add API interface for querying the attributes. CLI interface 
> for querying node attributes for each nodes and list all attributes in 
> cluster.



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