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https://issues.apache.org/jira/browse/YARN-7757?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16327046#comment-16327046
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Weiwei Yang commented on YARN-7757:
-----------------------------------

Proposed to refactor current classes to be more reusable by node attribute 
classes, please see the details in  
[^nodeLabelsProvider_refactor_class_hierarchy.pdf]  and the patch  
[^YARN-7757-YARN-3409.001.patch].

Cc [~Naganarasimha], [~sunilg], [~bibinchundatt], [~leftnoteasy] and 
[~LambertYe].

> Refactor NodeLabelsProvider to be more generic and reusable for node 
> attributes providers
> -----------------------------------------------------------------------------------------
>
>                 Key: YARN-7757
>                 URL: https://issues.apache.org/jira/browse/YARN-7757
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager
>            Reporter: Weiwei Yang
>            Assignee: Weiwei Yang
>            Priority: Major
>         Attachments: YARN-7757-YARN-3409.001.patch, 
> nodeLabelsProvider_refactor_class_hierarchy.pdf
>
>
> Propose to do refactor on {{NodeLabelsProvider}}, 
> {{AbstractNodeLabelsProvider}} to be more generic, so node attributes 
> providers can reuse these interface/abstract classes.



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