[jira] [Commented] (YARN-7871) Node attributes reporting from NM to RM

["Weiwei Yang (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/YARN-7871?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16381681#comment-16381681 ] 

Weiwei Yang commented on YARN-7871:
-----------------------------------

V2 patch uploaded. Diff from v1 is

1. Added following API in {{NodeAttributesManager}} to replace node attributes by prefix, this API is used by resource tracker to update node attributes reported by NM to the manager
{code}
 public abstract void replaceNodeAttributes(String hostName,
      String nodeAttributePrefix, Set<NodeAttribute> newNodeAttributes)
    throws IOException;
{code}
2. Added the test case {{TestNodeAttributesManager#testReplaceNodeAttributes}}
3. Improved test case {{TestResourceTrackerService#testNodeHeartbeatWithNodeAttributes}}

Hi [~sunilg], [~naganarasimha_gr@apache.org], please help to review.

> Node attributes reporting from NM to RM 
> ----------------------------------------
>
>                 Key: YARN-7871
>                 URL: https://issues.apache.org/jira/browse/YARN-7871
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager
>            Reporter: Weiwei Yang
>            Assignee: Weiwei Yang
>            Priority: Major
>         Attachments: YARN-7871-YARN-3409.001.patch, YARN-7871-YARN-3409.002.patch
>
>
> Support to initialize proper attribute provider based on user's configuration.
> NM collects node attributes from a configured attribute provider and send them to RM via HB. 



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