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https://issues.apache.org/jira/browse/YARN-3210?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14351113#comment-14351113
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Sangjin Lee commented on YARN-3210:
-----------------------------------

Thanks [~gtCarrera9] for working on this!

I know it's too late for a code review, but a couple of comments post-commit:
- I'm not too sure if I like the name "PerNodeTimelineAggregatorAuxService". 
Yes, it's currently an auxiliary service to the NM, but it can easily be 
started up as a standalone daemon. It seems to me that the name appears to 
suggest the only way to use it is an auxiliary service. Perhaps we can revisit 
this name later?
- minor but TimelineAggregatorWebService has a wildcard import (l.23)

> [Source organization] Refactor timeline aggregator according to new code 
> organization
> -------------------------------------------------------------------------------------
>
>                 Key: YARN-3210
>                 URL: https://issues.apache.org/jira/browse/YARN-3210
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>            Reporter: Li Lu
>            Assignee: Li Lu
>              Labels: refactor
>             Fix For: YARN-2928
>
>         Attachments: YARN-3210-022715.patch, YARN-3210-030215.patch, 
> YARN-3210-030215_1.patch, YARN-3210-030215_2.patch
>
>
> We may want to refactor the code of timeline aggregator according to the 
> discussion of YARN-3166, the code organization for timeline service v2. We 
> need to refactor the code after we reach an agreement on the aggregator part 
> of YARN-3166. 



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