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https://issues.apache.org/jira/browse/YARN-3959?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15263234#comment-15263234
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Sangjin Lee commented on YARN-3959:
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[~varun_saxena], one interesting thing about the configuration. To which entity
should it be added? I see your current POC patch adds it to the MR job entity.
The alternative is to add it to the YARN application entity.
One advantage of having it in the YARN application entity is that it enables
querying (and filtering) for configs across different application types. I
don't think we specified where the config should go. Thoughts?
> Store application related configurations in Timeline Service v2
> ---------------------------------------------------------------
>
> Key: YARN-3959
> URL: https://issues.apache.org/jira/browse/YARN-3959
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
> Reporter: Junping Du
> Assignee: Varun Saxena
> Labels: yarn-2928-1st-milestone
> Attachments: YARN-3959-YARN-2928.01.patch
>
>
> We already have configuration field in HBase schema for application entity.
> We need to make sure AM write it out when it get launched.
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