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https://issues.apache.org/jira/browse/YARN-1376?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14483392#comment-14483392
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Junping Du commented on YARN-1376:
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Forget to mention, if RM can know log aggregation status in NM side, I think we
can remove getKeepAliveApplications() in NM-RM heartbeat because RM can keep
finished applications tokens alive based on status of log aggregation directly.
However, we don't have to address this issue in this JIRA and can file a
separated one.
For UI changes, [~xgong], can you put a screenshot as well? Thanks!
> NM need to notify the log aggregation status to RM through Node heartbeat
> -------------------------------------------------------------------------
>
> Key: YARN-1376
> URL: https://issues.apache.org/jira/browse/YARN-1376
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Xuan Gong
> Assignee: Xuan Gong
> Attachments: YARN-1376.1.patch, YARN-1376.2.patch, YARN-1376.2.patch,
> YARN-1376.2015-04-04.patch, YARN-1376.2015-04-06.patch, YARN-1376.3.patch,
> YARN-1376.4.patch
>
>
> Expose a client API to allow clients to figure if log aggregation is
> complete. The ticket is used to track the changes on NM side
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