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https://issues.apache.org/jira/browse/YARN-9848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16934095#comment-16934095
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Steven Rand commented on YARN-9848:
-----------------------------------
Attached a patch which reverts YARN-4946 on trunk. The revert applied cleanly
to the logic in {{RMAppManager}}, but had several conflicts in
{{TestAppManager}}.
Tagging [~ccondit], [~wangda], [~rkanter], [~snemeth]
> revert YARN-4946
> ----------------
>
> Key: YARN-9848
> URL: https://issues.apache.org/jira/browse/YARN-9848
> Project: Hadoop YARN
> Issue Type: Bug
> Components: log-aggregation, resourcemanager
> Reporter: Steven Rand
> Priority: Major
> Attachments: YARN-9848-01.patch
>
>
> In YARN-4946, we've been discussing a revert due to the potential for keeping
> more applications in the state store than desired, and the potential to
> greatly increase RM recovery times.
>
> I'm in favor of reverting the patch, but other ideas along the lines of
> YARN-9571 would work as well.
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