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https://issues.apache.org/jira/browse/YARN-891?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13820746#comment-13820746
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Sandy Ryza commented on YARN-891:
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Oh, looks like YarnApplicationState is now used for app state queries.
Nevermind about the previous comment.
> Store completed application information in RM state store
> ---------------------------------------------------------
>
> Key: YARN-891
> URL: https://issues.apache.org/jira/browse/YARN-891
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: resourcemanager
> Reporter: Bikas Saha
> Assignee: Jian He
> Fix For: 2.3.0
>
> Attachments: YARN-891.1.patch, YARN-891.10.patch, YARN-891.2.patch,
> YARN-891.3.patch, YARN-891.4.patch, YARN-891.5.patch, YARN-891.6.patch,
> YARN-891.7.patch, YARN-891.7.patch, YARN-891.8.patch, YARN-891.9.patch,
> YARN-891.patch, YARN-891.patch, YARN-891.patch, YARN-891.patch,
> YARN-891.patch, YARN-891.patch
>
>
> Store completed application/attempt info in RMStateStore when
> application/attempt completes. This solves some problems like finished
> application get lost after RM restart and some other races like YARN-1195
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