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https://issues.apache.org/jira/browse/YARN-2131?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14026583#comment-14026583
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Sangjin Lee commented on YARN-2131:
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Sounds like a useful enhancement. Are you thinking of doing this via a startup
flag to the resource manager?
> Add a way to nuke the RMStateStore
> ----------------------------------
>
> Key: YARN-2131
> URL: https://issues.apache.org/jira/browse/YARN-2131
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Affects Versions: 2.4.0
> Reporter: Karthik Kambatla
> Assignee: Robert Kanter
>
> There are cases when we don't want to recover past applications, but recover
> applications going forward. To do this, one has to clear the store. Today,
> there is no easy way to do this and users should understand how each store
> works.
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