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Posted to yarn-issues@hadoop.apache.org by "Sangjin Lee (JIRA)" <ji...@apache.org> on 2014/06/10 17:36:02 UTC

[jira] [Commented] (YARN-2131) Add a way to nuke the RMStateStore

    [ https://issues.apache.org/jira/browse/YARN-2131?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14026583#comment-14026583 ] 

Sangjin Lee commented on YARN-2131:
-----------------------------------

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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