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From "Jian He (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-1378) Implement a RMStateStore cleaner for deleting application/attempt info
Date Fri, 01 Nov 2013 00:05:17 GMT

     [ https://issues.apache.org/jira/browse/YARN-1378?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jian He updated YARN-1378:
--------------------------

    Attachment: YARN-1378.1.patch

Upload a patch:
- create a separate removeAppdispatcher in RMStateStore for handing app removal requests.
These app removal requests will be processed once the configured retain time is met.
- The app removal requests will be added to the removeAppDispatcher once application is completed,


> Implement a RMStateStore cleaner for deleting application/attempt info
> ----------------------------------------------------------------------
>
>                 Key: YARN-1378
>                 URL: https://issues.apache.org/jira/browse/YARN-1378
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>            Reporter: Jian He
>            Assignee: Jian He
>         Attachments: YARN-1378.1.patch
>
>
> Now that we are storing the final state of application/attempt instead of removing application/attempt
info on application/attempt completion(YARN-891), we need a separate RMStateStore cleaner
for cleaning the application/attempt state.



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