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https://issues.apache.org/jira/browse/YARN-1378?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jian He updated YARN-1378:
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Attachment: YARN-1378.4.patch
- Add a new configuration for controlling the number of completed apps kept in
state store, by default, it equals to max_completed_apps in RM memory
- Fix some redundant loggings when loading RM state.
- Fixed a bug in RMAppImpl.RMAppRecoveredTransition that as long as the final
state of the app is available, return the final state of the app.
- changed zk delete ops to use version -1 to match all versions
- remove RMAppRemovedEvent and associated stuff
> 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, YARN-1378.2.patch, YARN-1378.3.patch,
> YARN-1378.4.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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