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https://issues.apache.org/jira/browse/YARN-1459?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xuan Gong reassigned YARN-1459:
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Assignee: Xuan Gong
> Handle supergroups, usergroups and ACLs across RMs during failover
> ------------------------------------------------------------------
>
> Key: YARN-1459
> URL: https://issues.apache.org/jira/browse/YARN-1459
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: resourcemanager
> Affects Versions: 2.2.0
> Reporter: Karthik Kambatla
> Assignee: Xuan Gong
>
> The supergroups, usergroups and ACL configurations are per RM and might have
> been changed while the RM is running. After failing over, the new Active RM
> should have the latest configuration from the previously Active RM.
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