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Botong Huang commented on YARN-3660: ------------------------------------ Thanks [~curino] for the quick review! v2 patch uploaded > [GPG] Federation Global Policy Generator (service hook only) > ------------------------------------------------------------ > > Key: YARN-3660 > URL: https://issues.apache.org/jira/browse/YARN-3660 > Project: Hadoop YARN > Issue Type: Sub-task > Components: nodemanager, resourcemanager > Reporter: Carlo Curino > Assignee: Botong Huang > Labels: federation, gpg > Attachments: YARN-3660-YARN-7402.v1.patch, > YARN-3660-YARN-7402.v2.patch > > > In a federated environment, local impairments of one sub-cluster might > unfairly affect users/queues that are mapped to that sub-cluster. A > centralized component (GPG) runs out-of-band and edits the policies governing > how users/queues are allocated to sub-clusters. This allows us to enforce > global invariants (by dynamically updating locally-enforced invariants). -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org