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kyungwan nam commented on YARN-8095: ------------------------------------ I attached a patch, which respect the accessible-node-lables even though non-exclusive allocation. when the capacity-scheduler configs are as follows {code:java} yarn.scheduler.capacity.root.batch.accessible-node-labels=label1 yarn.scheduler.capacity.root.longlived.accessible-node-labels= {code} I’ve seen that apps submitted to root.longlived does not allocated on ‘label1’ partition. > Allow disable non-exclusive allocation > -------------------------------------- > > Key: YARN-8095 > URL: https://issues.apache.org/jira/browse/YARN-8095 > Project: Hadoop YARN > Issue Type: Improvement > Components: capacity scheduler > Affects Versions: 2.8.3 > Reporter: kyungwan nam > Priority: Major > Attachments: YARN-8095-branch-2.8.001.patch > > > We have 'longlived' Queue, which is used for long-lived apps. > In situation where default Partition resources are not enough, containers for > long-lived app can be allocated to sharable Partition. > Since then, containers for long-lived app can be easily preempted. > We don’t want long-lived apps to be killed abruptly. > Currently, non-exclusive allocation can happen regardless of whether the > queue is accessible to the sharable Partition. > It would be good if non-exclusive allocation can be disabled at queue level. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org