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Karthik Kambatla commented on YARN-3903: ---------------------------------------- I would like to understand the request better. Is the request to avoid a specific queue preempt resources from other queues? Or, is it to avoid preempting resources from a specific queue? > Disable preemption at Queue level for Fair Scheduler > ---------------------------------------------------- > > Key: YARN-3903 > URL: https://issues.apache.org/jira/browse/YARN-3903 > Project: Hadoop YARN > Issue Type: Improvement > Components: fairscheduler > Affects Versions: 2.3.0, 2.4.0, 2.5.0, 2.6.0, 2.7.0 > Environment: 3.16.0-0.bpo.4-amd64 #1 SMP Debian 3.16.7-ckt2-1~bpo70+1 > (2014-12-08) x86_64 > Reporter: He Tianyi > Assignee: Karthik Kambatla > Priority: Trivial > Attachments: YARN-3093.1.patch, YARN-3093.2.patch > > Original Estimate: 72h > Remaining Estimate: 72h > > YARN-2056 supports disabling preemption at queue level for CapacityScheduler. > As for fair scheduler, we recently encountered the same need. -- This message was sent by Atlassian JIRA (v6.3.4#6332)