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Zhaohui Xin updated YARN-9277: ------------------------------ Description: I think we should add more restrictions in fair scheduler preemption. * We should not preempt AM container * We should not preempt high priority job * We should not preempt container which has been running for a long time. * ... was: I think we should add more restrictions when preempti * We should not preempt AM container * We should not preempt high priority job * We should not preempt container which has been running for a long time. * ... > Add more restrictions In FairScheduler Preemption > -------------------------------------------------- > > Key: YARN-9277 > URL: https://issues.apache.org/jira/browse/YARN-9277 > Project: Hadoop YARN > Issue Type: Improvement > Reporter: Zhaohui Xin > Assignee: Zhaohui Xin > Priority: Major > > > I think we should add more restrictions in fair scheduler preemption. > * We should not preempt AM container > * We should not preempt high priority job > * We should not preempt container which has been running for a long time. > * ... -- 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