Tao Yang created YARN-9007: ------------------------------ Summary: CS preemption monitor should only select GUARANTEED containers as candidates Key: YARN-9007 URL: https://issues.apache.org/jira/browse/YARN-9007 Project: Hadoop YARN Issue Type: Bug Components: capacityscheduler Affects Versions: 3.2.1 Reporter: Tao Yang Assignee: Tao Yang
Currently CS preemption monitor doesn't consider execution type of containers, so OPPORTUNISTIC containers maybe selected and killed without effect. In some scenario with OPPORTUNISTIC containers, not even preemption can't work properly to balance resources, but also some apps with OPPORTUNISTIC containers maybe effected and unable to work. -- 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