[ https://issues.apache.org/jira/browse/YARN-3941?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14639149#comment-14639149 ]
Hudson commented on YARN-3941: ------------------------------ FAILURE: Integrated in Hadoop-trunk-Commit #8205 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/8205/]) YARN-3941. Proportional Preemption policy should try to avoid sending duplicate PREEMPT_CONTAINER event to scheduler. (Sunil G via wangda) (wangda: rev 3bba1800513b38a4827f7552f348db87dc47c783) * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/capacity/TestProportionalCapacityPreemptionPolicy.java * hadoop-yarn-project/CHANGES.txt * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/capacity/ProportionalCapacityPreemptionPolicy.java > Proportional Preemption policy should try to avoid sending duplicate > PREEMPT_CONTAINER event to scheduler > --------------------------------------------------------------------------------------------------------- > > Key: YARN-3941 > URL: https://issues.apache.org/jira/browse/YARN-3941 > Project: Hadoop YARN > Issue Type: Bug > Components: capacityscheduler > Affects Versions: 2.7.1 > Reporter: Sunil G > Assignee: Sunil G > Fix For: 2.8.0 > > Attachments: 0001-YARN-3941.patch > > > Currently ProportionalCPP tries to send multiple PREEMPT_CONTAINER events to > scheduler during every cycle of preemption check till the container is either > forcefully killed or preempted by AM. > This can be throttled from ProportionalPreemptionPolicy to avoid excess of > events to scheduler. -- This message was sent by Atlassian JIRA (v6.3.4#6332)