Rohith Sharma K S created YARN-5262: ---------------------------------------
Summary: Optimize sending RMNodeFinishedContainersPulledByAMEvent for every AM heartbeat Key: YARN-5262 URL: https://issues.apache.org/jira/browse/YARN-5262 Project: Hadoop YARN Issue Type: Bug Components: resourcemanager Reporter: Rohith Sharma K S Assignee: Rohith Sharma K S It is observed that RM triggers an one event for every ApplicationMaster#allocate request in the following trace. This is not necessarily required and it can be optimized such that send only if any containers are there to acknowledge to NodeManager. {code} RMAppAttemptImpl.sendFinishedContainersToNM() line: 1871 RMAppAttemptImpl.pullJustFinishedContainers() line: 805 ApplicationMasterService.allocate(AllocateRequest) line: 567 {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-dev-h...@hadoop.apache.org