Daniel Templeton created YARN-7401: -------------------------------------- Summary: Reduce lock contention in ClusterNodeTracker#getClusterResource() Key: YARN-7401 URL: https://issues.apache.org/jira/browse/YARN-7401 Project: Hadoop YARN Issue Type: Improvement Components: resourcemanager Affects Versions: 3.1.0 Reporter: Daniel Templeton Assignee: Daniel Templeton
Profiling the code shows massive latency in {{ClusterNodeTracker.getClusterResource()}} on getting the lock. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-dev-h...@hadoop.apache.org