zhuqi created YARN-10514: ---------------------------- Summary: Introduce a dominant resource based schedule policy to increase the resource utilization, avoid heavy cluster resource fragments. Key: YARN-10514 URL: https://issues.apache.org/jira/browse/YARN-10514 Project: Hadoop YARN Issue Type: Improvement Affects Versions: 3.3.0, 3.4.0 Reporter: zhuqi Assignee: zhuqi
When we schedule in multi node lookup policy for async scheduling, or just use heartbeat update based scheduling, we both meet scheduling fragments. When cpu-intensive jobs or gpu-intensive or memory-intensive etc, the cluster will meet heavy waste of resources, so this issue will help to move scheduler support dominant resource based schedule, to help our cluster get better resource utilization. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-dev-h...@hadoop.apache.org