Arun Suresh created YARN-3691: --------------------------------- Summary: Limit number of reservations for an app Key: YARN-3691 URL: https://issues.apache.org/jira/browse/YARN-3691 Project: Hadoop YARN Issue Type: Bug Components: fairscheduler Reporter: Arun Suresh
Currently, It is possible to reserve resource for an app on all nodes. Limiting this to possibly just a number of nodes (or a ratio of the total cluster size) would improve utilization of the cluster and will reduce the possibility of starving other apps. -- This message was sent by Atlassian JIRA (v6.3.4#6332)