[ https://issues.apache.org/jira/browse/YARN-2394?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wei Yan reassigned YARN-2394: ----------------------------- Assignee: Wei Yan > Fair Scheduler : ability to configure fairSharePreemptionThreshold per queue > ---------------------------------------------------------------------------- > > Key: YARN-2394 > URL: https://issues.apache.org/jira/browse/YARN-2394 > Project: Hadoop YARN > Issue Type: New Feature > Components: fairscheduler > Reporter: Ashwin Shankar > Assignee: Wei Yan > > Preemption based on fair share starvation happens when usage of a queue is > less than 50% of its fair share. This 50% is hardcoded. We'd like to make > this configurable on a per queue basis, so that we can choose the threshold > at which we want to preempt. Calling this config > "fairSharePreemptionThreshold". -- This message was sent by Atlassian JIRA (v6.2#6252)