[ https://issues.apache.org/jira/browse/YARN-10938?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated YARN-10938: ---------------------------------- Labels: pull-request-available (was: ) > Support reservation scheduling enabled switch for capacity scheduler > -------------------------------------------------------------------- > > Key: YARN-10938 > URL: https://issues.apache.org/jira/browse/YARN-10938 > Project: Hadoop YARN > Issue Type: Improvement > Components: capacity scheduler > Reporter: Weihao Zheng > Assignee: Weihao Zheng > Priority: Major > Labels: pull-request-available > Time Spent: 10m > Remaining Estimate: 0h > > Currently the CapacityScheduler uses reservations in order to handle requests > for large containers and the fact there might not currently be enough space > available on a single host. But this algorithm is not suitable for small > cluster which only have very limited resources. So we can add a switch > property in capacity scheduler's configuration to avoid reservation > scheduling in these use cases. > CHANGES: > Add {{"yarn.scheduler.capacity.reservation.enabled"}} in capacity scheduler's > configuration. > -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org