Shuai Zhang created YARN-8792: --------------------------------- Summary: Revisit FiarScheduler QueuePlacementPolicy Key: YARN-8792 URL: https://issues.apache.org/jira/browse/YARN-8792 Project: Hadoop YARN Issue Type: Improvement Components: fairscheduler Affects Versions: 3.1.1 Reporter: Shuai Zhang
Fair scheduler use `QueuePlacementPolicy` to map a request to queue. There are several problems: # The termination of the responsibility chain should bind to the assigning result instead of the rule. # It should provide a reason when rejecting a request. # Still need more useful rules: ## RejectNonLeafQueue ## RejectDefaultQueue ## RejectUsers ## RejectQueues ## DefaultByUser -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org