Wangda Tan created YARN-3635: -------------------------------- Summary: Get-queue-mapping should be a common interface of YarnScheduler Key: YARN-3635 URL: https://issues.apache.org/jira/browse/YARN-3635 Project: Hadoop YARN Issue Type: Bug Components: scheduler Reporter: Wangda Tan Assignee: Wangda Tan
Currently, both of fair/capacity scheduler support queue mapping, which makes scheduler can change queue of an application after submitted to scheduler. One issue of doing this in specific scheduler is: If the queue after mapping has different maximum_allocation/default-node-label-expression of the original queue, {{validateAndCreateResourceRequest}} in RMAppManager checks the wrong queue. I propose to make the queue mapping as a common interface of scheduler, and RMAppManager set the queue after mapping before doing validations. -- This message was sent by Atlassian JIRA (v6.3.4#6332)