[jira] [Created] (YARN-9780) SchedulerConf Mutation Api does not Allow Stop and Remove Queue in a single call

["Prabhu Joseph (Jira)" <ji...@apache.org>]

Prabhu Joseph created YARN-9780:
-----------------------------------

             Summary: SchedulerConf Mutation Api does not Allow Stop and Remove Queue in a single call
                 Key: YARN-9780
                 URL: https://issues.apache.org/jira/browse/YARN-9780
             Project: Hadoop YARN
          Issue Type: Bug
          Components: capacity scheduler
    Affects Versions: 3.3.0
            Reporter: Prabhu Joseph
            Assignee: Prabhu Joseph


SchedulerConf Mutation Api does not Allow Stop and Remove Queue in a single call. The queue has to be stopped before removing and so it is useful to allow both Stop and remove queue in a single call.

*Repro:*
{code:java}
Capacity-Scheduler.xml:

yarn.scheduler.capacity.root.queues = new, default, dummy
yarn.scheduler.capacity.root.default.capacity = 60
yarn.scheduler.capacity.root.dummy.capacity = 30
yarn.scheduler.capacity.root.new.capacity = 10   


curl -v -X PUT -d @abc.xml -H "Content-type: application/xml" 'http://<RM_IP>:8088/ws/v1/cluster/scheduler-conf'

abc.xml

<sched-conf>
      <update-queue>
          <queue-name>root.default</queue-name>
          <params>
            <entry>
              <key>capacity</key>
              <value>70</value>
            </entry>
          </params>
        </update-queue>
        <update-queue>
          <queue-name>root.new</queue-name>
          <params>
            <entry>
              <key>state</key>
              <value>STOPPED</value>
            </entry>
          </params>
        </update-queue>
        <remove-queue>root.new</remove-queue>
      </sched-conf>  
 {code}



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