chuanjie.duan created YARN-7562:
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             Summary: queuePlacementPolicy should not match parent queue
                 Key: YARN-7562
                 URL: https://issues.apache.org/jira/browse/YARN-7562
             Project: Hadoop YARN
          Issue Type: Improvement
          Components: fairscheduler, resourcemanager
    Affects Versions: 2.7.1
            Reporter: chuanjie.duan


User algo submit a mapreduce job, console log said "root.algo is not a leaf queue exception".
root.algo is a parent queue, it's meanless for me. Not sure why parent queue added before

<queue name="algo">
  <queue name="test">
  <minSharePreemptionTimeout>300</minSharePreemptionTimeout>
  ....
</queue>

<queuePlacementPolicy>
    <rule name="user" create="false" />
    <rule name="specified" />
    <rule name="default" queue="default"/>
</queuePlacementPolicy>



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