Xiaoqiao He created YARN-11482:
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             Summary: Fix bug of DRF comparision 
DominantResourceFairnessComparator2 in fair scheduler
                 Key: YARN-11482
                 URL: https://issues.apache.org/jira/browse/YARN-11482
             Project: Hadoop YARN
          Issue Type: Bug
          Components: fairscheduler
            Reporter: Xiaoqiao He
            Assignee: Xiaoqiao He


DominantResourceFairnessComparator2 was using wrong resource info to get if one 
queue is needy or not now. We should fix it.

{code:java}
      boolean s1Needy = resourceInfo1[dominant1].getValue() <
          minShareInfo1[dominant1].getValue();
      boolean s2Needy = resourceInfo1[dominant2].getValue() <
          minShareInfo2[dominant2].getValue();
{code}




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