Venkata krishnan Sowrirajan created SPARK-26894:
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             Summary: Fix Alias handling in AggregateEstimation
                 Key: SPARK-26894
                 URL: https://issues.apache.org/jira/browse/SPARK-26894
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 2.4.0
            Reporter: Venkata krishnan Sowrirajan


Aliases are not handled separately in AggregateEstimation similar to 
ProjectEstimation due to which stats are not getting propagated when CBO is 
enabled.



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