Review Request 36962: CBO: Calcite Operator To Hive Operator (Calcite Return Path): Groupby Optimizer assumes the schema can match after removing RS and GBY

[pengcheng xiong]

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Review request for hive and Jesús Camacho Rodríguez.


Repository: hive-git


Description
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solution is to add a SEL in between


Diffs
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  ql/src/java/org/apache/hadoop/hive/ql/exec/Operator.java 0f02737 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/GroupByOptimizer.java af54286 

Diff: https://reviews.apache.org/r/36962/diff/


Testing
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Thanks,

pengcheng xiong