vineetgarg02 commented on a change in pull request #656: HIVE-21742 : 
Vectorization: CASE result type casting
URL: https://github.com/apache/hive/pull/656#discussion_r290043890
 
 

 ##########
 File path: ql/src/test/results/clientpositive/llap/subquery_select.q.out
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 @@ -3943,10 +3943,14 @@ STAGE PLANS:
                 mode: mergepartial
                 outputColumnNames: _col0
                 Statistics: Num rows: 1 Data size: 4 Basic stats: COMPLETE 
Column stats: COMPLETE
-                Reduce Output Operator
-                  sort order: 
-                  Statistics: Num rows: 1 Data size: 4 Basic stats: COMPLETE 
Column stats: COMPLETE
-                  value expressions: _col0 (type: int)
+                Select Operator
 
 Review comment:
   I don't see the join type being changed. The change only introduced an 
additional SELECT op. Can you point me to it?

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