kgyrtkirk commented on a change in pull request #1840:
URL: https://github.com/apache/hive/pull/1840#discussion_r559538641
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File path: ql/src/test/results/clientpositive/llap/auto_join12.q.out
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@@ -128,6 +108,16 @@ STAGE PLANS:
Map-reduce partition columns: _col0 (type: string)
Statistics: Num rows: 166 Data size: 29548 Basic
stats: COMPLETE Column stats: COMPLETE
value expressions: _col1 (type: string)
+ Select Operator
+ expressions: key (type: string)
+ outputColumnNames: _col0
+ Statistics: Num rows: 166 Data size: 14442 Basic stats:
COMPLETE Column stats: COMPLETE
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
Review comment:
yes ..even if the tree is doing the same the rs is retained ; we could
probably improve on this later on...
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