Harish Butani created HIVE-3986:
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Summary: Fix select expr processing in PTF Operator
Key: HIVE-3986
URL: https://issues.apache.org/jira/browse/HIVE-3986
Project: Hive
Issue Type: Bug
Components: PTF-Windowing
Reporter: Harish Butani
Select expressions that contain Lead/Lag functions are handled by the PTF
Operator as a post processing step after output Partition is computed.
The Select Exprs Node Descs for these are incorrectly created using the Input
RR. These should be created, just like the having expression using the Output
RR of the PTF.
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