Harish Butani created HIVE-4035:
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Summary: Column Pruner for PTF Op
Key: HIVE-4035
URL: https://issues.apache.org/jira/browse/HIVE-4035
Project: Hive
Issue Type: Bug
Components: PTF-Windowing
Reporter: Harish Butani
Assignee: Prajakta Kalmegh
for a PTFOp for Windowing; should prune columns based on its children. Virtual
Columns should only be carried forward if needed.
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