Laurent Goujon created CALCITE-2344:
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Summary: Wrong constant reduction over windows function
Key: CALCITE-2344
URL: https://issues.apache.org/jira/browse/CALCITE-2344
Project: Calcite
Issue Type: Bug
Reporter: Laurent Goujon
Assignee: Laurent Goujon
{{RexUtil}} might incorrectly infer a IS NULL predicate would cause a reference
over a window function to return null, but a window function type is never
nullable.
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