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Type:
Improvement
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Status: Closed
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: 1.5.0
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Component/s: None
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Labels:None
Right now, Calcite will treat a RexLiteral's ColumnOrigin as an empty set. Rather than dropping the information of RexLiteral, this patch proposes to keep this information in the RelColumnOrigin itself.
- is related to
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HIVE-12305 CBO: Calcite Operator To Hive Operator (Calcite Return Path): UDAF can not pull up constant expressions
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- Closed
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