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Type:
Sub-task
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Status: Resolved
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Priority:
Major
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Resolution: Implemented
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Affects Version/s: 0.13.0
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Fix Version/s: 0.13.0
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Component/s: None
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Labels:None
Implement support for CASE in vectorized mode. The approach is to use the vectorized UDF adaptor internally. A higher-performance version that used VectorExpression subclasses was considered but not done due to complexity. Such a version potentially could be done in the future if it's important enough.
This is high priority because CASE is a fairly popular expression.