delta-io/delta
[Kernel][Defaults] Support `COALESCE` for all data types in the `DefaultExpressionHandler`
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#2416 aperta il 28 dic 2023
enhancementgood first issuekernelstale
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Descrizione
Feature request
Which Delta project/connector is this regarding?
- Spark
- Standalone
- Flink
- Kernel
- Other (fill in here)
Overview
#2415 adds support for COALESCE for boolean type expressions. We should support all data types.
Further details
#2415 already adds the needed changes. To support more data types we just need to add tests and remove the check that allows only boolean type in DefaultExpressionEvaluator.