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  1. Spark
  2. SPARK-44930

Deterministic ApplyFunctionExpression should be foldable

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 3.4.1
    • 3.5.0
    • SQL
    • None

    Description

      Currently, ApplyFunctionExpression is unfoldable because inherits the default value from Expression. However, it should be foldable for a deterministic ApplyFunctionExpression. This could help optimize the usage for V2 UDF applying to constant expressions.

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            coneyliu Xianyang Liu
            coneyliu Xianyang Liu
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