kotlin-spark-api_3.2.0_2.13/org.jetbrains.kotlinx.spark.api/UDFWrapper4

UDFWrapper4

class UDFWrapper4(udfName: String)
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A wrapper for a UDF with 4 arguments.

Constructors

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fun UDFWrapper4(udfName: String)
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Functions

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operator fun invoke(    param0: Column,     param1: Column,     param2: Column,     param3: Column): Column
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Calls the functions.callUDF for the UDF with the udfName and the given columns.