kotlin-spark-api_3.3.2_2.13/org.jetbrains.kotlinx.spark.api/UDFWrapper4

UDFWrapper4

class UDFWrapper4(udfName: String)

Deprecated

Use new UDF notation

Replace with

UserDefinedFunction4
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A wrapper for a UDF with 4 arguments.

Constructors

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constructor(udfName: String)

Functions

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operator fun invoke(param0: Column, param1: Column, param2: Column, param3: Column): Column

Calls the functions.callUDF for the UDF with the udfName and the given columns.