kotlin-spark-api_3.1.3_2.12/org.jetbrains.kotlinx.spark.api/UDFWrapper0

UDFWrapper0

class UDFWrapper0(udfName: String)
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A wrapper for a UDF with 0 arguments.

Constructors

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fun UDFWrapper0(udfName: String)
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Functions

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operator fun invoke(): Column
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Calls the functions.callUDF for the UDF with the udfName and the given columns.