User Defined Function9
open class UserDefinedFunction9<T1, T2, T3, T4, T5, T6, T7, T8, T9, R>(val udf: <Error class: unknown class>, val encoder: <Error class: unknown class><R>) : UserDefinedFunction<R, NamedUserDefinedFunction9<T1, T2, T3, T4, T5, T6, T7, T8, T9, R>>
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Instance of a UDF with 9 arguments. This UDF can be invoked with (typed) columns in a Dataset.select or selectTyped call. Alternatively it can be registered for SQL calls using register.
See also
org. apache. spark. sql. expressions. User Defined Function
Constructors
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fun <R> UserDefinedFunction9(udf: <Error class: unknown class>, encoder: <Error class: unknown class><R>)
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Functions
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operator fun invoke( param0: <Error class: unknown class>, param1: <Error class: unknown class>, param2: <Error class: unknown class>, param3: <Error class: unknown class>, param4: <Error class: unknown class>, param5: <Error class: unknown class>, param6: <Error class: unknown class>, param7: <Error class: unknown class>, param8: <Error class: unknown class>): <Error class: unknown class>
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Returns an expression that invokes the UDF in untyped manner, using the given arguments.
operator fun <DsType> invoke( param0: <Error class: unknown class><DsType, T1>, param1: <Error class: unknown class><DsType, T2>, param2: <Error class: unknown class><DsType, T3>, param3: <Error class: unknown class><DsType, T4>, param4: <Error class: unknown class><DsType, T5>, param5: <Error class: unknown class><DsType, T6>, param6: <Error class: unknown class><DsType, T7>, param7: <Error class: unknown class><DsType, T8>, param8: <Error class: unknown class><DsType, T9>): <Error class: unknown class><DsType, R>
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Allows this UDF to be called in typed manner using columns in a Dataset.selectTyped call.
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fun invokeUntyped( param0: <Error class: unknown class>, param1: <Error class: unknown class>, param2: <Error class: unknown class>, param3: <Error class: unknown class>, param4: <Error class: unknown class>, param5: <Error class: unknown class>, param6: <Error class: unknown class>, param7: <Error class: unknown class>, param8: <Error class: unknown class>): <Error class: unknown class>
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Returns an expression that invokes the UDF in untyped manner, using the given arguments.