c

com . snowflake . snowpark

UserDefinedFunction

case class UserDefinedFunction extends Product with Serializable

Encapsulates a user defined lambda or function that is returned by UDFRegistration.registerTemporary or by com.snowflake.snowpark.functions.udf .

Use UserDefinedFunction.apply to generate Column expressions from an instance. 

import com.snowflake.snowpark.functions._
val myUdf = udf((x: Int, y: String) => y + x)
df.select(myUdf(col("i"), col("s")))
Since

0.1.0

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Serializable , Serializable , Product , Equals , AnyRef , Any
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  1. final def != ( arg0: Any ) : Boolean
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  2. final def ## () : Int
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  3. final def == ( arg0: Any ) : Boolean
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  4. def apply ( exprs: Column * ) : Column

    Apply the UDF to one or more columns to generate a Column expression.

    Apply the UDF to one or more columns to generate a Column expression.

    Since

    0.1.0

  5. final def asInstanceOf [ T0 ] : T0
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  6. def clone () : AnyRef
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  11. val name : Option [ String ]
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  1. def finalize () : Unit
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