UDF4 (Spark 4.2.0 JavaDoc)

UDF4 (Spark 4.2.0 JavaDoc)

Package org.apache.spark.sql.api.java

Interface UDF4<T1,T2,T3,T4,R>

All Superinterfaces:: Serializable

@Stable public interface UDF4<T1,T2,T3,T4,R> extends Serializable

A Spark SQL UDF that has 4 arguments.

Method Summary

Modifier and Type

Method

Description

R

call(T1 t1, T2 t2, T3 t3, T4 t4)

Method Details
- call
  
  R call(T1 t1, T2 t2, T3 t3, T4 t4) throws Exception
  
  Throws:
  
  Exception