org.apache.spark.api.java.function
Interface FlatMapFunction<T,R>

All Superinterfaces:

java.io.Serializable

public interface FlatMapFunction<T,R>
extends java.io.Serializable

A function that returns zero or more output records from each input record.

Method Summary

Iterable<R>

call(T t)

Method Detail

call

Iterable<R> call(T t)
                 throws Exception

Throws:

Exception