org.apache.reef.io.network.group.api.operators

Interface Reduce

public interface Reduce

MPI Reduce operator.

This is another operator with root being receiver All senders send an element to the receiver. These elements are passed through a reduce function and its result is made available at the root

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	Reduce.Receiver<T> Receiver or Root.
static interface	Reduce.ReduceFunction<T> Interface for a Reduce Function takes in an Iterable returns an.
static interface	Reduce.Sender<T> Senders or non roots.