org.apache.tez.runtime.api
Interface LogicalOutput

All Superinterfaces:

Output

public interface LogicalOutput
extends Output

An @link Output which handles all outgoing physical connections on an edge. A LogicalIOProcessor sees a single Logical Output per outgoing edge.

Method Summary

void	setNumPhysicalOutputs(int numOutputs) Sets the number of physical ouputs that this LogicalOutput will receive.

Methods inherited from interface org.apache.tez.runtime.api.Output

close, getWriter, handleEvents, initialize, start

Method Detail

setNumPhysicalOutputs

void setNumPhysicalOutputs(int numOutputs)

Sets the number of physical ouputs that this LogicalOutput will receive. This will be called by the Tez framework before initializing the LogicalOutput

Parameters:

numOutputs - the number of physical outputs