org.apache.tez.runtime.api
Interface LogicalInput

All Superinterfaces:

Input

All Known Implementing Classes:

MergedLogicalInput

public interface LogicalInput
extends Input

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

Method Summary

void	setNumPhysicalInputs(int numInputs) Sets the number of physical inputs that this LogicalInput will receive.

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

close, getReader, handleEvents, initialize, start

Method Detail

setNumPhysicalInputs

void setNumPhysicalInputs(int numInputs)

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

Parameters:

numInputs - the number of physical inputs.