org.apache.giraph.block_app.framework.piece.global_comm

Class ReduceUtilsObject

java.lang.Object

org.apache.giraph.block_app.framework.piece.global_comm.ReduceUtilsObject

public class ReduceUtilsObject
extends Object

Utility object with common primitive reduce operations, without need to create reusable objects within the piece.

Constructor Summary

Constructors

Constructor and Description
ReduceUtilsObject()

Method Summary

Modifier and Type	Method and Description
void	reduceDouble(ReducerHandle<org.apache.hadoop.io.DoubleWritable,?> reduceHandle, double value)
void	reduceFloat(ReducerHandle<org.apache.hadoop.io.FloatWritable,?> reduceHandle, float value)
void	reduceInt(ReducerHandle<org.apache.hadoop.io.IntWritable,?> reduceHandle, int value)
void	reduceLong(ReducerHandle<org.apache.hadoop.io.LongWritable,?> reduceHandle, long value)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ReduceUtilsObject

public ReduceUtilsObject()

Method Detail

reduceDouble

public void reduceDouble(ReducerHandle<org.apache.hadoop.io.DoubleWritable,?> reduceHandle,
                         double value)

reduceFloat

public void reduceFloat(ReducerHandle<org.apache.hadoop.io.FloatWritable,?> reduceHandle,
                        float value)

reduceLong

public void reduceLong(ReducerHandle<org.apache.hadoop.io.LongWritable,?> reduceHandle,
                       long value)

reduceInt

public void reduceInt(ReducerHandle<org.apache.hadoop.io.IntWritable,?> reduceHandle,
                      int value)