org.apache.hadoop.examples
Class PiEstimator

java.lang.Object
  org.apache.hadoop.examples.PiEstimator

public class PiEstimator
extends Object

A Map-reduce program to estimaate the valu eof Pi using monte-carlo method.

Author:

Milind Bhandarkar

Nested Class Summary

static class	PiEstimator.PiMapper Mappper class for Pi estimation.
static class	PiEstimator.PiReducer

Constructor Summary

PiEstimator()

Method Summary

static void

main(String[] argv) Launches all the tasks in order.

Methods inherited from class java.lang.Object

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

Constructor Detail

PiEstimator

public PiEstimator()

Method Detail

main

public static void main(String[] argv)
                 throws Exception

Launches all the tasks in order.

Throws:

Exception