org.apache.hadoop.examples
Class Sort

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

public class Sort
extends Object

This is the trivial map/reduce program that does absolutely nothing other than use the framework to fragment and sort the input values. To run: bin/hadoop jar build/hadoop-examples.jar sort [-m maps] [-r reduces] in-dir out-dir

Author:

Owen O'Malley

Constructor Summary

Sort()

Method Summary

static void

main(String[] args) The main driver for sort program.

Methods inherited from class java.lang.Object

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

Constructor Detail

Sort

public Sort()

Method Detail

main

public static void main(String[] args)
                 throws IOException

The main driver for sort program. Invoke this method to submit the map/reduce job.

Throws:

IOException - When there is communication problems with the job tracker.