eu.stratosphere.example.java.record.wordcount

Class WordCount

java.lang.Object

eu.stratosphere.example.java.record.wordcount.WordCount

All Implemented Interfaces:

Program, ProgramDescription

public class WordCount
extends Object
implements Program, ProgramDescription

Implements a word count which takes the input file and counts the number of the occurrences of each word in the file.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	WordCount.CountWords Sums up the counts for a certain given key.
static class	WordCount.TokenizeLine Converts a Record containing one string in to multiple string/integer pairs.

Constructor Summary

Constructors

Constructor and Description
WordCount()

Method Summary

Methods

Modifier and Type	Method and Description
String	getDescription()
Plan	getPlan(String... args)
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Constructor Detail

WordCount

public WordCount()

Method Detail

getPlan

public Plan getPlan(String... args)

Specified by:

getPlan in interface Program

getDescription

public String getDescription()

Specified by:

getDescription in interface ProgramDescription

main

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

Throws:

Exception