edu.umd.cloud9.example.hits

Class HFormatterWG

java.lang.Object

org.apache.hadoop.conf.Configured

edu.umd.cloud9.example.hits.HFormatterWG

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable, org.apache.hadoop.util.Tool

public class HFormatterWG
extends org.apache.hadoop.conf.Configured
implements org.apache.hadoop.util.Tool

Driver program that takes a plain-text encoding of a directed graph and builds corresponding Hadoop structures for representing the graph. This program constructs a list of nodes with their outgoing links from a encoding of nodes with outgoing links. It expects to Command-line parameters are as follows:

• [input-path]: input directory
• [output-path]: output directory
• [num-mappers]: number of mappers to start
• [num-reducers]: number of reducers to start
• [stoplist-path]: path to file containing nodeIDs to ignore

Author:

Mike McGrath

Constructor Summary

Constructors

Constructor and Description
HFormatterWG()

Method Summary

Methods

Modifier and Type	Method and Description
static void	main(String[] args)
int	run(String[] args)

Methods inherited from class org.apache.hadoop.conf.Configured

getConf, setConf

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.conf.Configurable

getConf, setConf

Constructor Detail

HFormatterWG

public HFormatterWG()

Method Detail

run

public int run(String[] args)
        throws Exception

Specified by:

run in interface org.apache.hadoop.util.Tool

Throws:

Exception

main

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

Throws:

Exception