edu.umd.cloud9.example.hits
Class AFormatterWG

java.lang.Object
  org.apache.hadoop.conf.Configured
      edu.umd.cloud9.example.hits.AFormatterWG

All Implemented Interfaces:

Configurable, Tool

public class AFormatterWG
extends Configured
implements 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 incoming 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

AFormatterWG()

Method Summary

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

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

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

getConf, setConf

Constructor Detail

AFormatterWG

public AFormatterWG()

Method Detail

run

public int run(String[] args)
        throws Exception

Specified by:

run in interface Tool

Throws:

Exception

main

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

Throws:

Exception