edu.umd.cloud9.webgraph.driver

Class SortWebGraph

java.lang.Object

org.apache.hadoop.conf.Configured

edu.umd.cloud9.webgraph.driver.SortWebGraph

All Implemented Interfaces:

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

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

Main driver program for sorting the web graph. Command-line arguments are as follows:

• [input-path]: the input web graph (, (weighted) inverse web graph, etc.)
• [output-path]: the output path
• [number-of-documents]: an estimate of the number of pages in the graph
• [number-of-reducers]: number of reducers

Author:

Nima Asadi

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	SortWebGraph.Partition

Constructor Summary

Constructors

Constructor and Description
SortWebGraph()

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

SortWebGraph

public SortWebGraph()

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