edu.umd.cloud9.example.hits

Class MergeFormattedRecords

java.lang.Object

org.apache.hadoop.conf.Configured

edu.umd.cloud9.example.hits.MergeFormattedRecords

All Implemented Interfaces:

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

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

Driver program to merges the output of HFormatterWG and AFormatterWG into a single set of of output files. It takes five command line arguments:

• [hub-input-path]: input directory containing output of HFormatterWG
• [auth-input-path]: input directory containing output of AFormatterWG
• [output-path]: output directory
• [num-mappers]: number of mappers to use (may be overridden by Hadoop)
• [num-reducers]: number of reducers to use, also the number of output files

Author:

Mike McGrath

See Also:

HFormatterWG, AFormatterWG

Constructor Summary

Constructors

Constructor and Description
MergeFormattedRecords()

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

MergeFormattedRecords

public MergeFormattedRecords()

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

Parameters:

args -

Throws:

Exception