pegasus.mapreduce.cc

Class PALargeStarOpt

java.lang.Object

org.apache.hadoop.conf.Configured

pegasus.mapreduce.cc.PALargeStarOpt

All Implemented Interfaces:

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

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

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PALargeStarOpt.ColorLargeStarCombiner
static class	PALargeStarOpt.ColorLargeStarMapper
static class	PALargeStarOpt.ColorLargeStarReducer

Method Summary

Modifier and Type	Method and Description
static void	main(java.lang.String[] args) the main entry point
int	run(java.lang.String[] args) submit the hadoop job

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

Method Detail

main

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

the main entry point

Parameters:

args - [0]: input file path, [1]: output file path, and tool runner arguments inherited from pacc

Throws:

java.lang.Exception - of hadoop

run

public int run(java.lang.String[] args)
        throws java.lang.Exception

submit the hadoop job

Specified by:

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

Parameters:

args - tool runner parameters inherited from pacc

Returns:

not used

Throws:

java.lang.Exception - by hadoop