org.apache.giraph

Class GiraphRunner

java.lang.Object

org.apache.giraph.GiraphRunner

All Implemented Interfaces:

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

public class GiraphRunner
extends Object
implements org.apache.hadoop.util.Tool

Helper class to run Giraph applications by specifying the actual class name to use (i.e. vertex, vertex input/output format, combiner, etc.). This is the default entry point for Giraph jobs running on any Hadoop cluster, MRv1 or v2, including Hadoop-specific configuration and setup.

Constructor Summary

Constructors

Constructor and Description
GiraphRunner()

Method Summary

Modifier and Type	Method and Description
org.apache.hadoop.conf.Configuration	getConf()
static void	main(String[] args) Execute GiraphRunner.
int	run(String[] args)
void	setConf(org.apache.hadoop.conf.Configuration conf)

Methods inherited from class java.lang.Object

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

Constructor Detail

GiraphRunner

public GiraphRunner()

Method Detail

getConf

public org.apache.hadoop.conf.Configuration getConf()

Specified by:

getConf in interface org.apache.hadoop.conf.Configurable

setConf

public void setConf(org.apache.hadoop.conf.Configuration conf)

Specified by:

setConf in interface org.apache.hadoop.conf.Configurable

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

Execute GiraphRunner.

Parameters:

args - Typically command line arguments.

Throws:

Exception - Any exceptions thrown.