org.apache.tinkerpop.gremlin.hadoop.process.computer.giraph.io

Class GiraphVertexOutputFormat

java.lang.Object

org.apache.giraph.conf.DefaultImmutableClassesGiraphConfigurable<I,V,E,org.apache.hadoop.io.Writable>

org.apache.giraph.io.VertexOutputFormat

org.apache.tinkerpop.gremlin.hadoop.process.computer.giraph.io.GiraphVertexOutputFormat

All Implemented Interfaces:

org.apache.giraph.conf.ImmutableClassesGiraphConfigurable

public final class GiraphVertexOutputFormat
extends org.apache.giraph.io.VertexOutputFormat

Author:

Marko A. Rodriguez (http://markorodriguez.com)

Constructor Summary

Constructors

Constructor and Description
GiraphVertexOutputFormat()

Method Summary

Modifier and Type	Method and Description
void	checkOutputSpecs(org.apache.hadoop.mapreduce.JobContext context)
org.apache.giraph.io.VertexWriter	createVertexWriter(org.apache.hadoop.mapreduce.TaskAttemptContext context)
org.apache.hadoop.mapreduce.OutputCommitter	getOutputCommitter(org.apache.hadoop.mapreduce.TaskAttemptContext context)

Methods inherited from class org.apache.giraph.conf.DefaultImmutableClassesGiraphConfigurable

getConf, setConf

Methods inherited from class java.lang.Object

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

Constructor Detail

GiraphVertexOutputFormat

public GiraphVertexOutputFormat()

Method Detail

createVertexWriter

public org.apache.giraph.io.VertexWriter createVertexWriter(org.apache.hadoop.mapreduce.TaskAttemptContext context)
                                                     throws IOException,
                                                            InterruptedException

Specified by:

createVertexWriter in class org.apache.giraph.io.VertexOutputFormat

Throws:

IOException

InterruptedException

checkOutputSpecs

public void checkOutputSpecs(org.apache.hadoop.mapreduce.JobContext context)
                      throws IOException,
                             InterruptedException

Specified by:

checkOutputSpecs in class org.apache.giraph.io.VertexOutputFormat

Throws:

IOException

InterruptedException

getOutputCommitter

public org.apache.hadoop.mapreduce.OutputCommitter getOutputCommitter(org.apache.hadoop.mapreduce.TaskAttemptContext context)
                                                               throws IOException,
                                                                      InterruptedException

Specified by:

getOutputCommitter in class org.apache.giraph.io.VertexOutputFormat

Throws:

IOException

InterruptedException