org.apache.giraph.examples

Class SimplePageRankComputation.SimplePageRankVertexOutputFormat.SimplePageRankVertexWriter

java.lang.Object

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

org.apache.giraph.io.VertexWriter<I,V,E>

org.apache.giraph.io.formats.TextVertexOutputFormat.TextVertexWriter

org.apache.giraph.examples.SimplePageRankComputation.SimplePageRankVertexOutputFormat.SimplePageRankVertexWriter

All Implemented Interfaces:

GiraphConfigurationSettable<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.DoubleWritable,org.apache.hadoop.io.FloatWritable>, ImmutableClassesGiraphConfigurable<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.DoubleWritable,org.apache.hadoop.io.FloatWritable>, SimpleVertexWriter<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.DoubleWritable,org.apache.hadoop.io.FloatWritable>

Enclosing class:

SimplePageRankComputation.SimplePageRankVertexOutputFormat

public class SimplePageRankComputation.SimplePageRankVertexOutputFormat.SimplePageRankVertexWriter
extends TextVertexOutputFormat.TextVertexWriter

Simple VertexWriter that supports SimplePageRankComputation

Constructor Summary

Constructors

Constructor and Description
SimplePageRankVertexWriter()

Method Summary

Modifier and Type	Method and Description
void	writeVertex(Vertex<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.DoubleWritable,org.apache.hadoop.io.FloatWritable> vertex) Writes the next vertex and associated data

Methods inherited from class org.apache.giraph.io.formats.TextVertexOutputFormat.TextVertexWriter

close, createLineRecordWriter, getContext, getRecordWriter, initialize

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

SimplePageRankVertexWriter

public SimplePageRankVertexWriter()

Method Detail

writeVertex

public void writeVertex(Vertex<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.DoubleWritable,org.apache.hadoop.io.FloatWritable> vertex)
                 throws IOException,
                        InterruptedException

Description copied from interface: SimpleVertexWriter

Writes the next vertex and associated data

Parameters:

vertex - set the properties of this vertex

Throws:

IOException

InterruptedException