Package com.alibaba.graphscope.example.giraph

Class PageRank.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

com.alibaba.graphscope.example.giraph.PageRank.SimplePageRankVertexOutputFormat.SimplePageRankVertexWriter

All Implemented Interfaces:

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

Enclosing class:

PageRank.SimplePageRankVertexOutputFormat

public class PageRank.SimplePageRankVertexOutputFormat.SimplePageRankVertexWriter
extends TextVertexOutputFormat.TextVertexWriter

Simple VertexWriter that supports PageRank

Constructor Summary

Constructors

Constructor	Description
SimplePageRankVertexWriter()

Method Summary

Modifier and Type	Method	Description
void	writeVertex(org.apache.giraph.graph.Vertex<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.DoubleWritable,org.apache.hadoop.io.DoubleWritable> vertex)

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(org.apache.giraph.graph.Vertex<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.DoubleWritable,org.apache.hadoop.io.DoubleWritable> vertex)
                 throws IOException,
                        InterruptedException

Throws:

IOException

InterruptedException