org.apache.giraph.io.gora

Class GoraTestVertexOutputFormat.GoraGVertexVertexWriter

java.lang.Object

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

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

org.apache.giraph.io.gora.GoraVertexOutputFormat.GoraVertexWriter

org.apache.giraph.io.gora.GoraTestVertexOutputFormat.GoraGVertexVertexWriter

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>, org.apache.zookeeper.Watcher

Enclosing class:

GoraTestVertexOutputFormat

protected class GoraTestVertexOutputFormat.GoraGVertexVertexWriter
extends GoraVertexOutputFormat.GoraVertexWriter

Gora vertex writer.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.zookeeper.Watcher

org.apache.zookeeper.Watcher.Event

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	GoraGVertexVertexWriter()

Method Summary

Modifier and Type	Method and Description
GVertexResult	createVertex(String id, Map<String,String> edges) Creates a vertex using an id and a set of edges.
protected Object	getGoraKey(Vertex<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.DoubleWritable,org.apache.hadoop.io.FloatWritable> vertex)
protected org.apache.gora.persistency.Persistent	getGoraVertex(Vertex<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.DoubleWritable,org.apache.hadoop.io.FloatWritable> vertex)
void	writeVertex(Vertex<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.DoubleWritable,org.apache.hadoop.io.FloatWritable> vertex)

Methods inherited from class org.apache.giraph.io.gora.GoraVertexOutputFormat.GoraVertexWriter

close, initialize, process

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

GoraGVertexVertexWriter

protected GoraGVertexVertexWriter()

Method Detail

getGoraVertex

protected org.apache.gora.persistency.Persistent getGoraVertex(Vertex<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.DoubleWritable,org.apache.hadoop.io.FloatWritable> vertex)

Specified by:

getGoraVertex in class GoraVertexOutputFormat.GoraVertexWriter

writeVertex

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

Specified by:

writeVertex in interface SimpleVertexWriter<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.DoubleWritable,org.apache.hadoop.io.FloatWritable>

Overrides:

writeVertex in class GoraVertexOutputFormat.GoraVertexWriter

Throws:

IOException

InterruptedException

createVertex

public GVertexResult createVertex(String id,
                                  Map<String,String> edges)

Creates a vertex using an id and a set of edges.

Parameters:

id - Vertex id.

edges - Set of edges.

Returns:

GVertex created.

getGoraKey

protected Object getGoraKey(Vertex<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.DoubleWritable,org.apache.hadoop.io.FloatWritable> vertex)

Specified by:

getGoraKey in class GoraVertexOutputFormat.GoraVertexWriter