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

Class InputFormatRDD

java.lang.Object

org.apache.tinkerpop.gremlin.hadoop.process.computer.spark.io.InputFormatRDD

All Implemented Interfaces:

InputRDD

public final class InputFormatRDD
extends Object
implements InputRDD

Author:

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

Constructor Summary

Constructors

Constructor and Description
InputFormatRDD()

Method Summary

Modifier and Type	Method and Description
org.apache.spark.api.java.JavaPairRDD<Object,VertexWritable>	readGraphRDD(org.apache.commons.configuration.Configuration configuration, org.apache.spark.api.java.JavaSparkContext sparkContext) Read the graphRDD from the underlying graph system.

Methods inherited from class java.lang.Object

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

Constructor Detail

InputFormatRDD

public InputFormatRDD()

Method Detail

readGraphRDD

public org.apache.spark.api.java.JavaPairRDD<Object,VertexWritable> readGraphRDD(org.apache.commons.configuration.Configuration configuration,
                                                                                 org.apache.spark.api.java.JavaSparkContext sparkContext)

Description copied from interface: InputRDD

Read the graphRDD from the underlying graph system.

Specified by:

readGraphRDD in interface InputRDD

Parameters:

configuration - the configuration for the SparkGraphComputer.

sparkContext - the Spark context with the requisite methods for generating a JavaPairRDD.

Returns:

an adjacency list representation of the underlying graph system.