eu.stratosphere.example.java.record.connectedcomponents

Class WorksetConnectedComponents

java.lang.Object

eu.stratosphere.example.java.record.connectedcomponents.WorksetConnectedComponents

All Implemented Interfaces:

Program, ProgramDescription

public class WorksetConnectedComponents
extends Object
implements Program, ProgramDescription

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	WorksetConnectedComponents.DuplicateLongMap
static class	WorksetConnectedComponents.MinimumComponentIDReduce Minimum aggregation over (Vertex-ID, Component-ID) pairs, selecting the pair with the smallest Comonent-ID.
static class	WorksetConnectedComponents.NeighborWithComponentIDJoin UDF that joins a (Vertex-ID, Component-ID) pair that represents the current component that a vertex is associated with, with a (Source-Vertex-ID, Target-VertexID) edge.
static class	WorksetConnectedComponents.UpdateComponentIdMatch UDF that joins a candidate (Vertex-ID, Component-ID) pair with another (Vertex-ID, Component-ID) pair.

Constructor Summary

Constructors

Constructor and Description
WorksetConnectedComponents()

Method Summary

Methods

Modifier and Type	Method and Description
String	getDescription()
Plan	getPlan(String... args)

Methods inherited from class java.lang.Object

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

Constructor Detail

WorksetConnectedComponents

public WorksetConnectedComponents()

Method Detail

getPlan

public Plan getPlan(String... args)

Specified by:

getPlan in interface Program

getDescription

public String getDescription()

Specified by:

getDescription in interface ProgramDescription