Package com.alibaba.graphscope.example.pagerank

Class PageRank

java.lang.Object

com.alibaba.graphscope.communication.Communicator

com.alibaba.graphscope.example.pagerank.PageRank

All Implemented Interfaces:

AppBase<Long,Long,Long,Double,PageRankContext>, ParallelAppBase<Long,Long,Long,Double,PageRankContext>, ParallelEngine

public class PageRank
extends Communicator
implements ParallelAppBase<Long,Long,Long,Double,PageRankContext>, ParallelEngine

Field Summary

Fields inherited from interface com.alibaba.graphscope.parallel.ParallelEngine

chunkSize

Constructor Summary

Constructors

Constructor	Description
PageRank()

Method Summary

Modifier and Type	Method	Description
void	IncEval(IFragment<Long,Long,Long,Double> fragment, ParallelContextBase<Long,Long,Long,Double> contextBase, ParallelMessageManager parallelMessageManager)	Incremental Evaluation to implement.
void	PEval(IFragment<Long,Long,Long,Double> fragment, ParallelContextBase<Long,Long,Long,Double> contextBase, ParallelMessageManager parallelMessageManager)	Partial Evaluation to implement.

Methods inherited from class com.alibaba.graphscope.communication.Communicator

getFFICommunicator, max, min, sum

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.alibaba.graphscope.parallel.ParallelEngine

forEachLabelVertex, forEachLabelVertex, forEachVertex, forEachVertex, forEachVertex, forEachVertexSendMsg, forEachVertexSendMsg

Constructor Detail

PageRank

public PageRank()

Method Detail

PEval

public void PEval(IFragment<Long,Long,Long,Double> fragment,
                  ParallelContextBase<Long,Long,Long,Double> contextBase,
                  ParallelMessageManager parallelMessageManager)

Description copied from interface: ParallelAppBase

Partial Evaluation to implement.

Specified by:

PEval in interface ParallelAppBase<Long,Long,Long,Double,PageRankContext>

Parameters:

fragment - fragment. The graph fragment providing accesses to graph data.

contextBase - context. User defined context which manages data during the whole computations.

parallelMessageManager - The message manger which manages messages between fragments.

See Also:

IFragment, ParallelContextBase, ParallelMessageManager

IncEval

public void IncEval(IFragment<Long,Long,Long,Double> fragment,
                    ParallelContextBase<Long,Long,Long,Double> contextBase,
                    ParallelMessageManager parallelMessageManager)

Description copied from interface: ParallelAppBase

Incremental Evaluation to implement.

Specified by:

IncEval in interface ParallelAppBase<Long,Long,Long,Double,PageRankContext>

Parameters:

fragment - fragment. The graph fragment providing accesses to graph data.

contextBase - context. User defined context which manages data during the whole computations.

parallelMessageManager - The message manger which manages messages between fragments.

See Also:

IFragment, ParallelContextBase, ParallelMessageManager