Package org.apache.wayang.giraph.Algorithm

Class PageRankAlgorithm.PageRankWorkerContext

  • All Implemented Interfaces:
    org.apache.giraph.aggregators.AggregatorUsage, org.apache.giraph.conf.GiraphConfigurationSettable<org.apache.hadoop.io.WritableComparable,​org.apache.hadoop.io.Writable,​org.apache.hadoop.io.Writable>, org.apache.giraph.conf.ImmutableClassesGiraphConfigurable<org.apache.hadoop.io.WritableComparable,​org.apache.hadoop.io.Writable,​org.apache.hadoop.io.Writable>, org.apache.giraph.worker.WorkerAggregatorUsage, org.apache.giraph.worker.WorkerBroadcastUsage, org.apache.giraph.worker.WorkerGlobalCommUsage, org.apache.giraph.worker.WorkerIndexUsage<org.apache.hadoop.io.WritableComparable>, org.apache.giraph.worker.WorkerReduceUsage, org.apache.hadoop.io.Writable
    Enclosing class:
    PageRankAlgorithm
    public static class PageRankAlgorithm.PageRankWorkerContext
extends org.apache.giraph.worker.WorkerContext
    Worker context used with PageRankAlgorithm.

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      static double getFinalMax()  
      static double getFinalMin()  
      static long getFinalSum()  
      void postApplication()  
      void postSuperstep()  
      void preApplication()  
      void preSuperstep()  

      • Methods inherited from class org.apache.giraph.worker.WorkerContext

        getAndClearMessagesFromOtherWorkers, getContext, getMyWorkerIndex, getSuperstep, getTotalNumEdges, getTotalNumVertices, getWorkerCount, getWorkerForVertex, logToCommandLine, readFields, sendMessageToWorker, setGraphState, setupSuperstep, write

      • Methods inherited from class org.apache.giraph.worker.WorkerAggregatorDelegator

        aggregate, getAggregatedValue, getBroadcast, reduce, reduceMerge, setWorkerGlobalCommUsage

      • 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

      • PageRankWorkerContext

        public PageRankWorkerContext()

    • Method Detail

      • getFinalMax

        public static double getFinalMax()

      • getFinalMin

        public static double getFinalMin()

      • getFinalSum

        public static long getFinalSum()

      • preApplication

        public void preApplication()
                    throws java.lang.InstantiationException,
                           java.lang.IllegalAccessException
        Specified by:
        preApplication in class org.apache.giraph.worker.WorkerContext
        Throws:
        java.lang.InstantiationException
        java.lang.IllegalAccessException

      • postApplication

        public void postApplication()
        Specified by:
        postApplication in class org.apache.giraph.worker.WorkerContext

      • preSuperstep

        public void preSuperstep()
        Specified by:
        preSuperstep in class org.apache.giraph.worker.WorkerContext

      • postSuperstep

        public void postSuperstep()
        Specified by:
        postSuperstep in class org.apache.giraph.worker.WorkerContext