Package org.apache.wayang.flink.operators

Class FlinkPageRankOperator.Dampener

  • All Implemented Interfaces:
    java.io.Serializable, org.apache.flink.api.common.functions.Function, org.apache.flink.api.common.functions.MapFunction<org.apache.flink.api.java.tuple.Tuple2<java.lang.Long,​java.lang.Double>,​org.apache.flink.api.java.tuple.Tuple2<java.lang.Long,​java.lang.Double>>
    Enclosing class:
    FlinkPageRankOperator
    public static final class FlinkPageRankOperator.Dampener
extends java.lang.Object
implements org.apache.flink.api.common.functions.MapFunction<org.apache.flink.api.java.tuple.Tuple2<java.lang.Long,​java.lang.Double>,​org.apache.flink.api.java.tuple.Tuple2<java.lang.Long,​java.lang.Double>>
    The function that applies the page rank dampening formula.
    See Also:
    Serialized Form

    • Constructor Summary

      Constructors 
      Constructor Description
      Dampener​(double dampening, double numVertices)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      org.apache.flink.api.java.tuple.Tuple2<java.lang.Long,​java.lang.Double> map​(org.apache.flink.api.java.tuple.Tuple2<java.lang.Long,​java.lang.Double> value)  

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • Dampener

        public Dampener​(double dampening,
                double numVertices)

    • Method Detail

      • map

        public org.apache.flink.api.java.tuple.Tuple2<java.lang.Long,​java.lang.Double> map​(org.apache.flink.api.java.tuple.Tuple2<java.lang.Long,​java.lang.Double> value)
        Specified by:
        map in interface org.apache.flink.api.common.functions.MapFunction<org.apache.flink.api.java.tuple.Tuple2<java.lang.Long,​java.lang.Double>,​org.apache.flink.api.java.tuple.Tuple2<java.lang.Long,​java.lang.Double>>