Package org.apache.wayang.flink.operators

Class FlinkPageRankOperator.JoinVertexWithEdgesMatch

java.lang.Object

org.apache.wayang.flink.operators.FlinkPageRankOperator.JoinVertexWithEdgesMatch

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.functions.FlatMapFunction<org.apache.flink.api.java.tuple.Tuple2<org.apache.flink.api.java.tuple.Tuple2<Long,Double>,org.apache.flink.api.java.tuple.Tuple2<Long,Long[]>>,org.apache.flink.api.java.tuple.Tuple2<Long,Double>>, org.apache.flink.api.common.functions.Function

Enclosing class:

FlinkPageRankOperator

public static final class FlinkPageRankOperator.JoinVertexWithEdgesMatch
extends Object
implements org.apache.flink.api.common.functions.FlatMapFunction<org.apache.flink.api.java.tuple.Tuple2<org.apache.flink.api.java.tuple.Tuple2<Long,Double>,org.apache.flink.api.java.tuple.Tuple2<Long,Long[]>>,org.apache.flink.api.java.tuple.Tuple2<Long,Double>>

Join function that distributes a fraction of a vertex's rank to all neighbors.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
JoinVertexWithEdgesMatch()

Method Summary

Modifier and Type	Method	Description
void	flatMap(org.apache.flink.api.java.tuple.Tuple2<org.apache.flink.api.java.tuple.Tuple2<Long,Double>,org.apache.flink.api.java.tuple.Tuple2<Long,Long[]>> value, org.apache.flink.util.Collector<org.apache.flink.api.java.tuple.Tuple2<Long,Double>> out)

Methods inherited from class java.lang.Object

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

Constructor Details

JoinVertexWithEdgesMatch

public JoinVertexWithEdgesMatch()

Method Details

flatMap

public void flatMap(org.apache.flink.api.java.tuple.Tuple2<org.apache.flink.api.java.tuple.Tuple2<Long,Double>,org.apache.flink.api.java.tuple.Tuple2<Long,Long[]>> value,
 org.apache.flink.util.Collector<org.apache.flink.api.java.tuple.Tuple2<Long,Double>> out)

Specified by:

flatMap in interface org.apache.flink.api.common.functions.FlatMapFunction<org.apache.flink.api.java.tuple.Tuple2<org.apache.flink.api.java.tuple.Tuple2<Long,Double>,org.apache.flink.api.java.tuple.Tuple2<Long,Long[]>>,org.apache.flink.api.java.tuple.Tuple2<Long,Double>>