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ASF GitHub Bot commented on FLINK-3768: --------------------------------------- Github user greghogan commented on a diff in the pull request: https://github.com/apache/flink/pull/1896#discussion_r62708062 --- Diff: flink-libraries/flink-gelly-examples/src/main/java/org/apache/flink/graph/examples/LocalClusteringCoefficient.java --- @@ -0,0 +1,125 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.flink.graph.examples; + +import org.apache.commons.math3.random.JDKRandomGenerator; +import org.apache.flink.api.common.JobExecutionResult; +import org.apache.flink.api.java.DataSet; +import org.apache.flink.api.java.ExecutionEnvironment; +import org.apache.flink.api.java.io.CsvOutputFormat; +import org.apache.flink.api.java.utils.DataSetUtils; +import org.apache.flink.api.java.utils.ParameterTool; +import org.apache.flink.graph.Graph; +import org.apache.flink.graph.asm.translate.LongValueToIntValue; +import org.apache.flink.graph.asm.translate.TranslateGraphIds; +import org.apache.flink.graph.generator.RMatGraph; +import org.apache.flink.graph.generator.random.JDKRandomGeneratorFactory; +import org.apache.flink.graph.generator.random.RandomGenerableFactory; +import org.apache.flink.types.IntValue; +import org.apache.flink.types.LongValue; +import org.apache.flink.types.NullValue; + +import java.text.NumberFormat; + +public class LocalClusteringCoefficient { --- End diff -- Done. > Clustering Coefficient > ---------------------- > > Key: FLINK-3768 > URL: https://issues.apache.org/jira/browse/FLINK-3768 > Project: Flink > Issue Type: New Feature > Components: Gelly > Affects Versions: 1.1.0 > Reporter: Greg Hogan > Assignee: Greg Hogan > Fix For: 1.1.0 > > > The local clustering coefficient measures the connectedness of each vertex's > neighborhood. Values range from 0.0 (no edges between neighbors) to 1.0 > (neighborhood is a clique). -- This message was sent by Atlassian JIRA (v6.3.4#6332)