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https://issues.apache.org/jira/browse/FLINK-3780?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15293324#comment-15293324
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ASF GitHub Bot commented on FLINK-3780:
---------------------------------------
Github user greghogan commented on a diff in the pull request:
https://github.com/apache/flink/pull/1980#discussion_r64037567
--- Diff:
flink-libraries/flink-gelly/src/main/java/org/apache/flink/graph/asm/degree/annotate/TranslateEdgeDegreeToIntValue.java
---
@@ -0,0 +1,51 @@
+/*
+ * 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.asm.degree.annotate;
+
+import org.apache.flink.api.java.tuple.Tuple2;
+import org.apache.flink.graph.asm.translate.TranslateFunction;
+import org.apache.flink.types.IntValue;
+import org.apache.flink.types.LongValue;
+
+/**
+ * Translate the edge degree returned by the degree annotation functions
from
+ * {@link LongValue} to {@link IntValue}.
+ *
+ * @param <T> edge value type
+ */
+public class TranslateEdgeDegreeToIntValue<T>
--- End diff --
I thought on this for a while, and decided that the best option is to
subsume the translation in the next operation, and discovered that I had
already made that change. So the class just needs to be removed.
> Jaccard Similarity
> ------------------
>
> Key: FLINK-3780
> URL: https://issues.apache.org/jira/browse/FLINK-3780
> Project: Flink
> Issue Type: New Feature
> Components: Gelly
> Affects Versions: 1.1.0
> Reporter: Greg Hogan
> Assignee: Greg Hogan
> Fix For: 1.1.0
>
>
> Implement a Jaccard Similarity algorithm computing all non-zero similarity
> scores. This algorithm is similar to {{TriangleListing}} but instead of
> joining two-paths against an edge list we count two-paths.
> {{flink-gelly-examples}} currently has {{JaccardSimilarityMeasure}} which
> relies on {{Graph.getTriplets()}} so only computes similarity scores for
> neighbors but not neighbors-of-neighbors.
> This algorithm is easily modified for other similarity scores such as
> Adamic-Adar similarity where the sum of endpoint degrees is replaced by the
> degree of the middle vertex.
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