uschindler commented on code in PR #12253: URL: https://github.com/apache/lucene/pull/12253#discussion_r1228206880
########## lucene/queries/src/java/org/apache/lucene/queries/function/valuesource/FloatVectorSimilarityFunction.java: ########## @@ -0,0 +1,49 @@ +/* + * 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.lucene.queries.function.valuesource; + +import java.io.IOException; +import org.apache.lucene.queries.function.FunctionValues; +import org.apache.lucene.queries.function.ValueSource; + +/** + * <code>FloatVectorSimilarityFunction</code> returns a similarity function between two knn vectors + * with float elements. + */ +public class FloatVectorSimilarityFunction extends VectorSimilarityFunction { + public FloatVectorSimilarityFunction( + org.apache.lucene.index.VectorSimilarityFunction similarityFunction, + ValueSource vector1, + ValueSource vector2) { + super(similarityFunction, vector1, vector2); + } + + @Override + protected float func(int doc, FunctionValues f1, FunctionValues f2) throws IOException { + + var v1 = f1.floatVectorVal(doc); + var v2 = f2.floatVectorVal(doc); + + if (v1 == null || v2 == null) { Review Comment: If you can't specify a default in Solr hardcode whatever you think there, but in Lucene it should not fallback to arbitrary values, unless they are configurable. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For additional commands, e-mail: issues-h...@lucene.apache.org
