gf2121 commented on code in PR #14709: URL: https://github.com/apache/lucene/pull/14709#discussion_r2106295517
########## lucene/core/src/java/org/apache/lucene/search/BatchScoreBulkScorer.java: ########## @@ -0,0 +1,68 @@ +/* + * 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.search; + +import java.io.IOException; +import org.apache.lucene.util.Bits; + +/** + * A bulk scorer used when {@link ScoreMode#needsScores()} is true and {@link + * Scorer#nextDocsAndScores} has optimizations to run faster than one-by-one iteration. + */ +class BatchScoreBulkScorer extends BulkScorer { + + private final SimpleScorable scorable = new SimpleScorable(); + private final DocAndScoreBuffer buffer = new DocAndScoreBuffer(); + private final Scorer scorer; + + BatchScoreBulkScorer(Scorer scorer) { + this.scorer = scorer; + } + + @Override + public int score(LeafCollector collector, Bits acceptDocs, int min, int max) throws IOException { + if (collector.competitiveIterator() != null) { + return new Weight.DefaultBulkScorer(scorer).score(collector, acceptDocs, min, max); + } Review Comment: Thanks for feedback! I moved the impl into `DefaultBulkScorer`. > if (scoreMode == TOP_SCORES && competitiveIterator == null) As description showing, exhaustive execution get optimized as well so i use `scoreMode.needsScores` instead. -- 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
