vthacker commented on a change in pull request #1620: URL: https://github.com/apache/lucene-solr/pull/1620#discussion_r447412254
########## File path: solr/core/src/java/org/apache/solr/search/RankQParserPlugin.java ########## @@ -0,0 +1,158 @@ +/* + * 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.solr.search; + +import java.util.Locale; +import java.util.Objects; + +import org.apache.lucene.document.FeatureField; +import org.apache.lucene.search.Query; +import org.apache.solr.common.params.SolrParams; +import org.apache.solr.request.SolrQueryRequest; +import org.apache.solr.schema.RankField; +import org.apache.solr.schema.SchemaField; +/** + * {@code RankQParserPlugin} can be used to introduce document-depending scoring factors to ranking. + * While this {@code QParser} delivers a (subset of) functionality already available via {@link FunctionQParser}, + * the benefit is that {@code RankQParserPlugin} can be used in combination with the {@code minExactCount} to + * use BlockMax-WAND algorithm (skip non-competitive documents) to provide faster responses. + * + * @see RankField + * + * @lucene.experimental + * @since 8.6 + */ +public class RankQParserPlugin extends QParserPlugin { + + public static final String NAME = "rank"; + public static final String FIELD = "f"; Review comment: 👍 All parsers in https://lucene.apache.org/solr/guide/8_5/other-parsers.html that expect a field use `f` as the key ---------------------------------------------------------------- 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. 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
