org.elasticsearch.index.cache.query.parser.QueryParserCache Maven / Gradle / Ivy
/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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.elasticsearch.index.cache.query.parser;
import org.apache.lucene.queryparser.classic.QueryParserSettings;
import org.apache.lucene.search.Query;
import org.elasticsearch.index.IndexComponent;
import java.io.Closeable;
/**
* The main benefit of the query parser cache is to not parse the same query string on different shards.
* Less about long running query strings.
*/
public interface QueryParserCache extends IndexComponent, Closeable {
Query get(QueryParserSettings queryString);
void put(QueryParserSettings queryString, Query query);
void clear();
}