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/*
* 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.search.functionscore;
import org.elasticsearch.action.index.IndexRequestBuilder;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.common.geo.GeoPoint;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.index.query.functionscore.FunctionScoreQueryBuilder;
import org.elasticsearch.script.Script;
import org.elasticsearch.test.ESBackcompatTestCase;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ExecutionException;
import static org.elasticsearch.client.Requests.searchRequest;
import static org.elasticsearch.common.xcontent.XContentFactory.jsonBuilder;
import static org.elasticsearch.index.query.QueryBuilders.functionScoreQuery;
import static org.elasticsearch.index.query.QueryBuilders.termQuery;
import static org.elasticsearch.index.query.functionscore.ScoreFunctionBuilders.gaussDecayFunction;
import static org.elasticsearch.index.query.functionscore.ScoreFunctionBuilders.scriptFunction;
import static org.elasticsearch.index.query.functionscore.ScoreFunctionBuilders.weightFactorFunction;
import static org.elasticsearch.search.builder.SearchSourceBuilder.searchSource;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertOrderedSearchHits;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertSearchResponse;
/**
*/
public class FunctionScoreBackwardCompatibilityIT extends ESBackcompatTestCase {
/**
* Simple upgrade test for function score.
*/
public void testSimpleFunctionScoreParsingWorks() throws IOException, ExecutionException, InterruptedException {
assertAcked(prepareCreate("test").addMapping(
"type1",
jsonBuilder().startObject()
.startObject("type1")
.startObject("properties")
.startObject("text")
.field("type", "string")
.endObject()
.startObject("loc")
.field("type", "geo_point")
.endObject()
.endObject()
.endObject()
.endObject()));
ensureYellow();
int numDocs = 10;
String[] ids = new String[numDocs];
List<IndexRequestBuilder> indexBuilders = new ArrayList<>();
for (int i = 0; i < numDocs; i++) {
String id = Integer.toString(i);
indexBuilders.add(client().prepareIndex()
.setType("type1").setId(id).setIndex("test")
.setSource(
jsonBuilder().startObject()
.field("text", "value " + (i < 5 ? "boosted" : ""))
.startObject("loc")
.field("lat", 10 + i)
.field("lon", 20)
.endObject()
.endObject()));
ids[i] = id;
}
indexRandom(true, indexBuilders);
checkFunctionScoreStillWorks(ids);
logClusterState();
// prevent any kind of allocation during the upgrade we recover from gateway
disableAllocation("test");
boolean upgraded;
int upgradedNodesCounter = 1;
do {
logger.debug("function_score bwc: upgrading {}st node", upgradedNodesCounter++);
upgraded = backwardsCluster().upgradeOneNode();
ensureYellow();
logClusterState();
checkFunctionScoreStillWorks(ids);
} while (upgraded);
enableAllocation("test");
logger.debug("done function_score while upgrading");
}
@Override
protected Settings commonNodeSettings(int nodeOrdinal) {
return Settings.builder().put(super.commonNodeSettings(nodeOrdinal))
.put("script.inline", "on").build();
}
private void checkFunctionScoreStillWorks(String... ids) throws ExecutionException, InterruptedException, IOException {
SearchResponse response = client().search(
searchRequest().source(
searchSource().query(
functionScoreQuery(termQuery("text", "value"), new FunctionScoreQueryBuilder.FilterFunctionBuilder[] {
new FunctionScoreQueryBuilder.FilterFunctionBuilder(gaussDecayFunction("loc", new GeoPoint(10, 20), "1000km")),
new FunctionScoreQueryBuilder.FilterFunctionBuilder(scriptFunction(new Script("_index['text']['value'].tf()"))),
new FunctionScoreQueryBuilder.FilterFunctionBuilder(termQuery("text", "boosted"), weightFactorFunction(5))
}
)))).actionGet();
assertSearchResponse(response);
assertOrderedSearchHits(response, ids);
}
}
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