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Move top-level pipeline aggs out of QuerySearchResult (#40319)
As part of #40177 we have added top-level pipeline aggs to `InternalAggregations`. Given that `QuerySearchResult` holds an `InternalAggregations` instance, there is no need to keep on setting top-level pipeline aggs separately. Top-level pipeline aggs can then always be transported through `InternalAggregations`. Such change is made in a backwards compatible manner.
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server/src/test/java/org/elasticsearch/search/query/QuerySearchResultTests.java
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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. | ||
| */ | ||
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| package org.elasticsearch.search.query; | ||
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| import org.apache.lucene.search.ScoreDoc; | ||
| import org.apache.lucene.search.TopDocs; | ||
| import org.apache.lucene.search.TotalHits; | ||
| import org.elasticsearch.Version; | ||
| import org.elasticsearch.action.OriginalIndices; | ||
| import org.elasticsearch.common.io.stream.NamedWriteableRegistry; | ||
| import org.elasticsearch.common.lucene.search.TopDocsAndMaxScore; | ||
| import org.elasticsearch.common.settings.Settings; | ||
| import org.elasticsearch.index.shard.ShardId; | ||
| import org.elasticsearch.search.DocValueFormat; | ||
| import org.elasticsearch.search.SearchModule; | ||
| import org.elasticsearch.search.SearchShardTarget; | ||
| import org.elasticsearch.search.aggregations.Aggregations; | ||
| import org.elasticsearch.search.aggregations.InternalAggregations; | ||
| import org.elasticsearch.search.aggregations.InternalAggregationsTests; | ||
| import org.elasticsearch.search.aggregations.pipeline.SiblingPipelineAggregator; | ||
| import org.elasticsearch.search.suggest.SuggestTests; | ||
| import org.elasticsearch.test.ESTestCase; | ||
| import org.elasticsearch.test.VersionUtils; | ||
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| import java.util.List; | ||
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| import static java.util.Collections.emptyList; | ||
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| public class QuerySearchResultTests extends ESTestCase { | ||
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| private final NamedWriteableRegistry namedWriteableRegistry; | ||
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| public QuerySearchResultTests() { | ||
| SearchModule searchModule = new SearchModule(Settings.EMPTY, false, emptyList()); | ||
| this.namedWriteableRegistry = new NamedWriteableRegistry(searchModule.getNamedWriteables()); | ||
| } | ||
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| private static QuerySearchResult createTestInstance() throws Exception { | ||
| ShardId shardId = new ShardId("index", "uuid", randomInt()); | ||
| QuerySearchResult result = new QuerySearchResult(randomLong(), new SearchShardTarget("node", shardId, null, OriginalIndices.NONE)); | ||
| if (randomBoolean()) { | ||
| result.terminatedEarly(randomBoolean()); | ||
| } | ||
| TopDocs topDocs = new TopDocs(new TotalHits(randomLongBetween(0, Long.MAX_VALUE), TotalHits.Relation.EQUAL_TO), new ScoreDoc[0]); | ||
| result.topDocs(new TopDocsAndMaxScore(topDocs, randomBoolean() ? Float.NaN : randomFloat()), new DocValueFormat[0]); | ||
| result.size(randomInt()); | ||
| result.from(randomInt()); | ||
| if (randomBoolean()) { | ||
| result.suggest(SuggestTests.createTestItem()); | ||
| } | ||
| if (randomBoolean()) { | ||
| result.aggregations(InternalAggregationsTests.createTestInstance()); | ||
| } | ||
| return result; | ||
| } | ||
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| public void testSerialization() throws Exception { | ||
| QuerySearchResult querySearchResult = createTestInstance(); | ||
| Version version = VersionUtils.randomVersion(random()); | ||
| QuerySearchResult deserialized = copyStreamable(querySearchResult, namedWriteableRegistry, QuerySearchResult::new, version); | ||
| assertEquals(querySearchResult.getRequestId(), deserialized.getRequestId()); | ||
| assertNull(deserialized.getSearchShardTarget()); | ||
| assertEquals(querySearchResult.topDocs().maxScore, deserialized.topDocs().maxScore, 0f); | ||
| assertEquals(querySearchResult.topDocs().topDocs.totalHits, deserialized.topDocs().topDocs.totalHits); | ||
| assertEquals(querySearchResult.from(), deserialized.from()); | ||
| assertEquals(querySearchResult.size(), deserialized.size()); | ||
| assertEquals(querySearchResult.hasAggs(), deserialized.hasAggs()); | ||
| if (deserialized.hasAggs()) { | ||
| Aggregations aggs = querySearchResult.consumeAggs(); | ||
| Aggregations deserializedAggs = deserialized.consumeAggs(); | ||
| assertEquals(aggs.asList(), deserializedAggs.asList()); | ||
| List<SiblingPipelineAggregator> pipelineAggs = ((InternalAggregations) aggs).getTopLevelPipelineAggregators(); | ||
| List<SiblingPipelineAggregator> deserializedPipelineAggs = | ||
| ((InternalAggregations) deserializedAggs).getTopLevelPipelineAggregators(); | ||
| assertEquals(pipelineAggs.size(), deserializedPipelineAggs.size()); | ||
| for (int i = 0; i < pipelineAggs.size(); i++) { | ||
| SiblingPipelineAggregator pipelineAgg = pipelineAggs.get(i); | ||
| SiblingPipelineAggregator deserializedPipelineAgg = deserializedPipelineAggs.get(i); | ||
| assertArrayEquals(pipelineAgg.bucketsPaths(), deserializedPipelineAgg.bucketsPaths()); | ||
| assertEquals(pipelineAgg.name(), deserializedPipelineAgg.name()); | ||
| } | ||
| } | ||
| assertEquals(querySearchResult.terminatedEarly(), deserialized.terminatedEarly()); | ||
| } | ||
| } |