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Allow [null] values in [null_value] #61798
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This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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179 changes: 179 additions & 0 deletions
179
test/framework/src/main/java/org/elasticsearch/index/mapper/MapperServiceTestCase.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.index.mapper; | ||
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import org.apache.lucene.analysis.standard.StandardAnalyzer; | ||
import org.apache.lucene.index.IndexReader; | ||
import org.apache.lucene.index.IndexWriterConfig; | ||
import org.apache.lucene.index.RandomIndexWriter; | ||
import org.apache.lucene.store.Directory; | ||
import org.elasticsearch.Version; | ||
import org.elasticsearch.cluster.metadata.IndexMetadata; | ||
import org.elasticsearch.common.CheckedConsumer; | ||
import org.elasticsearch.common.bytes.BytesReference; | ||
import org.elasticsearch.common.compress.CompressedXContent; | ||
import org.elasticsearch.common.settings.Settings; | ||
import org.elasticsearch.common.xcontent.XContentBuilder; | ||
import org.elasticsearch.common.xcontent.XContentFactory; | ||
import org.elasticsearch.common.xcontent.XContentType; | ||
import org.elasticsearch.common.xcontent.json.JsonXContent; | ||
import org.elasticsearch.index.IndexSettings; | ||
import org.elasticsearch.index.analysis.AnalyzerScope; | ||
import org.elasticsearch.index.analysis.IndexAnalyzers; | ||
import org.elasticsearch.index.analysis.NamedAnalyzer; | ||
import org.elasticsearch.index.query.QueryShardContext; | ||
import org.elasticsearch.index.similarity.SimilarityService; | ||
import org.elasticsearch.indices.IndicesModule; | ||
import org.elasticsearch.indices.mapper.MapperRegistry; | ||
import org.elasticsearch.plugins.MapperPlugin; | ||
import org.elasticsearch.plugins.Plugin; | ||
import org.elasticsearch.script.ScriptService; | ||
import org.elasticsearch.test.ESTestCase; | ||
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import java.io.IOException; | ||
import java.util.Collection; | ||
import java.util.Map; | ||
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import static java.util.Collections.emptyList; | ||
import static java.util.Collections.emptyMap; | ||
import static java.util.stream.Collectors.toList; | ||
import static org.mockito.Matchers.anyObject; | ||
import static org.mockito.Matchers.anyString; | ||
import static org.mockito.Mockito.mock; | ||
import static org.mockito.Mockito.when; | ||
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public abstract class MapperServiceTestCase extends ESTestCase { | ||
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protected static final Settings SETTINGS = Settings.builder().put("index.version.created", Version.CURRENT).build(); | ||
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protected Collection<? extends Plugin> getPlugins() { | ||
return emptyList(); | ||
} | ||
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protected Settings getIndexSettings() { | ||
return SETTINGS; | ||
} | ||
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protected IndexAnalyzers createIndexAnalyzers(IndexSettings indexSettings) { | ||
return new IndexAnalyzers( | ||
Map.of("default", new NamedAnalyzer("default", AnalyzerScope.INDEX, new StandardAnalyzer())), | ||
Map.of(), | ||
Map.of() | ||
); | ||
} | ||
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protected final String randomIndexOptions() { | ||
return randomFrom("docs", "freqs", "positions", "offsets"); | ||
} | ||
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protected final DocumentMapper createDocumentMapper(XContentBuilder mappings) throws IOException { | ||
return createMapperService(mappings).documentMapper(); | ||
} | ||
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protected final MapperService createMapperService(XContentBuilder mappings) throws IOException { | ||
return createMapperService(getIndexSettings(), mappings); | ||
} | ||
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/** | ||
* Create a {@link MapperService} like we would for an index. | ||
*/ | ||
protected final MapperService createMapperService(Settings settings, XContentBuilder mapping) throws IOException { | ||
IndexMetadata meta = IndexMetadata.builder("index") | ||
.settings(Settings.builder().put("index.version.created", Version.CURRENT)) | ||
.numberOfReplicas(0) | ||
.numberOfShards(1) | ||
.build(); | ||
IndexSettings indexSettings = new IndexSettings(meta, settings); | ||
MapperRegistry mapperRegistry = new IndicesModule( | ||
getPlugins().stream().filter(p -> p instanceof MapperPlugin).map(p -> (MapperPlugin) p).collect(toList()) | ||
).getMapperRegistry(); | ||
ScriptService scriptService = new ScriptService(settings, emptyMap(), emptyMap()); | ||
SimilarityService similarityService = new SimilarityService(indexSettings, scriptService, Map.of()); | ||
MapperService mapperService = new MapperService( | ||
indexSettings, | ||
createIndexAnalyzers(indexSettings), | ||
xContentRegistry(), | ||
similarityService, | ||
mapperRegistry, | ||
() -> { throw new UnsupportedOperationException(); }, | ||
() -> true | ||
); | ||
merge(mapperService, mapping); | ||
return mapperService; | ||
} | ||
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protected final void withLuceneIndex( | ||
MapperService mapperService, | ||
CheckedConsumer<RandomIndexWriter, IOException> builder, | ||
CheckedConsumer<IndexReader, IOException> test | ||
) throws IOException { | ||
try ( | ||
Directory dir = newDirectory(); | ||
RandomIndexWriter iw = new RandomIndexWriter(random(), dir, new IndexWriterConfig(mapperService.indexAnalyzer())) | ||
) { | ||
builder.accept(iw); | ||
try (IndexReader reader = iw.getReader()) { | ||
test.accept(reader); | ||
} | ||
} | ||
} | ||
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protected final SourceToParse source(CheckedConsumer<XContentBuilder, IOException> build) throws IOException { | ||
XContentBuilder builder = JsonXContent.contentBuilder().startObject(); | ||
build.accept(builder); | ||
builder.endObject(); | ||
return new SourceToParse("test", "1", BytesReference.bytes(builder), XContentType.JSON); | ||
} | ||
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/** | ||
* Merge a new mapping into the one in the provided {@link MapperService}. | ||
*/ | ||
protected final void merge(MapperService mapperService, XContentBuilder mapping) throws IOException { | ||
mapperService.merge(null, new CompressedXContent(BytesReference.bytes(mapping)), MapperService.MergeReason.MAPPING_UPDATE); | ||
} | ||
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protected final XContentBuilder mapping(CheckedConsumer<XContentBuilder, IOException> buildFields) throws IOException { | ||
XContentBuilder builder = XContentFactory.jsonBuilder().startObject().startObject("_doc").startObject("properties"); | ||
buildFields.accept(builder); | ||
return builder.endObject().endObject().endObject(); | ||
} | ||
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protected final XContentBuilder fieldMapping(CheckedConsumer<XContentBuilder, IOException> buildField) throws IOException { | ||
return mapping(b -> { | ||
b.startObject("field"); | ||
buildField.accept(b); | ||
b.endObject(); | ||
}); | ||
} | ||
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QueryShardContext createQueryShardContext(MapperService mapperService) { | ||
QueryShardContext queryShardContext = mock(QueryShardContext.class); | ||
when(queryShardContext.getMapperService()).thenReturn(mapperService); | ||
when(queryShardContext.fieldMapper(anyString())).thenAnswer(inv -> mapperService.fieldType(inv.getArguments()[0].toString())); | ||
when(queryShardContext.getIndexAnalyzers()).thenReturn(mapperService.getIndexAnalyzers()); | ||
when(queryShardContext.getSearchQuoteAnalyzer(anyObject())).thenCallRealMethod(); | ||
when(queryShardContext.getSearchAnalyzer(anyObject())).thenCallRealMethod(); | ||
when(queryShardContext.getIndexSettings()).thenReturn(mapperService.getIndexSettings()); | ||
when(queryShardContext.simpleMatchToIndexNames(anyObject())).thenAnswer( | ||
inv -> mapperService.simpleMatchToFullName(inv.getArguments()[0].toString()) | ||
); | ||
return queryShardContext; | ||
} | ||
} |
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👍 These are quite useful and I could see us wanting them, say, in the
AggregatorTestCase
to make it very easy to index with a mapping.