[7.x] Aggregation tests for Wildcard Field (#58507) (#60423)

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Mark Tozzi 2020-07-30 08:56:21 -04:00 committed by GitHub
parent 5e5503ac28
commit 970a0c8957
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2 changed files with 160 additions and 5 deletions

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@ -552,11 +552,11 @@ public abstract class AggregatorTestCase extends ESTestCase {
}
protected <T extends AggregationBuilder, V extends InternalAggregation> void testCase(
T aggregationBuilder,
Query query,
CheckedConsumer<RandomIndexWriter, IOException> buildIndex,
Consumer<V> verify,
MappedFieldType... fieldTypes) throws IOException {
T aggregationBuilder,
Query query,
CheckedConsumer<RandomIndexWriter, IOException> buildIndex,
Consumer<V> verify,
MappedFieldType... fieldTypes) throws IOException {
try (Directory directory = newDirectory()) {
RandomIndexWriter indexWriter = new RandomIndexWriter(random(), directory);
buildIndex.accept(indexWriter);

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@ -0,0 +1,155 @@
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License;
* you may not use this file except in compliance with the Elastic License.
*/
package org.elasticsearch.xpack.wildcard.mapper;
import org.apache.lucene.document.Document;
import org.apache.lucene.index.IndexableField;
import org.apache.lucene.index.RandomIndexWriter;
import org.apache.lucene.search.MatchAllDocsQuery;
import org.elasticsearch.index.mapper.ContentPath;
import org.elasticsearch.index.mapper.Mapper;
import org.elasticsearch.index.mapper.ParseContext;
import org.elasticsearch.search.aggregations.AggregatorTestCase;
import org.elasticsearch.search.aggregations.BucketOrder;
import org.elasticsearch.search.aggregations.bucket.composite.CompositeAggregationBuilder;
import org.elasticsearch.search.aggregations.bucket.composite.InternalComposite;
import org.elasticsearch.search.aggregations.bucket.composite.TermsValuesSourceBuilder;
import org.elasticsearch.search.aggregations.bucket.terms.StringTerms;
import org.elasticsearch.search.aggregations.bucket.terms.TermsAggregationBuilder;
import org.elasticsearch.search.aggregations.support.AggregationInspectionHelper;
import org.junit.Before;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
public class WildcardFieldAggregationTests extends AggregatorTestCase {
private static final String WILDCARD_FIELD_NAME = "wildcard_field";
private static final int MAX_FIELD_LENGTH = 30;
private WildcardFieldMapper wildcardFieldMapper;
private WildcardFieldMapper.WildcardFieldType wildcardFieldType;
@Before
public void setup() {
WildcardFieldMapper.Builder builder = new WildcardFieldMapper.Builder(WILDCARD_FIELD_NAME);
builder.ignoreAbove(MAX_FIELD_LENGTH);
wildcardFieldMapper = builder.build(new Mapper.BuilderContext(createIndexSettings().getSettings(), new ContentPath(0)));
wildcardFieldType = wildcardFieldMapper.fieldType();
}
private void addFields(ParseContext.Document parseDoc, Document doc, String docContent) throws IOException {
ArrayList<IndexableField> fields = new ArrayList<>();
wildcardFieldMapper.createFields(docContent, parseDoc, fields);
for (IndexableField indexableField : fields) {
doc.add(indexableField);
}
}
private void indexDoc(ParseContext.Document parseDoc, Document doc, RandomIndexWriter iw) throws IOException {
IndexableField field = parseDoc.getByKey(wildcardFieldMapper.name());
if (field != null) {
doc.add(field);
}
iw.addDocument(doc);
}
private void indexStrings(RandomIndexWriter iw, String... values) throws IOException {
Document doc = new Document();
ParseContext.Document parseDoc = new ParseContext.Document();
for (String value : values) {
addFields(parseDoc, doc, value);
}
indexDoc(parseDoc, doc, iw);
}
public void testTermsAggregation() throws IOException {
TermsAggregationBuilder aggregationBuilder = new TermsAggregationBuilder("_name")
.field(WILDCARD_FIELD_NAME)
.order(BucketOrder.key(true));
testCase(aggregationBuilder,
new MatchAllDocsQuery(),
iw -> {
indexStrings(iw, "a");
indexStrings(iw, "a");
indexStrings(iw, "b");
indexStrings(iw, "b");
indexStrings(iw, "b");
indexStrings(iw, "c");
},
(StringTerms result) -> {
assertTrue(AggregationInspectionHelper.hasValue(result));
assertEquals(3, result.getBuckets().size());
assertEquals("a", result.getBuckets().get(0).getKeyAsString());
assertEquals(2L, result.getBuckets().get(0).getDocCount());
assertEquals("b", result.getBuckets().get(1).getKeyAsString());
assertEquals(3L, result.getBuckets().get(1).getDocCount());
assertEquals("c", result.getBuckets().get(2).getKeyAsString());
assertEquals(1L, result.getBuckets().get(2).getDocCount());
},
wildcardFieldType);
}
public void testCompositeTermsAggregation() throws IOException {
CompositeAggregationBuilder aggregationBuilder = new CompositeAggregationBuilder(
"name",
Collections.singletonList(
new TermsValuesSourceBuilder("terms_key").field(WILDCARD_FIELD_NAME)
)
);
testCase(aggregationBuilder,
new MatchAllDocsQuery(),
iw -> {
indexStrings(iw, "a");
indexStrings(iw, "c");
indexStrings(iw, "a");
indexStrings(iw, "d");
indexStrings(iw, "c");
},
(InternalComposite result) -> {
assertTrue(AggregationInspectionHelper.hasValue(result));
assertEquals(3, result.getBuckets().size());
assertEquals("{terms_key=d}", result.afterKey().toString());
assertEquals("{terms_key=a}", result.getBuckets().get(0).getKeyAsString());
assertEquals(2L, result.getBuckets().get(0).getDocCount());
assertEquals("{terms_key=c}", result.getBuckets().get(1).getKeyAsString());
assertEquals(2L, result.getBuckets().get(1).getDocCount());
assertEquals("{terms_key=d}", result.getBuckets().get(2).getKeyAsString());
assertEquals(1L, result.getBuckets().get(2).getDocCount());
},
wildcardFieldType);
}
public void testCompositeTermsSearchAfter() throws IOException {
TermsValuesSourceBuilder terms = new TermsValuesSourceBuilder("terms_key").field(WILDCARD_FIELD_NAME);
CompositeAggregationBuilder aggregationBuilder = new CompositeAggregationBuilder("name", Collections.singletonList(terms))
.aggregateAfter(Collections.singletonMap("terms_key", "a"));
testCase(aggregationBuilder, new MatchAllDocsQuery(), iw -> {
indexStrings(iw, "a");
indexStrings(iw, "c");
indexStrings(iw, "a");
indexStrings(iw, "d");
indexStrings(iw, "c");
}, (InternalComposite result) -> {
assertEquals(2, result.getBuckets().size());
assertEquals("{terms_key=d}", result.afterKey().toString());
assertEquals("{terms_key=c}", result.getBuckets().get(0).getKeyAsString());
assertEquals(2L, result.getBuckets().get(0).getDocCount());
assertEquals("{terms_key=d}", result.getBuckets().get(1).getKeyAsString());
assertEquals(1L, result.getBuckets().get(1).getDocCount());
}, wildcardFieldType);
}
}