Release version 4.3.6 (2021.1.6).

See #2185

.mvn/wrapper/maven-wrapper.properties

@@ -1,3 +1,3 @@
-#Tue Feb 22 13:56:16 CET 2022
+#Fri Jun 03 09:42:29 CEST 2022
 wrapperUrl=https\://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar
-distributionUrl=https\://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.4/apache-maven-3.8.4-bin.zip
+distributionUrl=https\://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.5/apache-maven-3.8.5-bin.zip

ci/pipeline.properties

@@ -1,7 +1,7 @@
 # Java versions
-java.main.tag=8u322-b06-jdk
-java.next.tag=11.0.14.1_1-jdk
-java.lts.tag=17.0.2_8-jdk
+java.main.tag=8u332-b09-jdk
+java.next.tag=11.0.15_10-jdk
+java.lts.tag=17.0.3_7-jdk
 
 # Docker container images - standard
 docker.java.main.image=harbor-repo.vmware.com/dockerhub-proxy-cache/library/eclipse-temurin:${java.main.tag}

pom.xml

@@ -5,12 +5,12 @@
 
 	<groupId>org.springframework.data</groupId>
 	<artifactId>spring-data-elasticsearch</artifactId>
-	<version>4.3.3</version>
+	<version>4.3.6</version>
 
 	<parent>
 		<groupId>org.springframework.data.build</groupId>
 		<artifactId>spring-data-parent</artifactId>
-		<version>2.6.3</version>
+		<version>2.6.6</version>
 	</parent>
 
 	<name>Spring Data Elasticsearch</name>
@@ -21,7 +21,7 @@
 		<elasticsearch>7.15.2</elasticsearch>
 		<log4j>2.17.0</log4j>
 		<netty>4.1.65.Final</netty>
-		<springdata.commons>2.6.3</springdata.commons>
+		<springdata.commons>2.6.6</springdata.commons>
 		<testcontainers>1.15.3</testcontainers>
 		<blockhound-junit>1.0.6.RELEASE</blockhound-junit>
 		<java-module-name>spring.data.elasticsearch</java-module-name>

src/main/java/org/springframework/data/elasticsearch/core/RequestFactory.java

@@ -1472,8 +1472,7 @@ class RequestFactory {
 
 	public UpdateByQueryRequest updateByQueryRequest(UpdateQuery query, IndexCoordinates index) {
 
-		String indexName = index.getIndexName();
-		final UpdateByQueryRequest updateByQueryRequest = new UpdateByQueryRequest(indexName);
+		final UpdateByQueryRequest updateByQueryRequest = new UpdateByQueryRequest(index.getIndexNames());
 		updateByQueryRequest.setScript(getScript(query));
 
 		if (query.getAbortOnVersionConflict() != null) {

src/main/java/org/springframework/data/elasticsearch/core/convert/ElasticsearchDateConverter.java

@@ -66,7 +66,6 @@ final public class ElasticsearchDateConverter {
 	 */
 	public static ElasticsearchDateConverter of(String pattern) {
 
-		Assert.notNull(pattern, "pattern must not be null");
 		Assert.hasText(pattern, "pattern must not be empty");
 
 		String[] subPatterns = pattern.split("\\|\\|");
@@ -86,7 +85,7 @@ final public class ElasticsearchDateConverter {
 	 */
 	public String format(TemporalAccessor accessor) {
 
-		Assert.notNull("accessor", "accessor must not be null");
+		Assert.notNull(accessor, "accessor must not be null");
 
 		if (accessor instanceof Instant) {
 			Instant instant = (Instant) accessor;

src/main/java/org/springframework/data/elasticsearch/repository/query/AbstractReactiveElasticsearchRepositoryQuery.java

@@ -82,8 +82,7 @@ abstract class AbstractReactiveElasticsearchRepositoryQuery implements Repositor
 
 		ResultProcessor processor = queryMethod.getResultProcessor().withDynamicProjection(parameterAccessor);
 
-		Query query = createQuery(
-				new ConvertingParameterAccessor(elasticsearchOperations.getElasticsearchConverter(), parameterAccessor));
+		Query query = createQuery(parameterAccessor);
 
 		if (queryMethod.hasAnnotatedHighlight()) {
 			query.setHighlightQuery(queryMethod.getAnnotatedHighlightQuery());

src/main/java/org/springframework/data/elasticsearch/repository/query/ConvertingParameterAccessor.java

@@ -1,95 +0,0 @@
-/*
- * Copyright 2019-2021 the original author or authors.
- *
- * Licensed 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
- *
- *      https://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.springframework.data.elasticsearch.repository.query;
-
-import java.util.Iterator;
-import java.util.Optional;
-
-import org.springframework.data.domain.Pageable;
-import org.springframework.data.domain.Sort;
-import org.springframework.data.elasticsearch.core.convert.ElasticsearchConverter;
-import org.springframework.lang.Nullable;
-
-/**
- * @author Christoph Strobl
- * @author Peter-Josef Meisch
- * @since 3.2
- */
-public class ConvertingParameterAccessor implements ElasticsearchParameterAccessor {
-
-	private final ElasticsearchConverter converter;
-	private final ElasticsearchParameterAccessor delegate;
-
-	public ConvertingParameterAccessor(ElasticsearchConverter converter, ElasticsearchParameterAccessor delegate) {
-
-		this.converter = converter;
-		this.delegate = delegate;
-	}
-
-	@Override
-	public Object[] getValues() {
-		return delegate.getValues();
-	}
-
-	@Override
-	public Pageable getPageable() {
-		return delegate.getPageable();
-	}
-
-	@Override
-	public Sort getSort() {
-		return delegate.getSort();
-	}
-
-	@Override
-	public Optional<Class<?>> getDynamicProjection() {
-		return delegate.getDynamicProjection();
-	}
-
-	@Override
-	public Class<?> findDynamicProjection() {
-		return delegate.findDynamicProjection();
-	}
-
-	@Override
-	public Object getBindableValue(int index) {
-		return getConvertedValue(delegate.getBindableValue(index));
-	}
-
-	@Override
-	public boolean hasBindableNullValue() {
-		return delegate.hasBindableNullValue();
-	}
-
-	@Override
-	public Iterator<Object> iterator() {
-		return delegate.iterator();
-	}
-
-	@Nullable
-	private Object getConvertedValue(Object value) {
-
-		if (value == null) {
-			return "null";
-		}
-
-		if (converter.getConversionService().canConvert(value.getClass(), String.class)) {
-			return converter.getConversionService().convert(value, String.class);
-		}
-
-		return value.toString();
-	}
-}

src/main/resources/notice.txt

@@ -1,4 +1,4 @@
-Spring Data Elasticsearch 4.3.3 (2021.1.3)
+Spring Data Elasticsearch 4.3.6 (2021.1.6)
 Copyright (c) [2013-2021] Pivotal Software, Inc.
 
 This product is licensed to you under the Apache License, Version 2.0 (the "License").
@@ -31,6 +31,9 @@ conditions of the subcomponent's license, as noted in the LICENSE file.
 
 
 
+
+
+
 
 
 

src/test/java/org/springframework/data/elasticsearch/core/ElasticsearchRestTemplateTests.java

@@ -124,7 +124,7 @@ public class ElasticsearchRestTemplateTests extends ElasticsearchTemplateTests {
 		assertThat(fetchSourceContext.excludes()).containsExactlyInAnyOrder("excl");
 	}
 
-	@Test // #1446
+	@Test // #1446, #2191
 	void shouldUseAllOptionsFromUpdateByQuery() throws JSONException {
 
 		NativeSearchQuery searchQuery = new NativeSearchQueryBuilder().withQuery(matchAllQuery()) //
@@ -154,9 +154,10 @@ public class ElasticsearchRestTemplateTests extends ElasticsearchTemplateTests {
 				"    }" + "  }" + '}';
 
 		// when
-		UpdateByQueryRequest request = getRequestFactory().updateByQueryRequest(updateQuery, IndexCoordinates.of("index"));
+		UpdateByQueryRequest request = getRequestFactory().updateByQueryRequest(updateQuery, IndexCoordinates.of("index1", "index2"));
 
 		// then
+		assertThat(request.indices()).containsExactlyInAnyOrder("index1", "index2");
 		assertThat(request).isNotNull();
 		assertThat(request.getSearchRequest().indicesOptions()).usingRecursiveComparison()
 				.isEqualTo(IndicesOptions.LENIENT_EXPAND_OPEN);

src/test/java/org/springframework/data/elasticsearch/repository/query/ReactiveElasticsearchStringQueryUnitTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 the original author or authors.
+ * Copyright 2019-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -144,10 +144,37 @@ public class ReactiveElasticsearchStringQueryUnitTests extends ElasticsearchStri
 				.isEqualTo("{ 'bool' : { 'must' : { 'term' : { 'car' : 'Toyota-Prius' } } } }");
 	}
 
+	@Test // #2135
+	@DisplayName("should handle array-of-strings parameters correctly")
+	void shouldHandleArrayOfStringsParametersCorrectly() throws Exception {
+
+		List<String> otherNames = Arrays.asList("Wesley", "Emmett");
+
+		org.springframework.data.elasticsearch.core.query.Query query = createQuery("findByOtherNames", otherNames);
+
+		assertThat(query).isInstanceOf(StringQuery.class);
+		assertThat(((StringQuery) query).getSource())
+				.isEqualTo("{ 'bool' : { 'must' : { 'terms' : { 'otherNames' : [\"Wesley\",\"Emmett\"] } } } }");
+	}
+
+	@Test // #2135
+	@DisplayName("should handle array-of-Integers parameters correctly")
+	void shouldHandleArrayOfIntegerParametersCorrectly() throws Exception {
+
+		List<Integer> ages = Arrays.asList(42, 57);
+
+		org.springframework.data.elasticsearch.core.query.Query query = createQuery("findByAges", ages);
+
+		assertThat(query).isInstanceOf(StringQuery.class);
+		assertThat(((StringQuery) query).getSource())
+				.isEqualTo("{ 'bool' : { 'must' : { 'terms' : { 'ages' : [42,57] } } } }");
+	}
+
 	private org.springframework.data.elasticsearch.core.query.Query createQuery(String methodName, Object... args)
 			throws NoSuchMethodException {
 
-		Class<?>[] argTypes = Arrays.stream(args).map(Object::getClass).toArray(Class[]::new);
+		Class<?>[] argTypes = Arrays.stream(args).map(Object::getClass)
+				.map(clazz -> Collection.class.isAssignableFrom(clazz) ? List.class : clazz).toArray(Class[]::new);
 		ReactiveElasticsearchQueryMethod queryMethod = getQueryMethod(methodName, argTypes);
 		ReactiveElasticsearchStringQuery elasticsearchStringQuery = queryForMethod(queryMethod);
 
@@ -195,6 +222,12 @@ public class ReactiveElasticsearchStringQueryUnitTests extends ElasticsearchStri
 		@Query("{ 'bool' : { 'must' : { 'term' : { 'car' : '?0' } } } }")
 		Mono<Person> findByCar(Car car);
 
+		@Query("{ 'bool' : { 'must' : { 'terms' : { 'otherNames' : ?0 } } } }")
+		Flux<Person> findByOtherNames(List<String> otherNames);
+
+		@Query("{ 'bool' : { 'must' : { 'terms' : { 'ages' : ?0 } } } }")
+		Flux<Person> findByAges(List<Integer> ages);
+
 	}
 
 	/**
@@ -206,10 +239,13 @@ public class ReactiveElasticsearchStringQueryUnitTests extends ElasticsearchStri
 	@Document(indexName = "test-index-person-reactive-repository-string-query")
 	public class Person {
 
-		@Nullable @Id private String id;
+		@Nullable
+		@Id private String id;
 
 		@Nullable private String name;
 
+		@Nullable private List<String> otherNames;
+
 		@Nullable @Field(type = FieldType.Nested) private List<Car> car;
 
 		@Nullable @Field(type = FieldType.Nested, includeInParent = true) private List<Book> books;
@@ -232,6 +268,15 @@ public class ReactiveElasticsearchStringQueryUnitTests extends ElasticsearchStri
 			this.name = name;
 		}
 
+		@Nullable
+		public List<String> getOtherNames() {
+			return otherNames;
+		}
+
+		public void setOtherNames(List<String> otherNames) {
+			this.otherNames = otherNames;
+		}
+
 		@Nullable
 		public List<Car> getCar() {
 			return car;

src/test/java/org/springframework/data/elasticsearch/repository/support/SimpleReactiveElasticsearchRepositoryTests.java

@@ -19,6 +19,7 @@ import static org.assertj.core.api.Assertions.*;
 import static org.springframework.data.elasticsearch.annotations.FieldType.*;
 import static org.springframework.data.elasticsearch.core.query.Query.*;
 
+import org.springframework.data.elasticsearch.annotations.FieldType;
 import reactor.core.publisher.Flux;
 import reactor.core.publisher.Mono;
 import reactor.test.StepVerifier;
@@ -91,7 +92,8 @@ class SimpleReactiveElasticsearchRepositoryTests {
 		operations.indexOps(IndexCoordinates.of(INDEX)).delete().block();
 	}
 
-	@Test // DATAES-519
+	@Test
+		// DATAES-519
 	void saveShouldSaveSingleEntity() {
 
 		repository.save(new SampleEntity()) //
@@ -105,7 +107,8 @@ class SimpleReactiveElasticsearchRepositoryTests {
 		return operations.exists(id, IndexCoordinates.of(INDEX));
 	}
 
-	@Test // DATAES-519
+	@Test
+		// DATAES-519
 	void saveShouldComputeMultipleEntities() {
 
 		repository.saveAll(Arrays.asList(new SampleEntity(), new SampleEntity(), new SampleEntity()))
@@ -118,46 +121,50 @@ class SimpleReactiveElasticsearchRepositoryTests {
 				.verifyComplete();
 	}
 
-	@Test // DATAES-519, DATAES-767, DATAES-822
+	@Test
+		// DATAES-519, DATAES-767, DATAES-822
 	void findByIdShouldErrorIfIndexDoesNotExist() {
 		repository.findById("id-two") //
 				.as(StepVerifier::create) //
 				.expectError(RestStatusException.class);
 	}
 
-	@Test // DATAES-519
+	@Test
+		// DATAES-519
 	void findShouldRetrieveSingleEntityById() {
 
 		bulkIndex(new SampleEntity("id-one"), //
 				new SampleEntity("id-two"), //
 				new SampleEntity("id-three")) //
-						.block();
+				.block();
 
 		repository.findById("id-two").as(StepVerifier::create)//
 				.consumeNextWith(it -> assertThat(it.getId()).isEqualTo("id-two")) //
 				.verifyComplete();
 	}
 
-	@Test // DATAES-519
+	@Test
+		// DATAES-519
 	void findByIdShouldCompleteIfNothingFound() {
 
 		bulkIndex(new SampleEntity("id-one"), //
 				new SampleEntity("id-two"), //
 				new SampleEntity("id-three")) //
-						.block();
+				.block();
 
 		repository.findById("does-not-exist").as(StepVerifier::create) //
 				.verifyComplete();
 	}
 
-	@Test // DATAES-720
+	@Test
+		// DATAES-720
 	void findAllShouldReturnAllElements() {
 		// make sure to be above the default page size of the Query interface
 		int count = DEFAULT_PAGE_SIZE * 2;
 		bulkIndex(IntStream.range(1, count + 1) //
 				.mapToObj(it -> new SampleEntity(String.valueOf(it))) //
 				.toArray(SampleEntity[]::new)) //
-						.block();
+				.block();
 
 		repository.findAll() //
 				.as(StepVerifier::create) //
@@ -165,18 +172,20 @@ class SimpleReactiveElasticsearchRepositoryTests {
 				.verifyComplete();
 	}
 
-	@Test // DATAES-519
+	@Test
+		// DATAES-519
 	void findAllByIdByIdShouldCompleteIfIndexDoesNotExist() {
 		repository.findAllById(Arrays.asList("id-two", "id-two")).as(StepVerifier::create).verifyComplete();
 	}
 
-	@Test // DATAES-519
+	@Test
+		// DATAES-519
 	void findAllByIdShouldRetrieveMatchingDocuments() {
 
 		bulkIndex(new SampleEntity("id-one"), //
 				new SampleEntity("id-two"), //
 				new SampleEntity("id-three")) //
-						.block();
+				.block();
 
 		repository.findAllById(Arrays.asList("id-one", "id-two")) //
 				.as(StepVerifier::create)//
@@ -185,26 +194,28 @@ class SimpleReactiveElasticsearchRepositoryTests {
 				.verifyComplete();
 	}
 
-	@Test // DATAES-519
+	@Test
+		// DATAES-519
 	void findAllByIdShouldCompleteWhenNothingFound() {
 
 		bulkIndex(new SampleEntity("id-one"), //
 				new SampleEntity("id-two"), //
 				new SampleEntity("id-three")) //
-						.block();
+				.block();
 
 		repository.findAllById(Arrays.asList("can't", "touch", "this")) //
 				.as(StepVerifier::create)//
 				.verifyComplete();
 	}
 
-	@Test // DATAES-717
+	@Test
+		// DATAES-717
 	void shouldReturnFluxOfSearchHit() {
 
 		bulkIndex(new SampleEntity("id-one", "message"), //
 				new SampleEntity("id-two", "message"), //
 				new SampleEntity("id-three", "message")) //
-						.block();
+				.block();
 
 		repository.queryAllByMessage("message") //
 				.as(StepVerifier::create) //
@@ -213,13 +224,14 @@ class SimpleReactiveElasticsearchRepositoryTests {
 				.verifyComplete();
 	}
 
-	@Test // DATAES-717
+	@Test
+		// DATAES-717
 	void shouldReturnFluxOfSearchHitForStringQuery() {
 
 		bulkIndex(new SampleEntity("id-one", "message"), //
 				new SampleEntity("id-two", "message"), //
 				new SampleEntity("id-three", "message")) //
-						.block();
+				.block();
 
 		repository.queryByMessageWithString("message") //
 				.as(StepVerifier::create) //
@@ -228,13 +240,14 @@ class SimpleReactiveElasticsearchRepositoryTests {
 				.verifyComplete();
 	}
 
-	@Test // DATAES-372
+	@Test
+		// DATAES-372
 	void shouldReturnHighlightsOnAnnotatedMethod() {
 
 		bulkIndex(new SampleEntity("id-one", "message"), //
 				new SampleEntity("id-two", "message"), //
 				new SampleEntity("id-three", "message")) //
-						.block();
+				.block();
 
 		repository.queryAllByMessage("message") //
 				.as(StepVerifier::create) //
@@ -246,13 +259,14 @@ class SimpleReactiveElasticsearchRepositoryTests {
 				.verifyComplete();
 	}
 
-	@Test // DATAES-372
+	@Test
+		// DATAES-372
 	void shouldReturnHighlightsOnAnnotatedStringQueryMethod() {
 
 		bulkIndex(new SampleEntity("id-one", "message"), //
 				new SampleEntity("id-two", "message"), //
 				new SampleEntity("id-three", "message")) //
-						.block();
+				.block();
 
 		repository.queryByMessageWithString("message") //
 				.as(StepVerifier::create) //
@@ -264,30 +278,33 @@ class SimpleReactiveElasticsearchRepositoryTests {
 				.verifyComplete();
 	}
 
-	@Test // DATAES-519, DATAES-767, DATAES-822
+	@Test
+		// DATAES-519, DATAES-767, DATAES-822
 	void countShouldErrorWhenIndexDoesNotExist() {
 		repository.count() //
 				.as(StepVerifier::create) //
 				.expectError(RestStatusException.class);
 	}
 
-	@Test // DATAES-519
+	@Test
+		// DATAES-519
 	void countShouldCountDocuments() {
 
 		bulkIndex(new SampleEntity("id-one"), //
 				new SampleEntity("id-two")) //
-						.block();
+				.block();
 
 		repository.count().as(StepVerifier::create).expectNext(2L).verifyComplete();
 	}
 
-	@Test // DATAES-519
+	@Test
+		// DATAES-519
 	void existsByIdShouldReturnTrueIfExists() {
 
 		bulkIndex(new SampleEntity("id-one", "message"), //
 				new SampleEntity("id-two", "test message"), //
 				new SampleEntity("id-three", "test test")) //
-						.block();
+				.block();
 
 		repository.existsById("id-two") //
 				.as(StepVerifier::create) //
@@ -295,13 +312,14 @@ class SimpleReactiveElasticsearchRepositoryTests {
 				.verifyComplete();
 	}
 
-	@Test // DATAES-519
+	@Test
+		// DATAES-519
 	void existsByIdShouldReturnFalseIfNotExists() {
 
 		bulkIndex(new SampleEntity("id-one", "message"), //
 				new SampleEntity("id-two", "test message"), //
 				new SampleEntity("id-three", "test test")) //
-						.block();
+				.block();
 
 		repository.existsById("wrecking ball") //
 				.as(StepVerifier::create) //
@@ -309,7 +327,8 @@ class SimpleReactiveElasticsearchRepositoryTests {
 				.verifyComplete();
 	}
 
-	@Test // DATAES-519
+	@Test
+		// DATAES-519
 	void countShouldCountMatchingDocuments() {
 
 		bulkIndex(new SampleEntity("id-one", "message"), //
@@ -336,13 +355,14 @@ class SimpleReactiveElasticsearchRepositoryTests {
 				.verifyComplete();
 	}
 
-	@Test // DATAES-519
+	@Test
+		// DATAES-519
 	void existsShouldReturnTrueIfExists() {
 
 		bulkIndex(new SampleEntity("id-one", "message"), //
 				new SampleEntity("id-two", "test message"), //
 				new SampleEntity("id-three", "test test")) //
-						.block();
+				.block();
 
 		repository.existsAllByMessage("message") //
 				.as(StepVerifier::create) //
@@ -350,13 +370,14 @@ class SimpleReactiveElasticsearchRepositoryTests {
 				.verifyComplete();
 	}
 
-	@Test // DATAES-519
+	@Test
+		// DATAES-519
 	void existsShouldReturnFalseIfNotExists() {
 
 		bulkIndex(new SampleEntity("id-one", "message"), //
 				new SampleEntity("id-two", "test message"), //
 				new SampleEntity("id-three", "test test")) //
-						.block();
+				.block();
 
 		repository.existsAllByMessage("these days") //
 				.as(StepVerifier::create) //
@@ -364,24 +385,27 @@ class SimpleReactiveElasticsearchRepositoryTests {
 				.verifyComplete();
 	}
 
-	@Test // DATAES-519
+	@Test
+		// DATAES-519
 	void deleteByIdShouldCompleteIfNothingDeleted() {
 
 		bulkIndex(new SampleEntity("id-one"), //
 				new SampleEntity("id-two")) //
-						.block();
+				.block();
 
 		repository.deleteById("does-not-exist").as(StepVerifier::create).verifyComplete();
 	}
 
-	@Test // DATAES-519, DATAES-767, DATAES-822, DATAES-678
+	@Test
+		// DATAES-519, DATAES-767, DATAES-822, DATAES-678
 	void deleteByIdShouldCompleteWhenIndexDoesNotExist() {
 		repository.deleteById("does-not-exist") //
 				.as(StepVerifier::create) //
 				.verifyComplete();
 	}
 
-	@Test // DATAES-519
+	@Test
+		// DATAES-519
 	void deleteByIdShouldDeleteEntry() {
 
 		SampleEntity toBeDeleted = new SampleEntity("id-two");
@@ -393,19 +417,22 @@ class SimpleReactiveElasticsearchRepositoryTests {
 		assertThat(documentWithIdExistsInIndex(toBeDeleted.getId()).block()).isFalse();
 	}
 
-	@Test // DATAES-976
+	@Test
+		// DATAES-976
 	void deleteAllByIdShouldDeleteEntry() {
 
 		SampleEntity toBeDeleted = new SampleEntity("id-two");
 		bulkIndex(new SampleEntity("id-one"), toBeDeleted) //
 				.block();
 
-		repository.deleteAllById(Collections.singletonList(toBeDeleted.getId())).as(StepVerifier::create).verifyComplete();
+		repository.deleteAllById(Collections.singletonList(toBeDeleted.getId())).as(StepVerifier::create)
+				.verifyComplete();
 
 		assertThat(documentWithIdExistsInIndex(toBeDeleted.getId()).block()).isFalse();
 	}
 
-	@Test // DATAES-519
+	@Test
+		// DATAES-519
 	void deleteShouldDeleteEntry() {
 
 		SampleEntity toBeDeleted = new SampleEntity("id-two");
@@ -417,7 +444,8 @@ class SimpleReactiveElasticsearchRepositoryTests {
 		assertThat(documentWithIdExistsInIndex(toBeDeleted.getId()).block()).isFalse();
 	}
 
-	@Test // DATAES-519
+	@Test
+		// DATAES-519
 	void deleteAllShouldDeleteGivenEntries() {
 
 		SampleEntity toBeDeleted = new SampleEntity("id-one");
@@ -434,13 +462,14 @@ class SimpleReactiveElasticsearchRepositoryTests {
 		assertThat(documentWithIdExistsInIndex(hangInThere.getId()).block()).isTrue();
 	}
 
-	@Test // DATAES-519
+	@Test
+		// DATAES-519
 	void deleteAllShouldDeleteAllEntries() {
 
 		bulkIndex(new SampleEntity("id-one"), //
 				new SampleEntity("id-two"), //
 				new SampleEntity("id-three")) //
-						.block();
+				.block();
 
 		repository.deleteAll().as(StepVerifier::create).verifyComplete();
 
@@ -450,13 +479,14 @@ class SimpleReactiveElasticsearchRepositoryTests {
 				.verifyComplete();
 	}
 
-	@Test // DATAES-519
+	@Test
+		// DATAES-519
 	void derivedFinderMethodShouldBeExecutedCorrectly() {
 
 		bulkIndex(new SampleEntity("id-one", "message"), //
 				new SampleEntity("id-two", "test message"), //
 				new SampleEntity("id-three", "test test")) //
-						.block();
+				.block();
 
 		repository.findAllByMessageLike("test") //
 				.as(StepVerifier::create) //
@@ -464,13 +494,14 @@ class SimpleReactiveElasticsearchRepositoryTests {
 				.verifyComplete();
 	}
 
-	@Test // DATAES-519
+	@Test
+		// DATAES-519
 	void derivedFinderMethodShouldBeExecutedCorrectlyWhenGivenPublisher() {
 
 		bulkIndex(new SampleEntity("id-one", "message"), //
 				new SampleEntity("id-two", "test message"), //
 				new SampleEntity("id-three", "test test")) //
-						.block();
+				.block();
 
 		repository.findAllByMessage(Mono.just("test")) //
 				.as(StepVerifier::create) //
@@ -478,13 +509,14 @@ class SimpleReactiveElasticsearchRepositoryTests {
 				.verifyComplete();
 	}
 
-	@Test // DATAES-519
+	@Test
+		// DATAES-519
 	void derivedFinderWithDerivedSortMethodShouldBeExecutedCorrectly() {
 
 		bulkIndex(new SampleEntity("id-one", "test", 3), //
 				new SampleEntity("id-two", "test test", 1), //
 				new SampleEntity("id-three", "test test", 2)) //
-						.block();
+				.block();
 
 		repository.findAllByMessageLikeOrderByRate("test") //
 				.as(StepVerifier::create) //
@@ -494,13 +526,14 @@ class SimpleReactiveElasticsearchRepositoryTests {
 				.verifyComplete();
 	}
 
-	@Test // DATAES-519
+	@Test
+		// DATAES-519
 	void derivedFinderMethodWithSortParameterShouldBeExecutedCorrectly() {
 
 		bulkIndex(new SampleEntity("id-one", "test", 3), //
 				new SampleEntity("id-two", "test test", 1), //
 				new SampleEntity("id-three", "test test", 2)) //
-						.block();
+				.block();
 
 		repository.findAllByMessage("test", Sort.by(Order.asc("rate"))) //
 				.as(StepVerifier::create) //
@@ -510,13 +543,14 @@ class SimpleReactiveElasticsearchRepositoryTests {
 				.verifyComplete();
 	}
 
-	@Test // DATAES-519
+	@Test
+		// DATAES-519
 	void derivedFinderMethodWithPageableParameterShouldBeExecutedCorrectly() {
 
 		bulkIndex(new SampleEntity("id-one", "test", 3), //
 				new SampleEntity("id-two", "test test", 1), //
 				new SampleEntity("id-three", "test test", 2)) //
-						.block();
+				.block();
 
 		repository.findAllByMessage("test", PageRequest.of(0, 2, Sort.by(Order.asc("rate")))) //
 				.as(StepVerifier::create) //
@@ -525,13 +559,14 @@ class SimpleReactiveElasticsearchRepositoryTests {
 				.verifyComplete();
 	}
 
-	@Test // DATAES-519
+	@Test
+		// DATAES-519
 	void derivedFinderMethodReturningMonoShouldBeExecutedCorrectly() {
 
 		bulkIndex(new SampleEntity("id-one", "message"), //
 				new SampleEntity("id-two", "test message"), //
 				new SampleEntity("id-three", "test test")) //
-						.block();
+				.block();
 
 		repository.findFirstByMessageLike("test") //
 				.as(StepVerifier::create) //
@@ -539,7 +574,8 @@ class SimpleReactiveElasticsearchRepositoryTests {
 				.verifyComplete();
 	}
 
-	@Test // DATAES-519
+	@Test
+		// DATAES-519
 	void annotatedFinderMethodShouldBeExecutedCorrectly() {
 
 		int count = 30;
@@ -555,7 +591,8 @@ class SimpleReactiveElasticsearchRepositoryTests {
 				.verifyComplete();
 	}
 
-	@Test // #1917
+	@Test
+		// #1917
 	void annotatedFinderMethodPagedShouldBeExecutedCorrectly() {
 
 		int count = 30;
@@ -575,13 +612,14 @@ class SimpleReactiveElasticsearchRepositoryTests {
 				.verifyComplete();
 	}
 
-	@Test // DATAES-519
+	@Test
+		// DATAES-519
 	void derivedDeleteMethodShouldBeExecutedCorrectly() {
 
 		bulkIndex(new SampleEntity("id-one", "message"), //
 				new SampleEntity("id-two", "test message"), //
 				new SampleEntity("id-three", "test test")) //
-						.block();
+				.block();
 
 		repository.deleteAllByMessage("message") //
 				.as(StepVerifier::create) //
@@ -593,6 +631,56 @@ class SimpleReactiveElasticsearchRepositoryTests {
 		assertThat(documentWithIdExistsInIndex("id-three").block()).isTrue();
 	}
 
+	@Test
+		// #2135
+	void FluxOfSearchHitForArrayQuery() {
+		bulkIndex(new SampleEntity("id-one", "message1"), //
+				new SampleEntity("id-two", "message2"), //
+				new SampleEntity("id-three", "message3")) //
+				.block();
+
+		repository.findAllViaAnnotatedQueryByMessageIn(Arrays.asList("message1", "message3")) //
+				.as(StepVerifier::create) //
+				.consumeNextWith(it -> assertThat(it.getId()).isEqualTo("id-one")) //
+				.consumeNextWith(it -> assertThat(it.getId()).isEqualTo("id-three")) //
+				.verifyComplete();
+
+	}
+
+	@Test
+		// #2135
+	void FluxOfSearchHitForIntegerArrayQuery() {
+		bulkIndex(new SampleEntity("id-one", "test", 3), //
+				new SampleEntity("id-two", "test test", 1), //
+				new SampleEntity("id-three", "test test", 2)) //
+				.block();
+
+		repository.findAllViaAnnotatedQueryByRatesIn(Arrays.asList(2, 3)) //
+				.as(StepVerifier::create) //
+				.consumeNextWith(it -> assertThat(it.getId()).isEqualTo("id-one")) //
+				.consumeNextWith(it -> assertThat(it.getId()).isEqualTo("id-three")) //
+				.verifyComplete();
+
+	}
+
+	@Test
+		// #2135
+	void FluxOfSearchHitForStringAndIntegerArrayQuery() {
+		bulkIndex(new SampleEntity("id-one", "message1", 1), //
+				new SampleEntity("id-two", "message2", 2), //
+				new SampleEntity("id-three", "message3", 3), //
+				new SampleEntity("id-four", "message4", 4), //
+				new SampleEntity("id-five", "message5", 5)) //
+				.block();
+
+		repository.findAllViaAnnotatedQueryByMessageInAndRatesIn(Arrays.asList("message5", "message3"), Arrays.asList(2,
+						3)) //
+				.as(StepVerifier::create) //
+				.consumeNextWith(it -> assertThat(it.getId()).isEqualTo("id-three")) //
+				.verifyComplete();
+
+	}
+
 	Mono<Void> bulkIndex(SampleEntity... entities) {
 		return operations.saveAll(Arrays.asList(entities), IndexCoordinates.of(INDEX)).then();
 	}
@@ -609,11 +697,11 @@ class SimpleReactiveElasticsearchRepositoryTests {
 
 		Flux<SampleEntity> findAllByMessage(Publisher<String> message);
 
-		@Highlight(fields = { @HighlightField(name = "message") })
+		@Highlight(fields = {@HighlightField(name = "message")})
 		Flux<SearchHit<SampleEntity>> queryAllByMessage(String message);
 
 		@Query("{\"bool\": {\"must\": [{\"term\": {\"message\": \"?0\"}}]}}")
-		@Highlight(fields = { @HighlightField(name = "message") })
+		@Highlight(fields = {@HighlightField(name = "message")})
 		Flux<SearchHit<SampleEntity>> queryByMessageWithString(String message);
 
 		@Query("{ \"bool\" : { \"must\" : { \"term\" : { \"message\" : \"?0\" } } } }")
@@ -632,18 +720,39 @@ class SimpleReactiveElasticsearchRepositoryTests {
 
 		@CountQuery(value = "{\"bool\": {\"must\": [{\"term\": {\"message\": \"?0\"}}]}}")
 		Mono<Long> retrieveCountByText(String message);
+
+		@Query("{ \"terms\": { \"message\": ?0 } }")
+		Flux<SampleEntity> findAllViaAnnotatedQueryByMessageIn(List<String> messages);
+
+		@Query("{ \"terms\": { \"rate\": ?0 } }")
+		Flux<SampleEntity> findAllViaAnnotatedQueryByRatesIn(List<Integer> rates);
+
+		@Query("{\"bool\": {\"must\": [{ \"terms\": { \"message\": ?0 } }, { \"terms\": { \"rate\": ?1 } }] } }")
+		Flux<SampleEntity> findAllViaAnnotatedQueryByMessageInAndRatesIn(List<String> messages, List<Integer> rates);
+
 	}
 
 	@Document(indexName = INDEX)
 	static class SampleEntity {
-		@Nullable @Id private String id;
-		@Nullable @Field(type = Text, store = true, fielddata = true) private String type;
-		@Nullable @Field(type = Text, store = true, fielddata = true) private String message;
-		@Nullable private int rate;
-		@Nullable private boolean available;
-		@Nullable @Version private Long version;
+		@Nullable
+		@Id
+		private String id;
+		@Nullable
+		@Field(type = FieldType.Text, store = true, fielddata = true)
+		private String type;
+		@Nullable
+		@Field(type = FieldType.Text, store = true, fielddata = true)
+		private String message;
+		@Nullable
+		private int rate;
+		@Nullable
+		private boolean available;
+		@Nullable
+		@Version
+		private Long version;
 
-		public SampleEntity() {}
+		public SampleEntity() {
+		}
 
 		public SampleEntity(@Nullable String id) {
 			this.id = id;