opensearch-project · VachaShah · Apr 4, 2024 · Apr 4, 2024
@@ -6,6 +6,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Add xy_shape property ([#884](https://github.com/opensearch-project/opensearch-java/pull/885))
 - Add missed fields to MultisearchBody: seqNoPrimaryTerm, storedFields, explain, fields, indicesBoost ([#914](https://github.com/opensearch-project/opensearch-java/pull/914))
 - Add missed fields to MultisearchBody: collapse, version, timeout ([#916](https://github.com/opensearch-project/opensearch-java/pull/916)
+- Add missed fields to MultisearchBody: ext, rescore and to SearchRequest: ext ([#918](https://github.com/opensearch-project/opensearch-java/pull/918)
 
 ### Dependencies
 - Bumps `io.github.classgraph:classgraph` from 4.8.161 to 4.8.165

@@ -39,6 +39,7 @@
 import java.util.function.Function;
 import java.util.stream.Collectors;
 import javax.annotation.Nullable;
+import org.opensearch.client.json.JsonData;
 import org.opensearch.client.json.JsonpDeserializable;
 import org.opensearch.client.json.JsonpDeserializer;
 import org.opensearch.client.json.JsonpMapper;
@@ -58,6 +59,7 @@
 import org.opensearch.client.opensearch._types.query_dsl.FieldAndFormat;
 import org.opensearch.client.opensearch._types.query_dsl.Operator;
 import org.opensearch.client.opensearch._types.query_dsl.Query;
+import org.opensearch.client.opensearch.core.SearchTemplateRequest.Builder;
 import org.opensearch.client.opensearch.core.search.FieldCollapse;
 import org.opensearch.client.opensearch.core.search.Highlight;
 import org.opensearch.client.opensearch.core.search.Pit;
@@ -222,6 +224,8 @@ public class SearchRequest extends RequestBase implements JsonpSerializable {
     @Nullable
     private final Boolean version;
 
+    private final Map<String, JsonData> ext;
+
     // ---------------------------------------------------------------------------------------------
 
     private SearchRequest(Builder builder) {
@@ -278,6 +282,7 @@ private SearchRequest(Builder builder) {
         this.trackScores = builder.trackScores;
         this.trackTotalHits = builder.trackTotalHits;
         this.version = builder.version;
+        this.ext = ApiTypeHelper.unmodifiable(builder.ext);
 
     }
 
@@ -820,6 +825,13 @@ public final Boolean version() {
         return this.version;
     }
 
+    /**
+     * API name: {@code ext}
+     */
+    public final Map<String, JsonData> ext() {
+        return this.ext;
+    }
+
     /**
      * Serialize this object to JSON.
      */
@@ -1049,6 +1061,17 @@ protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
 
         }
 
+        if (ApiTypeHelper.isDefined(this.ext)) {
+            generator.writeKey("ext");
+            generator.writeStartObject();
+            for (Map.Entry<String, JsonData> item0 : this.ext.entrySet()) {
+                generator.writeKey(item0.getKey());
+                item0.getValue().serialize(generator, mapper);
+
+            }
+            generator.writeEnd();
+        }
+
     }
 
     public Builder toBuilder() {
@@ -1103,7 +1126,8 @@ public Builder toBuilder() {
             .timeout(timeout)
             .trackScores(trackScores)
             .trackTotalHits(trackTotalHits)
-            .version(version);
+            .version(version)
+            .ext(ext);
     }
 
     // ---------------------------------------------------------------------------------------------
@@ -1269,6 +1293,9 @@ public static class Builder extends ObjectBuilderBase implements ObjectBuilder<S
         @Nullable
         private Boolean version;
 
+        @Nullable
+        private Map<String, JsonData> ext;
+
         /**
          * Indicates which source fields are returned for matching documents. These
          * fields are returned in the hits._source property of the search response.
@@ -2151,6 +2178,26 @@ public final Builder version(@Nullable Boolean value) {
             return this;
         }
 
+        /**
+         * API name: {@code ext}
+         * <p>
+         * Adds all entries of <code>map</code> to <code>ext</code>.
+         */
+        public final Builder ext(Map<String, JsonData> map) {
+            this.ext = _mapPutAll(this.ext, map);
+            return this;
+        }
+
+        /**
+         * API name: {@code ext}
+         * <p>
+         * Adds an entry to <code>ext</code>.
+         */
+        public final Builder ext(String key, JsonData value) {
+            this.ext = _mapPut(this.ext, key, value);
+            return this;
+        }
+
         /**
          * Builds a {@link SearchRequest}.
          *
@@ -2210,6 +2257,7 @@ protected static void setupSearchRequestDeserializer(ObjectDeserializer<SearchRe
         op.add(Builder::trackScores, JsonpDeserializer.booleanDeserializer(), "track_scores");
         op.add(Builder::trackTotalHits, TrackHits._DESERIALIZER, "track_total_hits");
         op.add(Builder::version, JsonpDeserializer.booleanDeserializer(), "version");
+        op.add(Builder::ext, JsonpDeserializer.stringMapDeserializer(JsonData._DESERIALIZER), "ext");
 
     }
 

@@ -37,6 +37,7 @@
 import java.util.Map;
 import java.util.function.Function;
 import javax.annotation.Nullable;
+import org.opensearch.client.json.JsonData;
 import org.opensearch.client.json.JsonpDeserializable;
 import org.opensearch.client.json.JsonpDeserializer;
 import org.opensearch.client.json.JsonpMapper;
@@ -51,6 +52,7 @@
 import org.opensearch.client.opensearch.core.SearchRequest.Builder;
 import org.opensearch.client.opensearch.core.search.FieldCollapse;
 import org.opensearch.client.opensearch.core.search.Highlight;
+import org.opensearch.client.opensearch.core.search.Rescore;
 import org.opensearch.client.opensearch.core.search.SourceConfig;
 import org.opensearch.client.opensearch.core.search.Suggester;
 import org.opensearch.client.opensearch.core.search.TrackHits;
@@ -121,6 +123,10 @@ public class MultisearchBody implements JsonpSerializable {
     @Nullable
     private final String timeout;
 
+    private final List<Rescore> rescore;
+
+    private final Map<String, JsonData> ext;
+
     // ---------------------------------------------------------------------------------------------
 
     private MultisearchBody(Builder builder) {
@@ -147,6 +153,8 @@ private MultisearchBody(Builder builder) {
         this.collapse = builder.collapse;
         this.version = builder.version;
         this.timeout = builder.timeout;
+        this.rescore = ApiTypeHelper.unmodifiable(builder.rescore);
+        this.ext = ApiTypeHelper.unmodifiable(builder.ext);
     }
 
     public static MultisearchBody of(Function<Builder, ObjectBuilder<MultisearchBody>> fn) {
@@ -341,6 +349,20 @@ public final String timeout() {
         return this.timeout;
     }
 
+    /**
+     * API name: {@code rescore}
+     */
+    public final List<Rescore> rescore() {
+        return this.rescore;
+    }
+
+    /**
+     * API name: {@code ext}
+     */
+    public final Map<String, JsonData> ext() {
+        return this.ext;
+    }
+
     /**
      * Serialize this object to JSON.
      */
@@ -511,6 +533,27 @@ protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
             generator.writeKey("timeout");
             generator.write(this.timeout);
         }
+
+        if (ApiTypeHelper.isDefined(this.rescore)) {
+            generator.writeKey("rescore");
+            generator.writeStartArray();
+            for (Rescore item0 : this.rescore) {
+                item0.serialize(generator, mapper);
+
+            }
+            generator.writeEnd();
+        }
+
+        if (ApiTypeHelper.isDefined(this.ext)) {
+            generator.writeKey("ext");
+            generator.writeStartObject();
+            for (Map.Entry<String, JsonData> item0 : this.ext.entrySet()) {
+                generator.writeKey(item0.getKey());
+                item0.getValue().serialize(generator, mapper);
+
+            }
+            generator.writeEnd();
+        }
     }
 
     // ---------------------------------------------------------------------------------------------
@@ -585,6 +628,12 @@ public static class Builder extends ObjectBuilderBase implements ObjectBuilder<M
         @Nullable
         private String timeout;
 
+        @Nullable
+        private List<Rescore> rescore;
+
+        @Nullable
+        private Map<String, JsonData> ext;
+
         /**
          * API name: {@code aggregations}
          * <p>
@@ -965,6 +1014,55 @@ public final Builder timeout(@Nullable String value) {
             return this;
         }
 
+        /**
+         * API name: {@code rescore}
+         * <p>
+         * Adds all elements of <code>list</code> to <code>rescore</code>.
+         */
+        public final Builder rescore(List<Rescore> list) {
+            this.rescore = _listAddAll(this.rescore, list);
+            return this;
+        }
+
+        /**
+         * API name: {@code rescore}
+         * <p>
+         * Adds one or more values to <code>rescore</code>.
+         */
+        public final Builder rescore(Rescore value, Rescore... values) {
+            this.rescore = _listAdd(this.rescore, value, values);
+            return this;
+        }
+
+        /**
+         * API name: {@code rescore}
+         * <p>
+         * Adds a value to <code>rescore</code> using a builder lambda.
+         */
+        public final Builder rescore(Function<Rescore.Builder, ObjectBuilder<Rescore>> fn) {
+            return rescore(fn.apply(new Rescore.Builder()).build());
+        }
+
+        /**
+         * API name: {@code ext}
+         * <p>
+         * Adds all entries of <code>map</code> to <code>ext</code>.
+         */
+        public final Builder ext(Map<String, JsonData> map) {
+            this.ext = _mapPutAll(this.ext, map);
+            return this;
+        }
+
+        /**
+         * API name: {@code ext}
+         * <p>
+         * Adds an entry to <code>ext</code>.
+         */
+        public final Builder ext(String key, JsonData value) {
+            this.ext = _mapPut(this.ext, key, value);
+            return this;
+        }
+
         /**
          * Builds a {@link MultisearchBody}.
          *
@@ -1016,6 +1114,8 @@ protected static void setupMultisearchBodyDeserializer(ObjectDeserializer<Multis
         op.add(Builder::collapse, FieldCollapse._DESERIALIZER, "collapse");
         op.add(Builder::version, JsonpDeserializer.booleanDeserializer(), "version");
         op.add(Builder::timeout, JsonpDeserializer.stringDeserializer(), "timeout");
+        op.add(Builder::rescore, JsonpDeserializer.arrayDeserializer(Rescore._DESERIALIZER), "rescore");
+        op.add(Builder::ext, JsonpDeserializer.stringMapDeserializer(JsonData._DESERIALIZER), "ext");
     }
 
 }
@@ -1,10 +1,22 @@
 package org.opensearch.client.opensearch.core;
 
+import java.util.Collections;
 import org.junit.Test;
+import org.opensearch.client.json.JsonData;
 import org.opensearch.client.opensearch.model.ModelTestCase;
 
 public class SearchRequestTest extends ModelTestCase {
 
+    @Test
+    public void ext() {
+        SearchRequest request = new SearchRequest.Builder().ext(
+            "similarity",
+            JsonData.of(Collections.singletonMap("fields", Collections.singletonList("name")))
+        ).build();
+
+        assertEquals("{\"ext\":{\"similarity\":{\"fields\":[\"name\"]}}}", toJson(request));
+    }
+
     @Test
     public void toBuilder() {
         SearchRequest origin = new SearchRequest.Builder().index("index").build();

@@ -10,6 +10,7 @@
 
 import java.io.IOException;
 import java.util.Arrays;
+import java.util.Map;
 import java.util.stream.Collectors;
 import org.junit.Test;
 import org.opensearch.Version;
@@ -18,6 +19,7 @@
 import org.opensearch.client.opensearch._types.mapping.Property;
 import org.opensearch.client.opensearch._types.query_dsl.MatchQuery;
 import org.opensearch.client.opensearch._types.query_dsl.Query;
+import org.opensearch.client.opensearch._types.query_dsl.QueryBuilders;
 import org.opensearch.client.opensearch._types.query_dsl.TermQuery;
 import org.opensearch.client.opensearch.core.SearchRequest;
 import org.opensearch.client.opensearch.core.SearchResponse;
@@ -120,6 +122,22 @@ public void shouldReturnSearchResultsWithoutStoredFields() throws Exception {
         assertNull(response.hits().hits().get(1).id());
     }
 
+    @Test
+    public void shouldReturnSearchResultsWithExt() throws Exception {
+        final String index = "search_request";
+        createIndex(index);
+
+        final SearchRequest request = SearchRequest.of(
+            r -> r.index(index)
+                .sort(s -> s.field(f -> f.field("name").order(SortOrder.Asc)))
+                .query(b -> b.matchAll(QueryBuilders.matchAll().build()))
+                .ext(Map.of())
+        );
+
+        final SearchResponse<ShopItem> response = javaClient().search(request, ShopItem.class);
+        assertEquals(response.hits().hits().size(), 8);
+    }
+
     private void createTestDocuments(String index) throws IOException {
         javaClient().create(_1 -> _1.index(index).id("1").document(createItem("hummer", "huge", "yes", 2)));
         javaClient().create(_1 -> _1.index(index).id("2").document(createItem("jammer", "huge", "yes", 1)));