Add indexing and search index settings

This commit adds indexing and search settings to index settings. These
settings allow configuring of slow logs for indexing and search, as
well as setting search idle after.

Search idle after duplicates the individual
IndexSettings::searchIdleAfter property, but this pattern is already
present e.g. IndexSettings::blocks and IndexSettings::blocksReadOnly,
IndexSettings::blocksRead, etc.

Signed-off-by: Russ Cam <russcam@canva.com>

java-client/src/main/java/org/opensearch/client/opensearch/indices/IndexSettings.java

@@ -215,6 +215,12 @@ public class IndexSettings implements JsonpSerializable {
     @Nullable
     private final IndexSettingsMapping mapping;
 
+    @Nullable
+    private final IndexSettingsIndexing indexing;
+
+    @Nullable
+    private final IndexSettingsSearch search;
+
     @Nullable
     private final Boolean knn;
 
@@ -280,6 +286,8 @@ private IndexSettings(Builder builder) {
         this.analysis = builder.analysis;
         this.settings = builder.settings;
         this.mapping = builder.mapping;
+        this.indexing = builder.indexing;
+        this.search = builder.search;
         this.knn = builder.knn;
         this.knnAlgoParamEfSearch = builder.knnAlgoParamEfSearch;
 
@@ -748,6 +756,22 @@ public final IndexSettingsMapping mapping() {
         return this.mapping;
     }
 
+    /**
+     * API name: {@code indexing}
+     */
+    @Nullable
+    public final IndexSettingsIndexing indexing() {
+        return this.indexing;
+    }
+
+    /**
+     * API name: {@code search}
+     */
+    @Nullable
+    public final IndexSettingsSearch search() {
+        return this.search;
+    }
+
     /**
      * API name: {@code knn}
      */
@@ -1054,6 +1078,16 @@ protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
             generator.writeKey("mapping");
             this.mapping.serialize(generator, mapper);
 
+        }
+        if (this.indexing != null) {
+            generator.writeKey("indexing");
+            this.indexing.serialize(generator, mapper);
+
+        }
+        if (this.search != null) {
+            generator.writeKey("search");
+            this.search.serialize(generator, mapper);
+
         }
         if (this.knn != null) {
             generator.writeKey("knn");
@@ -1240,6 +1274,12 @@ public static class Builder extends ObjectBuilderBase implements ObjectBuilder<I
         @Nullable
         private IndexSettingsMapping mapping;
 
+        @Nullable
+        private IndexSettingsIndexing indexing;
+
+        @Nullable
+        private IndexSettingsSearch search;
+
         @Nullable
         private Boolean knn;
 
@@ -1821,6 +1861,36 @@ public final Builder mapping(Function<IndexSettingsMapping.Builder, ObjectBuilde
             return this.mapping(fn.apply(new IndexSettingsMapping.Builder()).build());
         }
 
+        /**
+         * API name: {@code indexing}
+         */
+        public final Builder indexing(@Nullable IndexSettingsIndexing value) {
+            this.indexing = value;
+            return this;
+        }
+
+        /**
+         * API name: {@code indexing}
+         */
+        public final Builder indexing(Function<IndexSettingsIndexing.Builder, ObjectBuilder<IndexSettingsIndexing>> fn) {
+            return this.indexing(fn.apply(new IndexSettingsIndexing.Builder()).build());
+        }
+
+        /**
+         * API name: {@code search}
+         */
+        public final Builder search(@Nullable IndexSettingsSearch value) {
+            this.search = value;
+            return this;
+        }
+
+        /**
+         * API name: {@code search}
+         */
+        public final Builder search(Function<IndexSettingsSearch.Builder, ObjectBuilder<IndexSettingsSearch>> fn) {
+            return this.search(fn.apply(new IndexSettingsSearch.Builder()).build());
+        }
+
         /**
          * Builds a {@link IndexSettings}.
          *
@@ -1995,6 +2065,8 @@ protected static void setupIndexSettingsDeserializer(ObjectDeserializer<IndexSet
         op.add(Builder::analysis, IndexSettingsAnalysis._DESERIALIZER, "analysis", "index.analysis");
         op.add(Builder::settings, IndexSettings._DESERIALIZER, "settings");
         op.add(Builder::mapping, IndexSettingsMapping._DESERIALIZER, "mapping");
+        op.add(Builder::indexing, IndexSettingsIndexing._DESERIALIZER, "indexing");
+        op.add(Builder::search, IndexSettingsSearch._DESERIALIZER, "search");
         op.add(Builder::knn, JsonpDeserializer.booleanDeserializer(), "knn", "index.knn");
         op.add(
             Builder::knnAlgoParamEfSearch,

java-client/src/main/java/org/opensearch/client/opensearch/indices/IndexSettingsIndexing.java

@@ -0,0 +1,140 @@
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * The OpenSearch Contributors require contributions made to
+ * this file be licensed under the Apache-2.0 license or a
+ * compatible open source license.
+ */
+
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. 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.
+ */
+
+/*
+ * Modifications Copyright OpenSearch Contributors. See
+ * GitHub history for details.
+ */
+
+package org.opensearch.client.opensearch.indices;
+
+import jakarta.json.stream.JsonGenerator;
+import java.util.function.Function;
+import javax.annotation.Nullable;
+import org.opensearch.client.json.*;
+import org.opensearch.client.util.ObjectBuilder;
+import org.opensearch.client.util.ObjectBuilderBase;
+
+@JsonpDeserializable
+public class IndexSettingsIndexing implements JsonpSerializable {
+    @Nullable
+    private final IndexingSlowlog slowlog;
+
+    // ---------------------------------------------------------------------------------------------
+
+    private IndexSettingsIndexing(Builder builder) {
+
+        this.slowlog = builder.slowlog;
+
+    }
+
+    public static IndexSettingsIndexing of(Function<Builder, ObjectBuilder<IndexSettingsIndexing>> fn) {
+        return fn.apply(new Builder()).build();
+    }
+
+    /**
+     * API name: {@code slowlog}
+     */
+    @Nullable
+    public final IndexingSlowlog slowlog() {
+        return this.slowlog;
+    }
+
+    /**
+     * Serialize this object to JSON.
+     */
+    public void serialize(JsonGenerator generator, JsonpMapper mapper) {
+        generator.writeStartObject();
+        serializeInternal(generator, mapper);
+        generator.writeEnd();
+    }
+
+    protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
+
+        if (this.slowlog != null) {
+            generator.writeKey("slowlog");
+            this.slowlog.serialize(generator, mapper);
+
+        }
+
+    }
+
+    // ---------------------------------------------------------------------------------------------
+
+    /**
+     * Builder for {@link IndexSettingsIndexing}.
+     */
+
+    public static class Builder extends ObjectBuilderBase implements ObjectBuilder<IndexSettingsIndexing> {
+        @Nullable
+        private IndexingSlowlog slowlog;
+
+        /**
+         * API name: {@code slowlog}
+         */
+        public final Builder slowlog(@Nullable IndexingSlowlog value) {
+            this.slowlog = value;
+            return this;
+        }
+
+        /**
+         * API name: {@code slowlog}
+         */
+        public final Builder slowlog(Function<IndexingSlowlog.Builder, ObjectBuilder<IndexingSlowlog>> fn) {
+            return this.slowlog(fn.apply(new IndexingSlowlog.Builder()).build());
+        }
+
+        /**
+         * Builds a {@link IndexSettingsIndexing}.
+         *
+         * @throws NullPointerException
+         *             if some of the required fields are null.
+         */
+        public IndexSettingsIndexing build() {
+            _checkSingleUse();
+
+            return new IndexSettingsIndexing(this);
+        }
+    }
+
+    // ---------------------------------------------------------------------------------------------
+
+    /**
+     * Json deserializer for {@link IndexSettingsIndexing}
+     */
+    public static final JsonpDeserializer<IndexSettingsIndexing> _DESERIALIZER = ObjectBuilderDeserializer.lazy(
+        Builder::new,
+        IndexSettingsIndexing::setupSettingsSearchDeserializer
+    );
+
+    protected static void setupSettingsSearchDeserializer(ObjectDeserializer<Builder> op) {
+
+        op.add(Builder::slowlog, IndexingSlowlog._DESERIALIZER, "slowlog");
+
+    }
+
+}