[codegen] update to latest spec (#1211)

Co-authored-by: Laura Trotta <laura.trotta@elastic.co>

Author: elastic-vault-github-plugin-prod[bot]

java-client/src/main/java/co/elastic/clients/elasticsearch/ElasticsearchAsyncClient.java

@@ -45,48 +45,123 @@
  */
 @JsonpDeserializable
 public enum CommonStatsFlag implements JsonEnum {
+	/**
+	 * Return all statistics.
+	 */
 	All("_all"),
 
+	/**
+	 * Size of the index in byte units.
+	 */
 	Store("store"),
 
+	/**
+	 * Indexing statistics.
+	 */
 	Indexing("indexing"),
 
+	/**
+	 * Get statistics, including missing stats.
+	 */
 	Get("get"),
 
+	/**
+	 * Search statistics including suggest statistics. You can include statistics
+	 * for custom groups by adding an extra <code>groups</code> parameter (search
+	 * operations can be associated with one or more groups). The
+	 * <code>groups</code> parameter accepts a comma-separated list of group names.
+	 * Use <code>_all</code> to return statistics for all groups.
+	 */
 	Search("search"),
 
+	/**
+	 * Merge statistics.
+	 */
 	Merge("merge"),
 
+	/**
+	 * Flush statistics.
+	 */
 	Flush("flush"),
 
+	/**
+	 * Refresh statistics.
+	 */
 	Refresh("refresh"),
 
+	/**
+	 * Query cache statistics.
+	 */
 	QueryCache("query_cache"),
 
+	/**
+	 * Fielddata statistics.
+	 */
 	Fielddata("fielddata"),
 
+	/**
+	 * Number of documents and deleted docs not yet merged out. Index refreshes can
+	 * affect this statistic.
+	 */
 	Docs("docs"),
 
+	/**
+	 * Index warming statistics.
+	 */
 	Warmer("warmer"),
 
+	/**
+	 * Completion suggester statistics.
+	 */
 	Completion("completion"),
 
+	/**
+	 * Memory use of all open segments. If the
+	 * <code>include_segment_file_sizes</code> parameter is <code>true</code>, this
+	 * metric includes the aggregated disk usage of each Lucene index file.
+	 */
 	Segments("segments"),
 
+	/**
+	 * Translog statistics.
+	 */
 	Translog("translog"),
 
+	/**
+	 * Shard request cache statistics.
+	 */
 	RequestCache("request_cache"),
 
+	/**
+	 * Recovery statistics.
+	 */
 	Recovery("recovery"),
 
+	/**
+	 * Bulk operations statistics.
+	 */
 	Bulk("bulk"),
 
+	/**
+	 * Shard statistics, including the total number of shards.
+	 */
 	ShardStats("shard_stats"),
 
+	/**
+	 * Mapping statistics, including the total count and estimated overhead.
+	 */
 	Mappings("mappings"),
 
+	/**
+	 * Total number of dense vectors indexed. Index refreshes can affect this
+	 * statistic.
+	 */
 	DenseVector("dense_vector"),
 
+	/**
+	 * Total number of sparse vectors indexed. Index refreshes can affect this
+	 * statistic.
+	 */
 	SparseVector("sparse_vector"),
 
 	;

java-client/src/main/java/co/elastic/clients/elasticsearch/ElasticsearchClient.java

@@ -40,7 +40,7 @@ public class ElasticsearchException extends RuntimeException {
 
 	public ElasticsearchException(String endpointId, ErrorResponse response,
 			@Nullable TransportHttpClient.Response httpResponse) {
-		super("[" + endpointId + "] failed: [" + response.error().type() + "] " + response.error().reason() + (response.error().causedBy() != null ? " - " + response.error().causedBy().reason() : null));
+		super("[" + endpointId + "] failed: [" + response.error().type() + "] " + response.error().reason());
 		this.response = response;
 		this.endpointId = endpointId;
 		this.httpResponse = httpResponse;

java-client/src/main/java/co/elastic/clients/elasticsearch/_types/CommonStatsFlag.java

@@ -91,11 +91,13 @@ public static IndicesOptions of(Function<Builder, ObjectBuilder<IndicesOptions>>
 	}
 
 	/**
-	 * If false, the request returns an error if any wildcard expression, index
-	 * alias, or <code>_all</code> value targets only missing or closed indices.
-	 * This behavior applies even if the request targets other open indices. For
-	 * example, a request targeting <code>foo*,bar*</code> returns an error if an
-	 * index starts with <code>foo</code> but no index starts with <code>bar</code>.
+	 * A setting that does two separate checks on the index expression. If
+	 * <code>false</code>, the request returns an error (1) if any wildcard
+	 * expression (including <code>_all</code> and <code>*</code>) resolves to zero
+	 * matching indices or (2) if the complete set of resolved indices, aliases or
+	 * data streams is empty after all expressions are evaluated. If
+	 * <code>true</code>, index expressions that resolve to no indices are allowed
+	 * and the request returns an empty result.
 	 * <p>
 	 * API name: {@code allow_no_indices}
 	 */
@@ -117,7 +119,10 @@ public final List<ExpandWildcard> expandWildcards() {
 	}
 
 	/**
-	 * If true, missing or closed indices are not included in the response.
+	 * If <code>false</code>, the request returns an error if it targets a concrete
+	 * (non-wildcarded) index, alias, or data stream that is missing, closed, or
+	 * otherwise unavailable. If <code>true</code>, unavailable concrete targets are
+	 * silently ignored.
 	 * <p>
 	 * API name: {@code ignore_unavailable}
 	 */
@@ -208,11 +213,13 @@ private Builder(IndicesOptions instance) {
 
 		}
 		/**
-		 * If false, the request returns an error if any wildcard expression, index
-		 * alias, or <code>_all</code> value targets only missing or closed indices.
-		 * This behavior applies even if the request targets other open indices. For
-		 * example, a request targeting <code>foo*,bar*</code> returns an error if an
-		 * index starts with <code>foo</code> but no index starts with <code>bar</code>.
+		 * A setting that does two separate checks on the index expression. If
+		 * <code>false</code>, the request returns an error (1) if any wildcard
+		 * expression (including <code>_all</code> and <code>*</code>) resolves to zero
+		 * matching indices or (2) if the complete set of resolved indices, aliases or
+		 * data streams is empty after all expressions are evaluated. If
+		 * <code>true</code>, index expressions that resolve to no indices are allowed
+		 * and the request returns an empty result.
 		 * <p>
 		 * API name: {@code allow_no_indices}
 		 */
@@ -252,7 +259,10 @@ public final Builder expandWildcards(ExpandWildcard value, ExpandWildcard... val
 		}
 
 		/**
-		 * If true, missing or closed indices are not included in the response.
+		 * If <code>false</code>, the request returns an error if it targets a concrete
+		 * (non-wildcarded) index, alias, or data stream that is missing, closed, or
+		 * otherwise unavailable. If <code>true</code>, unavailable concrete targets are
+		 * silently ignored.
 		 * <p>
 		 * API name: {@code ignore_unavailable}
 		 */