Fix errors around arrays in ML requests (#2623)

Author: pquentin

output/schema/schema.json

@@ -19,7 +19,7 @@
 
 import { Dictionary } from '@spec_utils/Dictionary'
 import { AggregationContainer } from '@_types/aggregations/AggregationContainer'
-import { Id, IndicesOptions } from '@_types/common'
+import { Id, Indices, IndicesOptions } from '@_types/common'
 import { RuntimeFields } from '@_types/mapping/RuntimeFields'
 import { integer, long } from '@_types/Numeric'
 import { QueryContainer } from '@_types/query_dsl/abstractions'
@@ -82,7 +82,7 @@ export class DatafeedConfig {
    * An array of index names. Wildcards are supported. If any indices are in remote clusters, the machine learning nodes must have the `remote_cluster_client` role.
    * @aliases indexes
    */
-  indices?: string[]
+  indices?: Indices
   /**
    * Specifies index expansion options that are used during search.
    */

output/typescript/types.ts

@@ -18,7 +18,7 @@
  */
 
 import { RequestBase } from '@_types/Base'
-import { Id } from '@_types/common'
+import { Ids } from '@_types/common'
 import { integer } from '@_types/Numeric'
 import { Include } from '@ml/_types/Include'
 
@@ -32,9 +32,13 @@ import { Include } from '@ml/_types/Include'
 export interface Request extends RequestBase {
   path_parts: {
     /**
-     * The unique identifier of the trained model.
+     * The unique identifier of the trained model or a model alias.
+     *
+     * You can get information for multiple trained models in a single API
+     * request by using a comma-separated list of model IDs or a wildcard
+     * expression.
      */
-    model_id?: Id
+    model_id?: Ids
   }
   query_parameters: {
     /**
@@ -82,6 +86,6 @@ export interface Request extends RequestBase {
      * none. When supplied, only trained models that contain all the supplied
      * tags are returned.
      */
-    tags?: string
+    tags?: string | string[]
   }
 }

specification/ml/_types/Datafeed.ts

@@ -18,7 +18,7 @@
  */
 
 import { RequestBase } from '@_types/Base'
-import { Id } from '@_types/common'
+import { Id, Ids } from '@_types/common'
 
 /**
  * Adds an anomaly detection job to a calendar.
@@ -32,6 +32,6 @@ export interface Request extends RequestBase {
     /** A string that uniquely identifies a calendar. */
     calendar_id: Id
     /** An identifier for the anomaly detection jobs. It can be a job identifier, a group name, or a comma-separated list of jobs or groups. */
-    job_id: Id
+    job_id: Ids
   }
 }