[Backport 8.x] Adding allow_partial_search_results parameter to OpenPointInTime action (#3156)

Co-authored-by: Panagiotis Bailis <pmpailis@gmail.com>

Author: github-actions[bot]

output/openapi/elasticsearch-openapi.json

@@ -71,6 +71,12 @@ export interface Request extends RequestBase {
      * @server_default open
      */
     expand_wildcards?: ExpandWildcards
+    /**
+     * If `false`, creating a point in time request when a shard is missing or unavailable will throw an exception.
+     * If `true`, the point in time will contain all the shards that are available at the time of the request.
+     * @server_default false
+     */
+    allow_partial_search_results?: boolean
   }
   body: {
     /**

output/openapi/elasticsearch-serverless-openapi.json

@@ -47,6 +47,10 @@
         "type": "string",
         "description": "Specific the time to live for the point in time",
         "required": true
+      },
+      "allow_partial_search_results": {
+        "type": "boolean",
+        "description": "Specify whether to tolerate shards missing when creating the point-in-time, or otherwise throw an exception. (default: false)"
       }
     },
     "body": {