* Specification for a queue.
* This is not required for accessing an existing queue.
* Specify this if you wish to auto-create the queue or to include advanced options (eg `reset`).
- * Example: ['type' => 'SqlParallel', 'error' => 'drop']
+ * Example: ['type' => 'Sql', 'error' => 'abort']
+ * Example: ['type' => 'SqlParallel', 'error' => 'delete']
* Defaults: ['reset'=>FALSE, 'is_persistent'=>TRUE, 'is_autorun'=>FALSE]
* @return \CRM_Queue_Queue
* @see \CRM_Queue_Service