DELETE _ml/_delete_expired_data

Deletes all job results, model snapshots and forecast data that have exceeded their retention days period. Machine learning state documents that are not associated with any job are also deleted.

You must have manage_ml, or manage cluster privileges to use this API. For more information, see Security Privileges and Built-in Roles.

The endpoint takes no arguments:

DELETE _ml/_delete_expired_data

When the expired data is deleted, you receive the following response:

{
  "deleted": true
}