IMPORTANT: No additional bug fixes or documentation updates will be released for this version. For the latest information, see the current release documentation.
Deletes expired and unused machine learning data.
If the Elasticsearch security features are enabled, you must have
managecluster privileges to use this API. See Security privileges.
Deletes all job results, model snapshots and forecast data that have exceeded
retention days period. Machine learning state documents that are not
associated with any job are also deleted.