WARNING: Version 2.1 of Elasticsearch has passed its EOL date.
This documentation is no longer being maintained and may be removed. If you are running this version, we strongly advise you to upgrade. For the latest information, see the current release documentation.
Documents that have a
ttl value set need to be deleted
once they have expired. How and how often they are deleted is controlled by
the following dynamic cluster settings:
How often the deletion process runs. Defaults to
The deletions are processed with a bulk request.
The number of deletions processed can be configured with
this settings. Defaults to