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- [role="xpack"]
- [testenv="platinum"]
- [[ml-delete-expired-data]]
- === Delete expired data API
- ++++
- <titleabbrev>Delete expired data</titleabbrev>
- ++++
- Deletes expired and unused machine learning data.
- [[ml-delete-expired-data-request]]
- ==== {api-request-title}
- `DELETE _ml/_delete_expired_data`
- [[ml-delete-expired-data-prereqs]]
- ==== {api-prereq-title}
- * If the {es} {security-features} are enabled, you must have `manage_ml` or
- `manage` cluster privileges to use this API. See
- <<security-privileges>>.
- [[ml-delete-expired-data-desc]]
- ==== {api-description-title}
- 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.
- [[ml-delete-expired-data-example]]
- ==== {api-examples-title}
- The endpoint takes no arguments:
- [source,console]
- --------------------------------------------------
- DELETE _ml/_delete_expired_data
- --------------------------------------------------
- // TEST
- When the expired data is deleted, you receive the following response:
- [source,console-result]
- ----
- {
- "deleted": true
- }
- ----
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