{"id":"cloudtrail-lake-reduce-retention-deletes-immediately","text":"Reducing a CloudTrail Lake event data store's retention period immediately removes events with `eventTime` older than the new retention period.","truth_value":"IN","source":"entries/2026/03/12/awscloudtrail-latest-APIReference-API_UpdateEventDataStorehtml.md","source_url":"","source_hash":"43ed3e3cecc97a67","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"cloudtrail-lake-reduce-retention-deletes-immediately","truth_value":"IN","reason":"premise"}]}}