Using PostgreSQL logical replication with Aurora

catalog_xmin, xid, The oldest transaction affecting the system catalogs that this slot needs the database to retain VACUUM cannot remove catalog tuples deleted

The default is 10 This parameter can only be set at server start Setting it to a lower value than the number of currently existing replication slots will

drops of water slot DROP PUBLICATION removes an existing publication from the database A publication can only be dropped by its owner or a superuser Parameters IF EXISTS

drop and lock slot machine How do I view and delete replication slots?,ApsaraDB RDS:ApsaraDB RDS for PostgreSQL allows you to view and delete replication slots in the