Application of replication slots in PostgreSQL

Documentation: 16: CREATE SUBSCRIPTION postgresql create replication slot pg_create_physical_replication_slot() is a system function for creating a physical replication slot pg_create_physical_replication_slot() was added in postgresql create replication slot Postgres replication slot size keeps growing even though Debezium is consuming the WAL This consequently causes to run out of disk space The problem is

postgresql drop replication slot To ensure that WAL segments are not discarded before being sent to all consumers, PostgreSQL uses logical replication slots to track which data was sent to