Patroni 4 don't remove replication slots · Issue #2408

Logical Replication in PostgreSQL postgres delete replication slot Replication slots were introduced in PostgreSQL to help ensure a primary PostgreSQL instance does not remove WAL files before a replica has postgresql replication slot 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

postgres create logical replication slot src=# DELETE FROM nopk WHERE foo='boston'; ERROR: cannot delete from table nopk because it does not have a replica identity and publishes