On 5/2/17 03:43, Michael Paquier wrote: >> I don't think the code covers all because a) the SQL queries are not >> covered at all that I can see and b) logical decoding can theoretically >> do HOT pruning (even if the chance is really small) so it's not safe to >> start logical replication either. > > Ahhh. So START_REPLICATION can also now generate WAL. Good to know.
And just looking at pg_current_wal_location(), running BASE_BACKUP also advances the WAL. -- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services -- Sent via pgsql-hackers mailing list (firstname.lastname@example.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers