Hello, All I have the same issue after pg_upgrade from 9.3 to 9.5. pg_dump generates excess commands like CREATE OPERATOR FAMILY bit_ops USING gin; ... while all of this is done during CREATE EXTENSION (i have only btree_gin and plpgsql installed) -- View this message in context: http://postgresql.nabble.com/pg-upgrade-error-regarding-hstore-operator-tp5891425p5904776.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general