Oh, one more thing: be careful when editing parallel_schedule. There are constraints on the number of entries in each group; you had added a 20th entry after the comment that the group can only have 19.
-- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers