Right now the backend server has a catalog version number which reports the version of the system tables and storage format. It would be helpful if pg_upgrade could access a storage format version number for plugins like /contrib so it could check to see if the cluster can be upgraded with the installed plugins. (A catalog version number is not necessary for plugins.)
-- Bruce Momjian <br...@momjian.us> http://momjian.us EnterpriseDB http://enterprisedb.com + It's impossible for everything to be true. + -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
