As exhibited for instance here: http://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=spoonbill&dt=2015-05-16%2011%3A00%3A07
I've been able to replicate this on a Fedora 21 box: works fine with Python 2, fails with Python 3. Seems like we still have an issue with reliance on a system-provided sort method. regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers