[Sqlalchemy-tickets] Issue #3010: Connection limit exceeded, after updating to 0.9.4 (zzzeek/sqlalchemy)

[Taha J. <iss...@bi...>]

New issue 3010: Connection limit exceeded, after updating to 0.9.4
https://bitbucket.org/zzzeek/sqlalchemy/issue/3010/connection-limit-exceeded-after-updating

Taha Jahangir:

After move to sqlalchemy 0.9.4 in production environment, we encountered error `FATAL: remaining connection slots are reserved for non-replication superuser connections`.

Is there any change in session code, or connection pool manager in sqlalchemy 0.9? This issue occurred on production server, so it's hard (and costly) to do some debugging tasks. We temporarily fixed the issue by reverting to sqlalchemy 0.8.6. 

(Environment is: python 3.3 with mod_wsgi/apache with postgreql 9.0, all on FreeBSD 9.0 servers)