pylibmc: 'Assertion “ptr->query_id == query_id +1” failed for function “memcached_get_by_key”'

Question

I have a python web app that uses the pylibmc module to connect to a memcached server. If I test my app with requests once per second or slower, everything works fine. If I

Answer 1

I ran into the same issue running Django on Apache. Switching from pylibmc to python-memcached eliminated the problem for me.