I just spent a lot of time trying to track down why my cassandra connection would drop on connect.
I fixed it by reordering the imports.
I posted a bug report over here https://github.com/mitsuhiko/logbook/issues/142 and #datastax-drivers told me to add a ticket here as well.
Without digging into logbook, I will point out that there was a possibly related issue with setting up the default IO reactor, if something caused gevent to be loaded before cassandra.cluster is imported. See (fix is in 2.6.0c1).
you could confirm by
Sorry for the late answer, the result is:
As you can see in the other ticket, hopefully some warning will be added.
I'm going to try 2.6.0rc1 today and come back with news
Awesome, with 2.6.0c1
no matter in which order I import.
Thanks for the report, and thanks for following up. This confirms that the issue was PYTHON-289. Closing as duplicate, resolved in latest version.