I regularly work with teams that have 3.11.{0.1} in prod, and would recommend it for new clusters.
Avoid materialized views and SASI until you really understand how they work and their limitations. MVs solve about one use case correctly, SASI is good if you’re querying a single partition *but* it’s missing a pretty important optimization of addressing rows directly, so if you’ve got huge partitions you pay a massive price for using them. Check out https://issues.apache.org/jira/browse/CASSANDRA-11990 <https://issues.apache.org/jira/browse/CASSANDRA-11990> for details. > On Nov 7, 2017, at 9:23 AM, Harika Vangapelli -T (hvangape - AKRAYA INC at > Cisco) <hvang...@cisco.com> wrote: > > We are using version 3.7 in prod. > > <image001.png> > > Harika Vangapelli > Engineer - IT > hvang...@cisco.com <mailto:hvang...@cisco.com> > Tel: > Cisco Systems, Inc. > > > > United States > cisco.com <http://cisco.com/> > <image002.gif>Think before you print. > This email may contain confidential and privileged material for the sole use > of the intended recipient. Any review, use, distribution or disclosure by > others is strictly prohibited. If you are not the intended recipient (or > authorized to receive for the recipient), please contact the sender by reply > email and delete all copies of this message. > Please click here > <http://www.cisco.com/web/about/doing_business/legal/cri/index.html> for > Company Registration Information. > > From: shini gupta [mailto:gupta.sh...@gmail.com] > Sent: Tuesday, November 7, 2017 2:30 AM > To: user@cassandra.apache.org > Subject: Fwd: Stable Cassandra 3.x version for production > > > > Hi > > Which version of Cassandra 3.x is stable and production-ready? > > Regards