Latest DSE is based on 3.11 (possibly due to CASSANDRA-12269, but just a guess).
For us (only), none of 3.0+/3.11+ qualifies for production to be honest, when you are familiar with having 2.1 in production. · 3.0 needs more hardware resources to handle the same load => https://issues.apache.org/jira/browse/CASSANDRA-12269. Improved (close/back to 2.1 level) in 3.11 · With 3.11.0 we are seeing the following memory leak (at least here, but possibly nobody else out there, cause the ticket gets close to zero attention *g*): https://issues.apache.org/jira/browse/CASSANDRA-13929 · From an operational perspective, the repair area got much more troublesome compared to 2.1 when introducing incremental repairs being the default in 2.2+ We stay on 2.1 for now. Just my opinion. Thomas From: Herbert Fischer [mailto:herbert.fisc...@crossengage.io] Sent: Dienstag, 07. November 2017 14:35 To: user@cassandra.apache.org Subject: Re: Stable Cassandra 3.x version for production I know that people usually prefers to use the 3.0.x branch because that's the one that is underneath DSE. I've never heard of anyone using Cassandra > 3.0.x on production. On Tue, Nov 7, 2017 at 11:29 AM, shini gupta <gupta.sh...@gmail.com<mailto:gupta.sh...@gmail.com>> wrote: Hi Which version of Cassandra 3.x is stable and production-ready? Regards -- Herbert Fischer | Senior IT Architect CrossEngage GmbH | Bertha-Benz Straße 5 | 10557 Berlin E-Mail: herbert.fisc...@crossengage.io<mailto:herbert.fisc...@crossengage.io> Web: www.crossengage.io<http://www.crossengage.io> Amtsgericht Berlin-Charlottenburg | HRB 169537 B Geschäftsführer: Dr. Markus Wübben, Manuel Hinz | USt-IdNr.: DE301504202 The contents of this e-mail are intended for the named addressee only. It contains information that may be confidential. Unless you are the named addressee or an authorized designee, you may not copy or use it, or disclose it to anyone else. If you received it in error please notify us immediately and then destroy it. Dynatrace Austria GmbH (registration number FN 91482h) is a company registered in Linz whose registered office is at 4040 Linz, Austria, Freistädterstraße 313
