2.1 will be end of life soon. We have a number of customers running 3.7 in production and it's quite stable. However you should always test in a lower environment first with your data model to be sure.
If you're interested, we have made available a patched version of 3.7 <https://www.instaclustr.com/blog/2016/10/19/patched-cassandra-3-7/> which backports some key patches from 3.9. https://github.com/instaclustr/cassandra *Brooke Jensen* VP Technical Operations & Customer Services www.instaclustr.com | support.instaclustr.com <https://support.instaclustr.com/hc/en-us> This email has been sent on behalf of Instaclustr Limited (Australia) and Instaclustr Inc (USA). This email and any attachments may contain confidential and legally privileged information. If you are not the intended recipient, do not copy or disclose its content, but please reply to this email immediately and highlight the error to the sender and then immediately delete the message. On 30 November 2016 at 18:20, Benjamin Roth <benjamin.r...@jaumo.com> wrote: > What are the compaction issues / hint corruprions you encountered? Are > there JIRA tickets for it? > I am curios cause I use 3.10 (trunk) in production. > > For anyone who is planning to use MVs: > They basically work. We use them in production since some months, BUT > (it's a quite big one) maintainance is a pain. Bootstrapping and repairs > may be - depending on the model, config, amount of data - really, really > painful. I'm currently investigating intensively. > > 2016-11-30 3:11 GMT+01:00 Harikrishnan Pillai <hpil...@walmartlabs.com>: > >> 3.0 has "off the heap memtable" impl removed and if you have a >> requirement for this,its not available.If you don't have the requirement >> 3.0.9 can be tried out. 3.9 version we did some testing and find lot issues >> in compaction,hint corruption etc. >> >> Regards >> >> Hari >> >> >> ------------------------------ >> *From:* Discovery <wl_...@qq.com> >> *Sent:* Tuesday, November 29, 2016 5:59 PM >> *To:* user >> *Subject:* Re: Which version is stable enough for production environment? >> >> Why version 3.x is not recommended? Thanks. >> >> >> ------------------ Original ------------------ >> *From: * "Harikrishnan Pillai";<hpil...@walmartlabs.com>; >> *Date: * Wed, Nov 30, 2016 09:57 AM >> *To: * "user"<user@cassandra.apache.org>; >> *Subject: * Re: Which version is stable enough for production >> environment? >> >> Cassandra 2.1.16 >> >> >> ------------------------------ >> *From:* Discovery <wl_...@qq.com> >> *Sent:* Tuesday, November 29, 2016 5:42 PM >> *To:* user >> *Subject:* Which version is stable enough for production environment? >> >> Hi Cassandra Experts, >> >> We prepare to deploy Cassandra in production env, but >> we can not confirm which version is stable and recommended, could someone >> in this mail list give the suggestion? Thanks in advance! >> >> >> Best Regards >> Discovery >> 11/30/2016 >> > > > > -- > Benjamin Roth > Prokurist > > Jaumo GmbH · www.jaumo.com > Wehrstraße 46 · 73035 Göppingen · Germany > Phone +49 7161 304880-6 <+49%207161%203048806> · Fax +49 7161 304880-1 > <+49%207161%203048801> > AG Ulm · HRB 731058 · Managing Director: Jens Kammerer >
