There’s no reason why people can’t run java 8 with 2.1. IIRC the only issue we’d had with it was Dave’s https://issues.apache.org/jira/browse/CASSANDRA-7028. That’s probably the best thing for people to do though - run java 8 with 2.1 so the jump to 3.0 isn’t as significant. Good point.
> On May 7, 2015, at 11:43 AM, Nick Bailey <n...@datastax.com> wrote: > > Is running 2.1 with java 8 a supported or recommended way to run at this > point? If not then we'll be requiring users to upgrade both java and C* at > the same time when making the jump to 3.0. > > On Thu, May 7, 2015 at 11:25 AM, Aleksey Yeschenko <alek...@apache.org> > wrote: > >> The switch will necessarily hurt 3.0 adoption, but I think we’ll live. To >> me, the benefits (mostly access to lambdas and default methods, tbh) >> slightly outweigh the downsides. >> >> +0.1 >> >> -- >> AY >> >> On May 7, 2015 at 19:22:53, Gary Dusbabek (gdusba...@gmail.com) wrote: >> >> +1 >> >> On Thu, May 7, 2015 at 11:09 AM, Jonathan Ellis <jbel...@gmail.com> wrote: >> >>> We discussed requiring Java 8 previously and decided to remain Java >>> 7-compatible, but at the time we were planning to release 3.0 before >> Java 7 >>> EOL. Now that 8099 and increased emphasis on QA have delayed us past Java >>> 7 EOL, I think it's worth reopening this discussion. >>> >>> If we require 8, then we can use lambdas, LongAdder, StampedLock, >> Streaming >>> collections, default methods, etc. Not just in 3.0 but over 3.x for the >>> next year. >>> >>> If we don't, then people can choose whether to deploy on 7 or 8 -- but >> the >>> vast majority will deploy on 8 simply because 7 is no longer supported >>> without a premium contract with Oracle. 8 also has a more advanced G1GC >>> implementation (see CASSANDRA-7486). >>> >>> I think that gaining access to the new features in 8 as we develop 3.x is >>> worth losing the ability to run on a platform that will have been EOL >> for a >>> couple months by the time we release. >>> >>> -- >>> Jonathan Ellis >>> Project Chair, Apache Cassandra >>> co-founder, http://www.datastax.com >>> @spyced >>> >>