Sorry for rewaking this thread. Finally getting around to playing with silverberg, but having a lot of trouble getting it to talk to Cassandra 2.1.6 (throws "unknown opcode 44" or "unknown opcode 81" depending on whether I'm trying to use authentication or not). Was curious if y'all ran without authentication and if you thought this might be a 2.1.x compatibility issue? Thank you in advance for any advice. -J On Thu, Jan 1, 2015 at 7:51 AM, James Broadhead <jamesbroadhead@gmail.com> wrote:
On 29 December 2014 at 19:11, Jason J. W. Williams <jasonjwwilliams@gmail.com> wrote:
Hi James,
Have you guys tried Silverberg? Wondering if its less flakly.
-J
We haven't -- when I said that, I meant "on some occasions, after 3 years of continuous use". It's a sporadic failure mode, and hasn't happened enough times for us to investigate deeply. That said, we're in our own DC, so the environment is pretty stable. If you're in AWS or similar, you might want to run some testing around failure cases (let us know what you find!) All that said, we've been very happy with it.
The likelihood is that we'll be working on migrating to Manhattan[1] rather than trying out a new Cassandra library. Not quite sure which way we'll go, but one option may be to write a telephus-like wrapper around the thrift bindings.
[1] https://blog.twitter.com/2014/manhattan-our-real-time-multi-tenant-distribut...
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