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From Eric Hauser <ewhau...@gmail.com>
Subject Re: How reliable is cassandra?
Date Mon, 29 Mar 2010 18:40:12 GMT
That's good to know.  I've often seen high latency between availability
zones.

BTW, does anyone from Digg patrol the list?  I'm really interested in some
additional the implementation of atomic counters with ZooKeeper.


On Mon, Mar 29, 2010 at 1:58 PM, Joe Stump <joe@joestump.net> wrote:

>
> On Mar 29, 2010, at 11:55 AM, Eric Hauser wrote:
>
> > Does the information is the below link about Cassandra and replication
> over WAN have any merit or is it just FUD?
>
> I can attest Cassandra works fine over inter-DC connections. We have ~20
> nodes spread across three Amazon "Availability Zones". I know Digg is doing
> bi-coastal Cassandra as well without issues.
>
> Cassandra was specifically built to work well over WAN / intermittently
> failing connections / setups.
>
> --Joe
>
>

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