The bottleneck now seems to be the repair time. If any node becomes too inconsistent, or needs to be replaced, the rebuilt time is over a week.
This is actually another problem that we've encountered with Cassandra; the range of platforms it can be deployed on is fairly limited. If you want to run with Oracle's JRE (which is apparently recommended), you are pretty much stuck with Linux on x86/64 (I haven't tried the new JDK on ARM yet, but it sounds promising). You could probably do ok on Solaris, too, with a custom Snappy jar and some JNA concessions.
On Sep 5, 2012, at 10:36 PM, Rob Coli <firstname.lastname@example.org> wrote:On Sun, Jul 29, 2012 at 7:40 PM, Dustin Wenz <email@example.com> wrote:We've just set up a new 7-node cluster with Cassandra 1.1.2 running under OpenJDK6.
It's worth noting that Cassandra project recommends Sun JRE. Without
the Sun JRE, you might not be able to use JAMM to determine the live
ratio. Very few people use OpenJDK in production, so using it also
increases the likelihood that you might be the first to encounter a
given issue. FWIW!
AIM>ALK - firstname.lastname@example.org
YAHOO - rcoli.palominob
SKYPE - rcoli_palominodb