On 06/18/2010 01:20 AM, alta...@ceid.upatras.gr wrote:
I also read about an implemenetation of Rack Awareness employing
Zookeeper, but I gather that wasn't released by Facebook and it was more
geared towards single-DC rack awareness because Zookeeper is a bit heavy
on the bandwidth.
Bandwidth
Hi, ZK uses a quorum protocol (similar but not the same as paxos) for
writes, as a result it's sensitive to inter-server latency. (however
reads are always local and therefore not effected) Running a cluster
fully w/in a colo you can achieve 15k writes/second, with a cluster
distributed across
My Avro quickstart has an RPC example for various languages
http://bit.ly/32T6Mk
Patrick
On 05/14/2010 01:52 PM, David Wellman wrote:
Does anyone have a good link or example code that we can use to spike on Avro
with Cassandra?
Cheers.