This might be helpful: http://techblog.netflix.com/2011/11/benchmarking-cassandra-scalability-on.html
On Dec 30, 2011, at 1:59 PM, Dom Wong wrote: > Hi, could anyone tell me whether this is possible with Cassandra using an > appropriately sized EC2 cluster. > > 100,000 clients writing 50k each to their own specific row at 5 second > intervals?