Why is my cassandra throughput not improving when I add nodes?

Question

this is a newbie question. I have tried to do my homework, but I am stuck trying to learn how cassandra will scale linearly as advertized. When I run against a single cassan

Answer 1

Maybe inserting client app is maxed out, not the cluster? Could try using another machine and running the java code on that one as well and see if the throughput halves or is same for both clients.