Hello, New member here, and I have (yet another) question on write performance.
I'm using Apache Cassandra version 1.1, Python 2.7 and Pycassa 1.7. I have a cluster of 2 datacenters, each with 3 nodes, on AWS EC2 using EBS and the RandomPartioner. I'm writing to a column family in a keyspace that's replicated to all nodes in both datacenters, with a consistency level of LOCAL_QUORUM. I'm seeing write performance of around 2500 rows per second. Is this in the ballpark for this kind of configuration? Thanks in advance. Ken....