On Sat, Nov 14, 2009 at 5:47 AM, ruslan usifov <ruslan.usifov@gmail.com> wrote:

I'm new in cassandra son i can misunderstand some things.

In follow "benchmark". I have  insert 4000000 records like this
# Define your cluster(s)
connection.add_pool('test', ['localhost:9160'])

This is your problem, you're only using one connection.  Use 20+ and it will be much faster, however it's unlikely that a single python process will be able to truly push Cassandra to the limit.  That said, take a look at test/system/stress.py.