1ms per add operation is the general order of magnitude I have seen with my tests.
On Wed, Aug 31, 2011 at 6:04 PM, Ian Danforth <idanfo...@numenta.com> wrote: > All, > > I've got a 4 node cluster (ec2 m1.large instances, replication = 3) > that has one primary counter type column family, that has one column > in the family. There are millions of rows. Each operation consists of > doing a batch_insert through pycassa, which increments ~17k keys. A > majority of these keys are new in each batch. > > Each operation is taking up to 15 seconds. For our system this is a > significant bottleneck. > > Does anyone know if this write speed is expected? > > Thanks in advance, > > Ian >
