On Mon, Sep 27, 2010 at 12:59 PM, Alaa Zubaidi <alaa.zuba...@pdf.com> wrote: > Thanks for the help. > we have 2 drives using basic configurations, commitlog on one drive and data > on another. > and Yes the CL for writes is 3, however, the CL for reads is 1. >
It is simply not possible that you are inserting at CL.ALL (which is what I assume you mean by CL for writes is 3) given how frequently you are flushing memtables. Flushing every 1.7 seconds with 300,000 ops and your 60 columns per row indicates you are inserting 3000 rows/sec, not 600. The behavior shown in that logs is almost certainly from inserting with CL.ZERO. The code you provided does not include the definition of "_writeConsistencyLevel". Where is that set and what is it set to? b
