Thank you all for your very valuable suggestions. I will try out the options shared once our set up is ready and probably get back on my experience once it is done.
Thanks! Mark. On Wed, Apr 20, 2016 at 9:54 AM, Bram Van Dam <bram.van...@intix.eu> wrote: > > I have a requirement to index (mainly updation) 700 docs per second. > > Suppose I have a 128GB RAM, 32 CPU machine, with each doc size around 260 > > byes (6 fields out of which only 2 will undergo updation at the above > > rate). This collection has around 122Million docs and that count is > pretty > > much a constant. > > We've found that average index size per document is a good predictor of > performance. For instance, I've got a 150GB index lying around, > containing 400M documents. That's roughly 400 bytes per document in > index size. This was indexed @ 4500 documents/second. > > If the average index size per documents doubles, the throughput will go > down by about a third. Your mileage may vary. > > But yeah, I would say that 700 docs on your machine won't be much of a > problem. Especially considering your index will likely fit in memory. > > - Bram > > >