Hi Ted, It's a pure random read operation.
-Harold --- On Mon, 5/30/11, Ted Dunning <[email protected]> wrote: > From: Ted Dunning <[email protected]> > Subject: Re: How to improve HBase throughput with YCSB? > To: [email protected] > Date: Monday, May 30, 2011, 3:07 PM > What kind of operations? > > On Mon, May 30, 2011 at 9:43 AM, Harold Lim <[email protected]> > wrote: > > > Hi All, > > > > I have an HBase cluster on ec2 m1.large instance (10 > region servers). I'm > > trying to run a read-only YCSB workload. It seems that > I can't get a good > > throughput. It saturates to around 600+ operations per > second. > > > > My dataset is around 200GB (~1k+ regions). Running > major compaction and > > also setting the handler count to 100 helped improve > the performance a > > little bit. > > > > Are there setting or configurations that I need to > set? > > > > Thanks, > > Harold > > > > >
