Thanks Neha and Jay. It makes sense. Regards, Vaibhav
On Thu, Oct 11, 2012 at 8:41 AM, Jay Kreps <jay.kr...@gmail.com> wrote: > Yes, the reason for this is that if two consumers consumed the same > partition internally we would have to keep track of per-message consumption > (which is expensive) and the ordering guarantee would be broken (since the > actual processing in the two consumer processes might happen out of order). > Since you can always have more partitions this should not be a limitation, > just a parameter to be aware of. > > -Jay > > On Thu, Oct 11, 2012 at 8:20 AM, Vaibhav Puranik <vpura...@gmail.com> > wrote: > > > Hi all, > > > > We have a topic with three partitions - one on each broker (Kafka 0.7.1). > > Using ConsumerConnector I noticed that I can consume messages from three > > consumers at most. When I start fourth one, one of the older one stops. > > > > Is this as designed? If I want more parallelism, do I need to increase > > number of partitions? > > > > Regards, > > Vaibhav > > GumGum > > >