Suyog Rao 2013-03-27, 06:52
Jun Rao 2013-03-27, 15:33
Jason Huang 2013-03-27, 15:37
With more topics, you may hit one of those limits: (1) # dirs allowed in a
FS; (2) open file handlers (we keep all log segments open in the broker);
(3) ZK nodes.
On Wed, Mar 27, 2013 at 8:36 AM, Jason Huang <[EMAIL PROTECTED]> wrote:
> Just curious - I don't see any limit in the # of topics that you can
> have in a Kafka cluster.
> So in principle, you could have as many topics as you want, so long as
> your hardware can keep up, right?
> On Wed, Mar 27, 2013 at 11:33 AM, Jun Rao <[EMAIL PROTECTED]> wrote:
> > At LinkedIn, our largest cluster has more than 2K topics. 5K topics
> > be fine.
> > Thanks,
> > Jun
> > On Tue, Mar 26, 2013 at 11:52 PM, Suyog Rao <[EMAIL PROTECTED]> wrote:
> >> Hello,
> >> Wanted to check if there is any known limit on the # of topics in a
> >> cluster? I wanted to design a system which has say 5k topics and
> >> multi-threaded consumers reading messages from these topics. Does anyone
> >> have experience with such large topic size? I see in Kafka's page a test
> >> for throughput w.r.t. to topic size, but the max topic size is 50.
> >> Thanks
Matthew Rathbone 2013-03-27, 16:49