Thanks Jun. Is there any parameter exposed through .properties files? I can see socket.send.buffer, socket.receive.buffer and max.socket.request.bytes in broker properties files but nothing in producers'.
On Mon, Feb 4, 2013 at 10:05 PM, Jun Rao <jun...@gmail.com> wrote: > It's probably fine to have a remote producer too. You will need to do the > same socket buffer tuning on the producer side to amortize the long network > delay. > > Thanks, > > Jun > > On Sun, Feb 3, 2013 at 10:01 PM, Apoorva Gaurav <apoorvagau...@gmail.com > >wrote: > > > Thanks Jun. > > > > So we'll have to maintain Zookeepers and Brokers in both the DCs while > > Producers can be in DC1 and Consumers can be in target DC2. > > > > Are there any issues if we keep only Producer in DC1 talking > > to Zookeepers and Brokers in DC2. I've been able to achieve this by > making > > a "hostname" entry in Broker properties which will have internal IP in > DC2 > > and public IP in DC1. > > > > On Mon, Feb 4, 2013 at 10:55 AM, Jun Rao <jun...@gmail.com> wrote: > > > > > Apoorva, > > > > > > Kafka replication in 0.8 is designed for a Kafka cluster within the > same > > > DC. The following wiki describes cross DC mirroring using the tool > > > MirrorMaker and how to optimize the throughput for long network > latency. > > > > > > https://cwiki.apache.org/KAFKA/kafka-mirroring-mirrormaker.html > > > > > > Thanks, > > > > > > Jun > > > > > > On Fri, Feb 1, 2013 at 6:47 PM, Apoorva Gaurav < > apoorvagau...@gmail.com > > > >wrote: > > > > > > > Hello All, > > > > > > > > We are working on Kafka based event collection system. This needs to > > > gather > > > > events from across data centers. Lets say all the events will be > > produced > > > > in DC1 while kafka brokers and consumers are lying in DC2. Round trip > > > > between DC1 and DC2 can be around ~80 ms. Number of events should be > > > around > > > > ~50 million a day, peak being ~5K events a day, data volume ~100GB a > > day, > > > > peak being ~10MB a day. What is the best way to do it. > > > > > > > > --- Is keeping the producer is DC1 sending events to DC2 a good idea. > > > > --- Should my ZK quorum lie only in DC2 or should it spawn across > both > > > DC1 > > > > and DC2. > > > > --- Will this problem be solved easily in version .8.0 through broker > > > > replication by keeping brokers in both DC1 and DC2. > > > > > > > > -- > > > > Thanks & Regards, > > > > Apoorvave > > > > > > > > > > > > > > > -- > > Thanks & Regards, > > Apoorva > > > -- Thanks & Regards, Apoorva
