The major changes in 0.9 are for the new consumer. At the moment, the design is spread across a couple documents:
https://cwiki.apache.org/confluence/display/KAFKA/Kafka+0.9+Consumer+Rewrite+Design https://cwiki.apache.org/confluence/display/KAFKA/Kafka+Client-side+Assignment+Proposal I'm trying to consolidate the information from these wikis into the main protocol docs here: https://cwiki.apache.org/confluence/display/KAFKA/A+Guide+To+The+Kafka+Protocol This is still a work in progress, so feel free to send questions either here or to the dev list. Thanks, Jason On Tue, Dec 1, 2015 at 12:30 PM, SpikyHawk SpikyHawk < listas.luaf...@gmail.com> wrote: > Hi Everybody > > is there any design document you can point me to understand producer and > consumer in Kafka 0.9.0? > > I am reading > https://cwiki.apache.org/confluence/display/KAFKA/Client+Rewrite > > but would like to know if this is "up to date" and reflect actual > implementation. > > Regards > Luciano >
