They don't work with the old brokers. We made the assumption that they did and had to roll-back.
On Mon, Mar 21, 2016 at 10:42 AM, Alexis Midon < alexis.mi...@airbnb.com.invalid> wrote: > Hi Ismael, > > could you elaborate on "newer clients don't work with older brokers > though."? doc pointers are fine. > I was under the impression that I could the 0.9 clients with 0.8 brokers. > > thanks > > Alexis > > On Mon, Mar 21, 2016 at 2:05 AM Ismael Juma <ism...@juma.me.uk> wrote: > > > Hi Allen, > > > > Answers inline. > > > > On Mon, Mar 21, 2016 at 5:56 AM, allen chan < > allen.michael.c...@gmail.com> > > wrote: > > > > > 1) I am using the upgrade instructions to upgrade from 0.8 to 0.9. Can > > > someone tell me if i need to continue to bump the > > > inter.broker.protocol.version after each upgrade? Currently the broker > > code > > > is 0.9.0.1 but i have the config file listing as > > > inter.broker.protocol.versi > > > on=0.9.0.0 > > > > > > > When it comes to inter.broker.protocol.version, 0.9.0.0 and 0.9.0.1 are > the > > same , so you don't have to. Internally, they are both mapped to 0.9.0.X. > > > > > > > 2) Is it possible to use multiple variations of producers / consumers? > > > My broker is on 0.9.0.1 and i am currently using 0.8.x > > producer/consumer. I > > > want to test the new producer first then the new consumer. So would > there > > > be issues if the setup was: > > > 0.9.x producer -> 0.9.x broker -> 0.8.x consumer > > > > > > > Newer brokers support older clients, so this is fine. Note that newer > > clients don't work with older brokers though. > > > > Ismael > > >
