They also document that as of now. However, 0.9 Brokers work with 0.8.x
clients.
However, Anyone has a large deployment on this scenario. e.g. 0.9
brokers + 0.8.x clients? How is your experience and result? more concern in
term of system issues. like reliability/scability/performance? we have
been heavily invested in the 0.8.x clients. upgrading 0.8.x to 0.9 brokers
first,to take expected features for a while might be the best /feasible
choice concerning the 0.9 client incompatibility . we could later upgrade
the client when we have more resource to develop our client codes.
Your input will be really appreciated.
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
> >
>
