Anyone any thoughts? On Fri, Dec 8, 2017 at 6:53 PM, Debraj Manna <subharaj.ma...@gmail.com> wrote:
> Can anyone let me know if I set both inter.broker.protocol.version & > log.message.format.version to 0.10 with the updated 1.0 binaries ? How > are the Kafka brokers supposed to behave? > > On Thu, Dec 7, 2017 at 5:10 PM, Debraj Manna <subharaj.ma...@gmail.com> > wrote: > >> Hi >> >> Anyone any thoughts on my last query? >> >> >> On Wed, Dec 6, 2017 at 11:09 PM, Debraj Manna <subharaj.ma...@gmail.com> >> wrote: >> >>> Thanks Manikumar for replying. One more query regarding your first reply >>> >>> What if I set both inter.broker.protocol.version & >>> log.message.format.version >>> to 0.10 and update the binaries? How is Kafka supposed to behave & what we >>> are going to miss? >>> >>> On Wed, Dec 6, 2017 at 12:34 PM, Manikumar <manikumar.re...@gmail.com> >>> wrote: >>> >>>> Hi, >>>> >>>> 1. inter.broker.protocol.version should be higher than or equal to >>>> log.message.format.version. >>>> So with 0.10 inter.broker.protocol.version, we can not use latest >>>> message >>>> format and broker wont start. >>>> >>>> 2. Since other brokers in the cluster don't understand latest protocol, >>>> we >>>> can not directly >>>> set inter.broker.protocol.version = 1.0 and restart the broker. In first >>>> restart, we will update the binaries >>>> and in second restart we will change the protocol. >>>> >>>> we should follow the steps given in the docs. >>>> >>>> On Wed, Dec 6, 2017 at 11:21 AM, Debraj Manna <subharaj.ma...@gmail.com >>>> > >>>> wrote: >>>> >>>> > Hi >>>> > >>>> > Anyone any thoughts? >>>> > >>>> > >>>> > >>>> > On Tue, Dec 5, 2017 at 8:38 PM, Debraj Manna < >>>> subharaj.ma...@gmail.com> >>>> > wrote: >>>> > >>>> > > Hi >>>> > > >>>> > > Regarding the Kafka Rolling Upgrade steps as mentioned in the doc >>>> > > <https://kafka.apache.org/documentation/#upgrade> >>>> > > >>>> > > Can you let me know how is Kafka supposed to behave if the binaries >>>> are >>>> > > upgraded to the latest 1.0 but inter.broker.protocol.version still >>>> points >>>> > > to 0.10 in all the brokers? What features will I be missing in >>>> Kafka 1.0 >>>> > > and what problem I am expected to behave? >>>> > > >>>> > > Also can you let me know in rolling upgrade (from 0.10 to 1.0) if I >>>> > follow >>>> > > the below steps how are Kafka supposed to behave >>>> > > >>>> > > >>>> > > 1. Add inter.broker.protocol.version = 1.0 in a broker update the >>>> > > binary and restart it. >>>> > > 2. Then go to the other brokers one by one and repeat the above >>>> steps >>>> > > >>>> > > >>>> > >>>> >>> >>> >> >
