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 >>> > > >>> > > >>> > >>> >> >> >
