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