Hi Ashok , I'd suggest you to do this exercise on your SQA environment before making any change to Prod. Thanks!
--Senthil On Thu, May 2, 2019 at 11:35 AM SenthilKumar K <senthilec...@gmail.com> wrote: > Hi , > #1 - Download stable version 2.2.0 [kafka_2.11-2.2.0.tgz > <https://www.apache.org/dyn/closer.cgi?path=/kafka/2.2.0/kafka_2.11-2.2.0.tgz> > ] > #2 - Update server.properties with below values. > inter.broker.protocol.version=0.10.1 > log.message.format.version=0.10.1 > #3 - Make sure to compare the server.properties config of your existing > cluster 0.10.1 and new server.properties > #4 - Restart the Brokers one by one . After restarting broker you have to > verify the overall cluster functionality > #5 - If you are not setting ssl.endpoint.identification.algorithm value > you would > see org.apache.kafka.common.errors.SslAuthenticationException: SSL > handshake failed. > You need to make sure you have proper certs ( applicable only for SSL > cluster) > #6 - Update server.properties with below values and restart brokers one by > one. > inter.broker.protocol.version=2.2.0 > log.message.format.version=2.2.0 > Prerequisites : Kafka Producer and Consumer Compatibility Check. Make sure > your current clients are compatible with Kafka 2.2.0. > --Senthil > > On Thu, May 2, 2019 at 3:05 AM ASHOK MACHERLA <iash...@outlook.com> wrote: > >> Dear Senthil >> >> Please update on this mail. >> >> Please check my previous email. >> >> Can I follow that same steps to upgrade Kafka cluster. >> >> Or else suggest any changes required >> >> Thanks >> >> Sent from Outlook >> >