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 >
