Hey Upendra, https://cwiki.apache.org/confluence/display/KAFKA/Replication+tools
The above should guide you through the reassignment of partitions/replicas. Also, you should read about offset.topic.num.partitions offset.topic.replication.factor I hope this helps you. Regards, On Thu, 30 Jan 2020 at 21:48, Upendra Yadav <upendra1...@gmail.com> wrote: > Hi Team, > > Is there way to change ISR for existing topics. > I want this for user topics as well as for __consumer_offset topic. > > By mistake, __consumer_offset topic was configured with 1 replication > factor and 1 ISR. > > kafka broker and client version: 0.10.0.1 > > Thanks, > Upendra >
