We have to manually create the replica assignment json file and invoke replica assignment using kafka-reassign-partitions.sh tool. There will be leader change action, which should not create any data loss.
On Thu, Feb 9, 2017 at 4:05 PM, Shaik M <munna.had...@gmail.com> wrote: > Hi, > > Can we reduce the Kafka Topic Replication without any interruption of > current data flow? > > Thanks, > Shaik M >