I've got a cluster of 3 brokers with around 50 topics. Several topics are
under replicated. Everything I've seen says I need to restart the followers to
fix that. All my under replicated topics have the same broker as the leader.
That makes me think it's a leader problem and not a follower problem.
Also, I don't want to disrupt the topics that aren't under replicated while I
restart the followers. Is there a way to do the same thing as a restart, but
on a topic by topic basis? Is there a way to remove a broker from a topic and
then re-add it? Wouldn't that do that same thing as restarting it?
Thank you all!
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