Hey David, Thanks, it makes sense to prevent reordering, especially for the case of reassignment. When a topic is deleted, however, I am not sure we will have a bumped epoch to send. I guess for that case, we could send a sentinel which would take the existing semantics of overriding any existing epoch?
-Jason On Tue, Feb 11, 2020 at 12:48 PM David Jacot <dja...@confluent.io> wrote: > Hi all, > > I've put together a very small KIP which proposes to add the leader epoch > in the > StopReplicaRequest in order to make it robust to reordering: > > https://cwiki.apache.org/confluence/display/KAFKA/KIP-570%3A+Add+leader+epoch+in+StopReplicaRequest > > Please take a look at the KIP and let me know what you think. > > Best, > David >