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?


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

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