Hi, David, Thanks for the KIP. +1 from me too. Just one comment below.
1. Regarding the sentinel leader epoch to indicate topic deletion, it seems that we need to use a different sentinel value to indicate that the leader epoch is not present when the controller is still on the old version during upgrade. Jun On Mon, Mar 2, 2020 at 11:20 AM Gwen Shapira <g...@confluent.io> wrote: > +1 > > On Mon, Feb 24, 2020, 2:16 AM David Jacot <dja...@confluent.io> wrote: > > > Hi all, > > > > I would like to start a vote on KIP-570: Add leader epoch in > > StopReplicaRequest > > > > The KIP is here: > > > > > https://cwiki.apache.org/confluence/display/KAFKA/KIP-570%3A+Add+leader+epoch+in+StopReplicaRequest > > > > Thanks, > > David > > >