Hi, Ismael, Thanks for the KIP. A couple of comments.
1. Should we deprecate IBPs before 2.1 too? 2. There seem to be more requests than those listed in the KIP. Are they all introduced after 2.1? Thanks, Jun On Sat, Jan 7, 2023 at 5:13 PM Ismael Juma <ism...@juma.me.uk> wrote: > Hi all, > > I updated the KIP to make it explicit that the Java clients shipped with > Apache Kafka 4.0 would only be guaranteed to work with brokers running > Apache Kafka 2.1 or newer, since they too would no longer have access to > the removed protocol APIs. Thanks to Jason for asking about this aspect > offline. > > I will leave this KIP open for discussion for another couple or weeks or > so. Please do share your thoughts given the high impact of the change. > > Ismael > > On Tue, Jan 3, 2023 at 8:17 AM Ismael Juma <ism...@juma.me.uk> wrote: > > > Hi all, > > > > I would like to start a discussion regarding the removal of very old > > client protocol API versions in Apache Kafka 4.0 to improve > maintainability > > & supportability of Kafka. Please take a look at the proposal: > > > > > > > https://cwiki.apache.org/confluence/display/KAFKA/KIP-896%3A+Remove+old+client+protocol+API+versions+in+Kafka+4.0 > > > > Ismael > > >