Thanks for the KIP! +1 (binding)
On Mon, Jun 29, 2026 at 10:12 PM Lucy Liu via dev <[email protected]> wrote: > > Hi all, > > I would like to start a vote for KIP-1340: Expose Both Mapped Key and > Stream Key in Streams-GlobalKTable Joins. > This KIP introduces a new ValueJoinerWithMultipleKeys functional interface > and four corresponding KStream#join / leftJoin overloads for > stream-GlobalKTable joins that expose both the mapped join key (the > GlobalKTable lookup key) and the original stream record key, and deprecates > the existing ValueJoinerWithKey-based overloads. > > KIP: > https://cwiki.apache.org/confluence/spaces/KAFKA/pages/421958552/KIP-1340+Expose+Both+Mapped+Key+and+Stream+Key+in+Streams-GlobalKTable+Joins > > Discussion Thread: > https://lists.apache.org/thread/mshwxyjs6z4crrf26ffsk2j4ygmrmm7s > > Thanks, > Lucy Liu
