+1 (binding)
On 6/30/26 1:27 PM, Bill Bejeck wrote:
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
