[DISCUSS] KIP-1356 Introduce IQv2 for headers-aware state stores

[Jess Jin via dev]

Hi all,

I'd like to start a discussion on KIP-1356: Introduce IQv2 for
headers-aware state stores. Link
<https://cwiki.apache.org/confluence/display/KAFKA/KIP-1356%3A+Introduce+IQv2+for+headers-aware+state+stores>

Thanks.