[DISCUSS] KIP-718: Make KTable Join on Foreign key unopinionated

[Marco Aurélio Lotz]

Hi folks,

I would like to invite everyone to discuss further KIP-718:

https://cwiki.apache.org/confluence/display/KAFKA/KIP-718%3A+Make+KTable+Join+on+Foreign+key+unopinionated

I welcome all feedback on it.

Kind Regards,
Marco Lotz