[VOTE] KIP-689: Extend `StreamJoined` to allow more store configs

[Leah Thomas]

Hi all,

I'd like to start the vote for KIP-689 for enabling/disabling logging for
`StreamJoined`.

https://cwiki.apache.org/confluence/display/KAFKA/KIP-689%3A+Extend+%60StreamJoined%60+to+allow+more+store+configs

Thanks,
Leah