[DISCUSS] KIP-1160: Enable returning supported features from a specific broker

[PoAn Yang]

Hi all,

I would like to start a discussion thread on KIP-1160.

It adds node id to DescribeFeaturesOptions, so Admin client and kafka-features
have ability to retrieve features from a specific node.

Please take a look and feel free to share any thought.

https://cwiki.apache.org/confluence/x/5gnXF

Thanks,
PoAn