Re: [DISCUSS] forbid user to upload `BYTES` schema

[Xiangying Meng]

Hi, Donglai:
Thanks for your discussion.
I think we should think about why we can not add a new schema of BYTES.
The users use the byte schema to send or consume messages. But the schema
registry has never stored the BYTES schema and we always need some special
compatibility checks for the BYTES schema.
I mean it is strange for users and difficult to maintain for developers.
Thanks,
Xiangying