I was looking to decode keys to atoms as an option in cogini/avro_schema@2c07ca2 and cogini/avro_schema#25

However, as far as I can reason through the erlavro decoder hook code, I don't think it is possible to implement this as a decoder hook. In this case, it might make more sense to implement this feature directly into erlavro, and provide options similar to the Jason.decode/2 function.

I am happy to implement, but I would appreciate feedback if I'm wasting my time and this is easily implemented as a decoder hook. Thanks!