[leef]

The intent of the stored schema isn't really for self-description. A typical use case for Avro is data storage over long periods of time. It is expected that the schema will evolve at some point during this time. Therefore you still need to specify a target schema to read the data into which is allowed to be different than the stored schema. Avro then maps the stored data into the target schema by using the stored schema. Most avro libraries expect you to get the target schema from a separate source before reading data.