{"id":"avro-no-self-describing-format","text":"Avro binary encoding contains no type tags, field names, or schema metadata; decoding is impossible without the writer schema.","truth_value":"IN","source":"entries/2026/05/29/avro-serializer-avro_serializer.md","source_url":"","source_hash":"","justifications":[],"dependents":["avro-encoding-prioritizes-compactness-over-self-description"],"metadata":{"example":"# no field names/types in wire format — just values in order\n# reader must have both writer and reader schema to decode"},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"avro-no-self-describing-format","truth_value":"IN","reason":"premise"}]}}