{"id":"avro-enum-default-fallback","text":"When a writer sends an enum symbol not in the reader's symbol list, the reader falls back to the `default` symbol declared in the reader schema rather than raising an error","truth_value":"IN","source":"entries/2026/05/29/avro-serializer-test_avro.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"avro-enum-default-fallback","truth_value":"IN","reason":"premise"}]}}