{"id":"wal-append-no-validation","text":"`append` performs no validation of `op_type` against `OP_BYTES`; invalid operation names raise `KeyError` from the dictionary lookup, not a descriptive error.","truth_value":"IN","source":"entries/2026/05/29/write-ahead-log-wal-append.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"wal-append-no-validation","truth_value":"IN","reason":"premise"}]}}