{"id":"wal-no-commit-method","text":"The standalone `WriteAheadLog` class in `write-ahead-log/wal.py` has no `commit` method; sync-then-truncate coordination must be implemented by a higher-level storage engine that composes the WAL with a data file","truth_value":"IN","source":"entries/2026/05/29/topic-wal-commit-protocol.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"wal-no-commit-method","truth_value":"IN","reason":"premise"}]}}