{"id":"wal-rotate-no-gap-protection","text":"If a segment file is manually deleted from the directory, `_rotate` can produce a filename that reuses a previously-used number, since it derives the next name solely from the current highest filename.","truth_value":"IN","source":"entries/2026/05/29/write-ahead-log-wal-_rotate.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"wal-rotate-no-gap-protection","truth_value":"IN","reason":"premise"}]}}