{"id":"wal-partial-truncate-idempotent-replay","text":"If the standalone WAL's `truncate()` crashes mid-iteration over files, un-processed files retain old records that will be replayed on recovery; this is safe because PUT and DELETE are idempotent against an already-current store","truth_value":"IN","source":"entries/2026/05/29/topic-wal-crash-safety-gap.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"wal-partial-truncate-idempotent-replay","truth_value":"IN","reason":"premise"}]}}