{"id":"lsm-no-manifest","text":"The LSM tree has no persistent metadata log (MANIFEST); the set of live SSTable files exists only in memory (`self._sstables`) and is not crash-recoverable independently of directory scanning","truth_value":"IN","source":"entries/2026/05/28/topic-manifest-based-compaction.md","source_url":"","source_hash":"","justifications":[],"dependents":["lsm-crash-recovery-impossible-without-manifest"],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"lsm-no-manifest","truth_value":"IN","reason":"premise"}]}}