{"id":"neither-bitcask-supports-expiry","text":"Neither Bitcask implementation supports per-key TTL or expiry; `hash-index-storage` stores a timestamp in the header but never checks it for expiration, and `log-structured-hash-table` omits timestamps entirely.","truth_value":"IN","source":"entries/2026/05/29/topic-bitcask-paper-vs-implementation.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"neither-bitcask-supports-expiry","truth_value":"IN","reason":"premise"}]}}