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Learn how to enable Spicedb’s evaluation cache, measure its impact, and balance TTL, memory, and consistency for high‑traffic services. A step‑by‑step example shows real latency gains and how to keep decisions fresh.
Goal Determine how Ory Keto handles cache invalidation when policy changes occur, ensuring no stale decisions persist beyond the configured TTL. Constraints & Uncertainty In‑memory cache keyed by CACHE_TTL_SECONDS, default 300 s. Documentation does not specify automatic invalidation triggers on policy mutation. Concurrent evaluations may read stale entri
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