Using Memcached CAS for Safe Concurrent Updates
Learn how Memcached’s compare‑and‑swap (CAS) operation enables safe concurrent updates, with a worked telnet example, limits, and practical verification steps.
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memcachedOptimizing LinkedIn’s Social Graph Reads with Venice: A Practical Lens
LinkedIn’s Venice distributed cache turns heavy graph reads into fast key‑value lookups, slashing database load. This post dissects how the cache fits into the social‑graph stack, shows a concrete example, and weighs the trade‑offs of stale data and invalidation complexity.
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