Introducing Zelos: A ZooKeeper API leveraging Delos

Within large-scale services, durable storage, distributed leases, and coordination primitives such as distributed locks, semaphores, and events should be strongly consistent. At Meta, we have historically used Apache ZooKeeper as a centralized service for these primitives. However, as Meta’s workload has scaled, we’ve found ourselves pushing the limits of ZooKeeper’s capabilities. Modifying and tuning ZooKeeper [...] Read More... The post Introducing Zelos: A ZooKeeper API leveraging Delos appeared first on Engineering at Meta.
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