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  • Highly Distributed Computations Without Synchronization

    by Christopher Meiklejohn on  Feb 17, 2015 1

    Synchronization of data across systems is expensive and impractical when running systems at scale. Traditional approaches for performing computations or information dissemination are not viable. In this article Basho Sr. Software Engineer Chris Meiklejohn explores the basic building blocks for crafting deterministic applications that guarantee convergence of data without synchronization.

  • Jepsen: Testing the Partition Tolerance of PostgreSQL, Redis, MongoDB and Riak

    by Kyle Kingsbury on  Jun 20, 2013 4

    Distributed systems are characterized by exchanging state over high-latency or unreliable links. The system must be robust to both node and network failure if it is to operate reliably--however, not all systems satisfy the safety invariants we'd like. In this article, we'll explore some of the design considerations of distributed databases, and how they respond to network partitions.

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