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Tag: ZAB

  • ZooKeeper Data Model and the ZAB Protocol

    In ZooKeeper

    ZooKeeperZABCoordination

    ZooKeeper’s reliability comes from its simple data model and the strongly-consistent ZAB protocol. Understanding both is a prerequisite for using ZK correctly. The znode Data Model ZK maintains a hierarchical tree similar to a file system; each node …

    ZooKeeper’s reliability comes from its simple data model and the strongly-consistent ZAB protocol. Understanding both is a prerequisite for using ZK correctly. The znode Data Model ZK maintains a hierarchical tree similar to a file system; each node …