Zookeeper.rar

: Ensuring that in a cluster of servers, one is designated as the "leader" to handle specific tasks while others remain "followers."

: Allowing different processes to "lock" a resource so they don't overwrite each other's work. ZooKeeper.rar

: For production environments, ZooKeeper is usually run in an "ensemble" (a cluster of an odd number of servers, like 3, 5, or 7) to ensure high availability. : Ensuring that in a cluster of servers,

: ZooKeeper is written in Java, so you must have the Java Runtime Environment (JRE) or Java Development Kit (JDK) installed on your system to extract and run the contents of the .rar . ZooKeeper.rar