ZooKeeper API

ZooKeeper API is a programming interface that allows software applications to communicate with and manage distributed systems, like a cluster of servers. It provides a reliable way to coordinate, synchronize, and monitor the health of multiple nodes, ensuring they work together smoothly. Think of it as a central directory or control hub that keeps track of resources, maintains configurations, and prevents conflicts, making complex distributed systems easier to build and maintain. It is essential for applications requiring high availability and consistency across many machines.