Tag: Zookeeper
8 articles
Big Data 141 - ClickHouse Replicas: ReplicatedMergeTree and ZooKeeper
ReplicatedMergeTree ZooKeeper: Implements communication between multiple instances.
ZooKeeper Leader Election and ZAB Protocol Principles
This is article 31 in the Big Data series. Deep analysis of ZooKeeper Leader election mechanism and ZAB (ZooKeeper Atomic Broadcast) protocol implementation principles.
ZooKeeper Distributed Lock Java Implementation Details
This is article 32 in the Big Data series. Demonstrates how to implement fair distributed lock using ZooKeeper ephemeral sequential nodes, with complete Java code.
ZooKeeper Watcher Principle and Command Line Practice Guide
Complete analysis of Watcher registration-trigger-notification flow from client, WatchManager to ZooKeeper server, and zkCli command line practice demonstrating node CRUD...
ZooKeeper Java API Practice: Node CRUD and Monitoring
Use ZkClient library to operate ZooKeeper via Java code, complete practical examples of session establishment, persistent node CRUD, child node change monitoring...
ZooKeeper Cluster Configuration Details and Startup Verification
Deep dive into zoo.cfg core parameter meanings, explain myid file configuration specifications, demonstrate 3-node cluster startup process and Leader election result veri...
ZooKeeper ZNode Data Structure and Watcher Mechanism Details
Deep dive into ZooKeeper's four ZNode node types, ZXID transaction ID structure, and one-time trigger Watcher monitoring mechanism principles and practice.
ZooKeeper Distributed Coordination Framework Introduction and ZAB Protocol
Introduction to ZooKeeper core concepts, Leader/Follower/Observer role division, ZAB protocol principles, and demonstration of 3-node cluster installation and configurati...