Znode:
1. Znode is both a path (directory) and information (file)
2, Znode has two categories: One is divided into temporary nodes (session life cycle) and permanent nodes; two are divi
Tag: Zookeeper
ZooKeeper principle
ZookeeperIntroduction to the concept:
Zookeeperis a distributedcoordination Service; is to provide coordination services for users’ distributed applications
A, zookeeperis for other dis
ZooKeeper knowledge point
This article is reproduced from: https://www.cnblogs.com/lanqiu5ge/p/9405601.html#_label2, there will be minor adjustments.
Extended reading:
Contents
ZooKeeper is an open source
Zookeeper
Zookeeper Working mechanism
Coordinating the operation of the entire framework; but in the background version;
Zookeeper is an open source distributed , The Apache project that provides
Analysis of the timeout problem of ZooKeeper cluster
The three nodes of the ZK installed by CDH are basically the default configuration. They have been used normally. Today there is a problem.
The client connection timeout is 6 times longer, and the
