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Zookeeper learning - basic use and cluster building of zookeeper This chapter records the environment construction and basic api use of Zookeeper. Part of the summary is from Zookeeper's official website. The version of Zookeeper used this time is 3.4.9. Here, I installed VMWare on this machine and cr ...

Big data Hadoop cluster construction 1, Environment Server configuration: CPU model: Intel ® Xeon ® CPU E5-2620 v4 @ 2.10GHz CPU cores: 16 Memory: 64GB operating system Version: CentOS Linux release 7.5.1804 (Core) Host list: IP host name 192.168.1.101 node1 192.168.1.102 node2 1 ...

If you think this article is helpful to you, welcome old fellow to praise you. Your support is the biggest driving force for my creation. This series mainly summarizes the basic use of Zookeeper. The author is going to write four articles: Blog content Resource links Setting up Zookeeper running ...

------------------------------------------------ Cute dividing line--------------- Quote what I wrote: SpringCloud version Hoxton SR5 - Lesson 1: Understanding First look at what eureka can do, or its positioning and role in the project. The functions and functions mentioned before are in plain Chi ...

1. zookeeper event listener 1.1. watcher concept: zookeeper provides data publish / subscribe function. Multiple subscribers can listen to a specific subject object at the same time. When the subject object's own state changes, such as the node content changes, the list of child nodes under the ...

catalog Step 1: prepare documents (1) Upload file (2) Unzip files Step 2: modify the configuration file (1) Rename file (2) Create tmp folder (3) Create a myid file (4) Modify profile Step 3: configure environment variables Step 4: distribute documents (1) Distribution of documents (2) Configura ...

1, Foreword article Kubernetes production practice series 15: Architecture and working principle of Kubernetes Ingress Nginx This paper describes the working principle of Ingress Nginx, and introduces the practice of Ingress in the production environment. First of all, it needs to be clear that the ...

what that? Zookeeper is frequently used in distributed development, but many frameworks encapsulate it. Beginners may not understand its working principle well. This article demonstrates the simple demo of using zookeeper to realize service registration and service discovery, hoping to achieve the effect of attracting valuable ideas; why need ...

Kafka Quick Start (6) - Kafka Cluster Deployment I. Kafka Cluster Deployment Plan 1. Operating system selection In general, production environments should deploy Kafka clusters on Linux operating systems for the following reasons:(1) At the bottom of the Kafka client, Java selector is used. The implementation mechanism of selector on Linux is ...

Kafka Stream concepts and initial high-level architecture diagrams Kafka Stream is a new Feature introduced by Apache Kafka from version 0.10 that provides streaming and analysis of data stored in Kafka.In short, Kafka Stream is a class library for stream computing, similar to Storm, Spark Streaming, Flink, but much lighter. Basic concepts of ...