Kafka cluster deployment and startup
In this article, we will start by demonstrating how to build a Kafka cluster, and then briefly introduce some basic knowledge points about Kafka cluster. However, this paper only introduces the cluster, and does not explain the basic concept of Kafka too much. It is assumed that the reader has some basic kn ...
Posted on Thu, 04 Jun 2020 18:21:26 -0700 by Stonewall
Quick Start for Kafka (8) - Introduction to Confluent Kafka
1. Introduction to Confluent Kafka
1. Introduction to Confluent Kafka
In 2014, Jay Kreps, NahaNarkhede and Rao Jun, Kafka's founders, left LinkedIn to create Confluent, which focused on providing Kafka-based enterprise stream processing solutions and released Confluent Kafka.Confluent ...
Posted on Wed, 27 May 2020 09:17:52 -0700 by ranam
A broker is an instance of kafka, which is responsible for receiving, forwarding and storing messages. kafka cluster is composed of multiple brokers.
kafka's topic is a logical concept, which is to group and classify messages, so as to distinguish and process messages of different business logic. The index concepts in ...
Posted on Wed, 27 May 2020 04:56:38 -0700 by mustang
Install Kafka service
Go directly to kafka website and download the latest
Unzip, enter directory
tar -zxvf kafka_2.13-2.5.0.tgz
Start Kafka service
Starting a single node Zookeeper instance using the script in the installation package ...
Posted on Tue, 19 May 2020 07:36:32 -0700 by dmeade
1. Install the stand-alone Zookeeper
1. You need to install jdk first
2. Install zookeeper, download address https://archive.apache.org/dist/zookeeper/ , select the corresponding version, I choose version 3.4.9 here to install, copy the link address of the version you want to download, and use the wget command to download to the virtual machi ...
Posted on Tue, 05 May 2020 23:05:02 -0700 by 3dron
Occasionally, I found es4x and tried to write something about my original business.It is found that the development efficiency is higher than that of kotlin.What's more, I don't have to endure idea's slowness and carton anymore.However, on top of that, I found that es4x does not use setClusterManager to configure the cluster manager.Those who a ...
Posted on Sat, 11 Apr 2020 10:51:39 -0700 by rowanparker
The article was first published on WeChat Public Number (Code Ape Technical Column). It was not easy to create. Thank you for your support.
Zookeeper believes you've heard about it, and the most typical use is as a service registry.Today, Chen Mou takes you to Zookeeper from zero basics. After reading this article, you will have ...
Posted on Fri, 10 Apr 2020 21:46:03 -0700 by EWaveDev
Cache is widely used in order to improve the speed of data access. Dubbo is no exception. It provides declarative caching to reduce the user's workload of caching.
1, Caching policy in Dubbo
lru deletes redundant cache based on the principle of least recent use, and keeps the hottest data cached.
threadlocal current thread cache, such as a pag ...
Posted on Mon, 30 Mar 2020 22:12:31 -0700 by whatsthis
docker run --add-host=ck2:172.17.0.3 --add-host=ck3:172.17.0.4 -d --name ck1 -h ck1 --ip 172.17.0.2 --ulimit nofile=262144:262144 -p 8124:8123 -p 9001:9000 yandex/clickhouse-server
docker run --add-host=ck1:172.17.0.2 --add-host=ck3:172.17.0.4 -d --name ck2 -h ck2 --ip 172.17.0.3 --ulimit nofile=262144:262144 -p 8125:8123 -p 900 ...
Posted on Mon, 30 Mar 2020 09:34:52 -0700 by The Wise One
Chapter 7 of spring cloud, upgrade, service registration and discovery Eureka, Zookeeper and Consule
1, Basic concepts
1. Service governance
In the traditional remote RPC remote call framework, it is very complex to manage the dependency between each service and service. So we need to use service governance to manage services and services
Posted on Fri, 27 Mar 2020 07:01:01 -0700 by threaders