Server environment setup - Centos installs zookeeper

Preface Because you want to use Dubbo and zookeeper recommended by the official website, record the installation of zookeeper install Download, upload The first step is to download zookeeper from the official website and upload it to the server. My directory is /usr/java/download decompression U ...

Posted on Sat, 12 Oct 2019 10:02:02 -0700 by keyont

zookeeper Actual Warfare 05-The Use of zookeeper Client Curator

There are three main clients of zookeeper. One is to operate zookeeper in a native way.( zookeeper Actual 04-Java Operation zookeeper The second is open source zkclient, the third is apache's official open source Curator. Advantages of Curator 1. Connection Processing between Encapsulating ZooKeeper ...

Posted on Sat, 05 Oct 2019 21:03:53 -0700 by P3t3r

Linux system: ZooKeeper 3.4 middleware built under Centos7, summary of common commands

I. Download and Unzip 1. Introduction to Zookeeper Zookeeper, as a distributed service framework, is mainly used to solve the consistency problem of application systems in distributed cluster. It can provide data storage based on directory node tree similar to file system. But Zookeeper is not used to store data specifically. Its function is m ...

Posted on Sat, 05 Oct 2019 20:03:16 -0700 by suneel

hadoop distributed file system

1. single version dhcp The source address is 0..0.0.0,The target address is 255.255.255.255, //The ports are UDP67 and UDP68, one sending and one receiving. Client to port 68 (bootps) //Broadcast request configuration, the server broadcasts the response request to port 67 (bootpc). //Default format ...

Posted on Wed, 02 Oct 2019 19:19:24 -0700 by azunoman

dubbo Source Parsing Route Rules

1. Update of Routing Rules Notify Registry Directory#notify (List urls) of any changes in routing configuration information, and take Zookeeper as an example. public synchronized void notify(List<URL> urls) { ... List<URL> routerUrls = new ArrayList<URL>(); ... for (U ...

Posted on Tue, 01 Oct 2019 07:21:27 -0700 by tacojohn

Drill configuration in Ubuntu

Install hdfs, MySQL, mongo first Configure Drill Download Drill apache-drill-1.16.0.tar Extraction code: 7gqb decompression a@DataServer:~/softhome$ tar -zxf apache-drill-1.16.0.tar.gz Rename to facilitate later operation a@DataServer:~/softhome$ mv apache-drill-1.16.0 drill116 Configure P ...

Posted on Mon, 30 Sep 2019 10:42:04 -0700 by projectshifter

Flink Learns from 0 to 1 - Flink Profile Details

We already know what Flink is in the previous article. After installing Flink, let's look at the configuration file under the installation path. Installation directory includes flink-conf.yaml configuration, log configuration file, zk configuration, Flink SQL Client configuration. flink-conf.yaml Basic configuration # jobManager's IP address ...

Posted on Fri, 20 Sep 2019 22:48:12 -0700 by Maeltar

springboot+dubbo+zookerper for Windows environment calls each other (xml version, annotation version added later)

Spring boot + Dubbo + zookerper in windows environment to realize mutual invocation 1. Download and configuration of zookerper: jar Download Address: http://mirror.bit.edu.cn/apache/zookeeper/zookeeper-3.4.14/zookeeper-3.4.14.tar.gz 1. Download it and decompress it to modify the configuration file. Copy zoo_sample.cfg under the conf folder a ...

Posted on Wed, 18 Sep 2019 04:20:20 -0700 by lynn897

Path to kafka in-depth research - The zk configuration of the kafka and zookeeper profiles in detail

Catalog1/Zookeeper Profile Details2/kafka Profile Parameters Detailed3/Production environment zk and kafka profile notes4/kafka command details 1/Complete installing zookeeper to detail its configuration file zookeeper-3.4.14.tar.gzWhen installing zookeeper we are going to modify the file zoo_sample.cfg under the conf directory for zookeeper p ...

Posted on Wed, 11 Sep 2019 10:14:28 -0700 by xploita

How to design a compact and extensible RPC framework? (with implementation code)

brief introduction If you know something about RPC, you will hear some famous RPC frameworks, such as Dobbo and gRPC. But most people don't really understand the underlying principles of their implementation. There is a better way to learn: if you want to understand the principle of a framework, you can try to write a simple version of the fra ...

Posted on Sun, 08 Sep 2019 06:12:29 -0700 by venom999