N methods of implementing WordCount in Spark
Hello, everyone. I won't introduce myself here. Let's talk about WordCount, that is, word frequency. You may learn from various channels that data processing will bear the brunt of WordCount. Why? Because WordCount is simple. But it can well describe data processing and data stati ...
1, Jenkins basic overview
1.1 what is Jenkins
Jenkins is an open source continuous integration tool that provides a friendly operation interface. It is developed by JAVA. Jenkins is a scheduling platform that does not handle anything and calls third-party plug-ins to complete all work. Jenkins is an open source CI & CD software leader ...
Posted by ollie007 on Sat, 23 Oct 2021 12:35:36 -0700
A basic APP build script. Please ignore this article. The author is not talented and can only try to sum up experience repeatedly.FROM fake front end Engineer
The official development tool HBX (abbreviated as HbuilderX) of UniApp needs to manually export the project file and then operate the Android project.
Recall the scena ...
Posted by DeadEvil on Sun, 17 May 2020 21:30:44 -0700
2, Installation procedure
4, 500 problem solving
gitlab: twang2218/gitlab-ce-zh(Sinicized GitLab Community Edition)
2, Installation procedure
To configure the image accelerator (skip this step if you have already configured it), open the / etc/docker/daemon.j ...
Posted by jdavila28 on Thu, 14 May 2020 22:47:02 -0700
1. Close selinux, firewalld (centos7) / iptables (centos6)
2. Modify character set
3, Simplify startup items
4. Modify maximum file descriptor
5. Modify yum source and install common tools
6. Optimize system kernel
7. Optimize ssh login speed
8. Disable ctrl+alt+del restart
9. Set time synchronization
10. history opt ...
Posted by Cheers on Mon, 13 Apr 2020 09:50:36 -0700
I haven't written a blog for a long time. Although I haven't written a few articles, I'm still active in the Internet industry... Needless to say, it's useless. Let's share how to synchronize Git services.Git service we usually use gitlab rake tool to do regular backup. When there is a problem, we can use backup recovery. Is there a need for a ...
Posted by oliverw92 on Mon, 13 Apr 2020 07:56:26 -0700
Because the company changed the server service provider and the server was migrated to another service provider, today we will simulate the operation of online migration of gitlab
If the version number is the same, the backup migration will fail
Step 1.gitlab backup gita-A
Posted by vichiq on Tue, 31 Mar 2020 10:54:28 -0700
1, Install gitlab
Reference blog Gitlab installation and application of continuous integration Install gitlab, and perform the basic operation of the third and remote library
2, Mail verification registration
Email reminders can be used to register users and need to be verified by email. They will also be reminded when gitlab uploads code or d ...
Posted by Megalink on Thu, 19 Mar 2020 10:53:41 -0700
1. Case EnvironmentII. Deployment of Gitlab1) Deploy Gitlab2) Configure Secret-Free Login3) Test Secret Login3. Deployment of Jenkins4. Jenkins Integrated GitlabV. Deployment of Nginx6. Jenkins Implement Code Automatically Online7. Jenkins implements automatic code deployment, fallback and duplicate construction
1. Case Environment
Posted by david-remone123 on Tue, 25 Feb 2020 08:29:14 -0800