Posts

When using TiDB, you may occasionally encounter some exceptions, such as the “Lost connection to MySQL server during query” error. This indicates that the connection between the…

This article will introduce some key functions and the interpretation of logs in TiDB.

In the previous article, we introduced methods for viewing syntax and configurations. In this article, we will discuss how to view system variables, including default values,…

Continuing from the previous article, we learned how to set up the environment for reading code and where to start reading the code. In this part, we’ll introduce methods for…

There are many articles on reading the source code of TiDB, often referred to as the “Twenty-Four Chapters Scriptures”. However, these introductions typically proceed from a macro…

I had to install Docker on Windows to reproduce a bug.

Initially, I thought it would be a simple setting adjustment, so I casually Googled it. Sure enough, there was a unanimous solution: modify /etc/systemd/logind.conf, change…

The purpose of dynamic updates is pretty simple. As a long-term user of China Unicom’s broadband, although Unicom provides a public address, it is essentially a dynamic address,…

Note: Start-Process seems to perform a fork-like action, and by default, it opens a new PowerShell window to execute. That’s why -WindowStyle Hidden is added at the end. You can’t…

One day, I came across an article by Chen Hao on Twitter. Having benefited from several of his blog posts, I instinctively felt it was reliable, so I read it and decided to write…