将 GitHub.com 升级到 MySQL 8.0
原文英文,约2500词,阅读约需10分钟。发表于: 。Over 15 years ago, GitHub started as a Ruby on Rails application with a single MySQL database. Since then, GitHub has evolved its MySQL architecture to meet the scaling and resiliency needs of the...
GitHub最近将其1200多个MySQL主机升级到8.0版本,受益于安全补丁、错误修复和性能增强。升级过程耗时一年多,并涉及跨团队的合作。挑战包括复制延迟和解决在生产中失败的查询。GitHub计划投资于自动化和自愈能力,以扩展MySQL操作。