Continuing on the series of blog posts about MySQL High Availability, today we will talk about stale reads and how to overcome this issue. The Problem Stale reads is a read operation that fetches an incorrect value from a source that has not synchronized an update operation to the value (source Wiktionary). A practical scenario [&]

https://www.percona.com/blog/2018/11/29/mysql-high-availability-stale-reads-and-how-to-fix-them/