In my previous post (Puzzled by MySQL Replication), I describe a weird, but completely documented, behavior of replication that had me scratching my head for hours because it was causing data corruption. I did not give too many details then as I also wanted allowing you to scratch your head if you wished. In this post, I describe this behavior in more details.
Monday, January 27, 2020
Thursday, January 9, 2020
Puzzled by MySQL Replication (War Story)
Recently, I was puzzled by MySQL replication ! Some weird, but completely documented, behavior of replication had me scratching my head for hours. I am sharing this war story so you can avoid losing time like me (and also maybe avoid corrupting your data when restoring a backup). The exact justification will come in a follow-up post, so you can also scratch your head trying to understand what I faced. So let's dive-in.
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