Re: Inconsistencies migrating a database from MySQL Community Edition 5.7.22 (32 Bit) to MySQL Community Edition 5.7.32 (64 Bit)
Posted by: Christian Schnell
Date: October 23, 2020 02:40AM

Sorry about that somewhat rashly written bug report.

It turned out that the application cache between the web application and MySQL was responsible for what I called "inconsistencies". I need to erase the application cache before upgrading the web application. As you might imagine, an invalid cache causes a somewhat chaotic error pattern, hence I wasn't able to give you a clearer description.

If I had spent the weekend running diffs on both database dumps it would also not have helped, so I'm glad I caught the real reason earlier.

I fully respect your scepticism towards my intial report, I'd done the same, and it never belonged here in the first place, my bad.

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