On all the other issues, I thought they wanted to do the right thing at heart, but missed to make it fail safe. I can pass it as a problem of a journey to maturity or simply the fact that you can't get everything perfect. Maybe even a bit of sloppiness here and there.
The database issue screamed at me: lack of expertise. I don't use CH, but seeing someone to mess with a production system and they being surprised "Oh, it does that?", is really bad. And this is obviously not knowledge that is hard to achieve, buried deep in a manual or an edge case only discoverable by source code, it's bread and butter knowledge you should know.
What is confusing, that they didn't add this to their follow-up steps. With some benefit of doubt I'd assume they didn't want to put something very basic as a reason out there, just to protect the people behind it from widespread blame. But if that's not the case, then it's a general problem. Sadly it's not uncommon that components like databases are dealt with, on an low effort basis. Just a thing we plug in and works. But it's obviously not.
The database issue screamed at me: lack of expertise. I don't use CH, but seeing someone to mess with a production system and they being surprised "Oh, it does that?", is really bad. And this is obviously not knowledge that is hard to achieve, buried deep in a manual or an edge case only discoverable by source code, it's bread and butter knowledge you should know.
What is confusing, that they didn't add this to their follow-up steps. With some benefit of doubt I'd assume they didn't want to put something very basic as a reason out there, just to protect the people behind it from widespread blame. But if that's not the case, then it's a general problem. Sadly it's not uncommon that components like databases are dealt with, on an low effort basis. Just a thing we plug in and works. But it's obviously not.