Description:
Error reporting when starting a 8.0 server (upgrading from 5.7) shows the following:
2020-01-28T15:12:28.282688Z 2 [Warning] [MY-010200] [Server] Resolving dependency for the view 'db.view1' failed. View is no more valid to use
2020-01-28T15:12:28.283874Z 2 [Warning] [MY-010200] [Server] Resolving dependency for the view 'db.view2' failed. View is no more valid to use
2020-01-28T15:12:28.284943Z 2 [Warning] [MY-010200] [Server] Resolving dependency for the view 'db.view3' failed. View is no more valid to use
2020-01-28T15:12:28.286112Z 2 [Warning] [MY-010200] [Server] Resolving dependency for the view 'db.view4' failed. View is no more valid to use
2020-01-28T15:12:32.561329Z 2 [Warning] [MY-010200] [Server] Resolving dependency for the view 'db.view5' failed. View is no more valid to use
2020-01-28T15:12:32.562777Z 2 [Warning] [MY-010200] [Server] Resolving dependency for the view 'db.view6' failed. View is no more valid to use
How to repeat:
Find a box that has some sort of issue with its view. (I found this one)
Upgrade from 5.7.2X to 8.0.18
See the error message reported.
Suggested fix:
Provide a better, more complete error message to indicate WHAT the problem is. It's good to know there is a problem but it would be MUCH better to know what the problem is.
* context?
* SQL issue?
* missing underlying tables?
....
I can imagine why there's a problem here but I think the logging should give a better indication of what is wrong.
I'm not desperately worried about this but I do think it would help enormously given mysqld is complaining something is wrong to expose more details than are currently being shown.
Also the English is not that good. It would be helpful to change this to something like View is no longer valid (so it was valid before???) or Invalid view: <reason for invalidity>
