database migration in 8.3.0: missing person

[Marcus Winston]

If, by "first original", you mean this is the first person I named, or 
identified, then yes, it's possible. I don't quite remember. It's 
definitely not the last. It's also not the first person in the 
recognition.db file.

-Marcus

On 4/29/24 00:21, Paul A. Norman wrote:
> Dear Marcus,
>
> Just checking - can you recall whether that 'person' was entered as 
> your first original, or even last entry?
> Or just somewhere along the way sometime?
>
> -Paul
> ------------------------------------------------------------------------
> https://PaulANorman.info <https://PaulANorman.info>
>
>
> On 29 April 2024 4:00:25 pm NZST, Marcus Winston 
> <marcus at thechocolatehouse.net> wrote:
>
>     I did see that online doc, and followed it. What is confusing to me is
>     whether the faces data is, or is not, "migrate-able". That is, when
>     moving to MySQL Server, is all my previous face information essentially
>     thrown away? When I read "all other databases have to be rebuilt as
>     post-processing...", I'm not sure exactly what that means.
>
>     The Core database seems to have included all the face information,
>     except for one person (one face). Rebuilding the faces database did not
>     change that. Hence, I'm a little confused.
>
>     -MarcusW
>
>     On 4/28/24 20:54, Gilles Caulier wrote:
>
>         Hi, See explanation from the online doc:
>         https://docs.digikam.org/en/setup_application/database_settings.html#database-migration
>         Best Gilles Caulier Le lun. 29 avr. 2024 à 02:59, Marcus
>         Winston <marcus at thechocolatehouse.net> a écrit :
>
>             Hello all, I'm using digiKam 8.3.0 on Linux (AppImage),
>             and migrating the database to MySQL Server on a NAS. In
>             the process, I have found a "missing person". That is, one
>             of the people in my "database" (I use that term loosely,
>             as I'm not sure the right word) is missing. There are 2700
>             pictures with this person's face identified in the SQLite
>             version of "database". In the MySQL, after migrating it to
>             the NAS, this person is entirely missing. All face tags
>             with this person are gone. Is there any way to debug this?
>             I don't really want to go through and manually re-train
>             digiKam, and manually re-label a bunch of photos. It took
>             me several hours to train it so far. Thanks. MarcusW 
>
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