database migration in 8.3.0: missing person

[Paul A. Norman]

Thanks Marcus
---
https://PaulANorman.info


On 30 April 2024 1:08:58 am NZST, Marcus Winston <marcus at thechocolatehouse.net> wrote:
>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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