Prevent shared pictures from being recognized once by user about recognize HOT 6 OPEN

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from recognize.

Recognize is classifying each photo 7 times

What leads you to this conclusion? Recognize should not process shared files multiple times per sharee. If this is the case then this is a bug. Otherwise this may likely be a duplicate of #948 (please check it out )

from recognize.

Well, thank you for your fast answer.

I'm struggling having the whole pics analyzed naturally, the "pending jobs" reported in the "Personnal Settings -> Recognize" tab are never triggered. This morning it was indicating 65000 files to be classified and 125000 files to be clustered.
This afternoon I could force the classify process by using the following command :

while true; do PHP_MEMORY_LIMIT=4096M php occ recognize:cluster-faces --batch-size=1000; done

By doing so, I could see in the console that the job kept cycling through each users by 500 item each time, during 9 hours, until the end.
Now the Recognize tab keep saying (translated) :

Classification :
66578 Files queued, Last classified: 2 days ago, Classification jobs scheduled: 1, Classification job last run: 10 hours ago

Clustering : nothing left

So I have just launched the "recognize:classify", it seems it scans the whole 200k files again, I don't really understand why the remaining job is not processing naturally, the log doesn't show any error.
EDIT : after 7h working it stopped. Now I have a remaining job of 66398 faces instead of the previous 66578.
Sorry for mixing several subjects, I'm not super pro at linux, nextcloud, and using Docker Nextcloud also brings additionnal minor problems.

from recognize.

So, there's background jobs and there's the command line commands. You can run the cluster-faces command to work on unclustered faces, but you cannot run the classify command to work on queued photos for classification. The queue is tied to background jobs. So either you setup background jobs in nextcloud correctly and then wait for background jobs to finish processing queued files or you clear all queues and run the classify command to take care of everything for you. As you are doing it currently you are doing the same work multiple times.

Generally, if the last background job ran not too long ago and the last classification was not too long ago, the system is working and you will simply have to wait for your 60000 photos to churn through it. Unless you don't have 60000 images at all, that would be a bug again.

from recognize.

@marcelklehr I followed your advice and added CRON jobs to trigger classify.
Now I have this "normal" notification :

Face recognition: 0 Queued files, Last classification: 2 hours ago, Scheduled background jobs: 0,
Face clustering: 0 faces left to cluster, Last clustering run: 2 hours ago, Scheduled background jobs: 0,

But there are still behaviours I don't understand.
Last 15 days uploaded photos were not visible in the assigned faces, nor in the unassigned faces. I just browsed back and forth between the "people" url, opened several people I was expecting to be recognized, and suddenly I could see the latest photos in the "unassigned faces" list from memories (as the same menu from the "photo" module is doing timeout).
What I don't understand, is that the face clustering batch still announces "0 faces left to cluster", while the unassigned recent faces show my main family members which I know Recognize is able to cluster. The weird thing is that there was 0 cluster action over the last 50 pics, which makes me think that the cluster process is faulty in some way.

from recognize.

Photos in "Unassigned faces" are all after clustering. That means clustering couldn't assign them to a cluster.

from recognize.