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shajen / rtl-sdr-scanner-cpp

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Transmission deletion fails over 1000 Files #47

Open Klammraute opened 1 year ago

Klammraute commented 1 year ago

Hi, I tried to delete all ca. 15000 Transmissions files in my Database but if i select all 15000 Files at once and try to delete i get a "400 bad request"

So i delete 14000 in 100 Steps and the last 1000 i could delete all at once.

Thank you for your work!

shajen commented 1 year ago

Please attach logs. Details here.

jointerCZ commented 1 year ago

I get the same error with about 4000 items. This is error from the log: sdr-sdr-monitor-server-1 | [2023-02-16 13:25:16.758][exception ][django.security.TooManyFieldsSent][ERROR ] The number of GET/POST parameters exceeded settings.DATA_UPLOAD_MAX_NUMBER_FIELDS.

(I was able to delete 806 but not possible if there was over 1100. I deleted them 100 at a time)

shajen commented 1 year ago

It looks like you have really much data to delete which exceed the http limit.

Maybe try do delete device in https://localhost:8000/admin/sdr/device/ ? It will cause cascade delete off all recordings and spectrograms belonging to this device.

jointerCZ commented 1 year ago

Is this some internal limit of the Django or can be configured? Lot of short transmissions are recorded, as I still work on defining ignored frequencies, I am at 2000 records after 1 day or so. Maybe "mark oldest 900" button can be added to work around this? Instead of mark all. Will try the device delete next time.

jointerCZ commented 1 year ago

Device delete is a workaround. The same device will then get registered under new ID.

tubalainen commented 1 year ago

Same here, tried to delete 100k+ transmissions and got "Bad Request (400)" as an error. image