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Denormalized audio permission logic in a separate table to enhance performance

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Eliot Berriot 2019-10-19 18:10:42 +02:00
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changes/changelog.d/denormalization.enhancement Normal file
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Denormalized audio permission logic in a separate table to enhance performance

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changes/notes.rst
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@ -5,3 +5,20 @@ Next release notes
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after each release.
Denormalized audio permission logic in a separate table to enhance performance
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With this release, we're introducing a performance enhancement that should drastically reduce the load on the database and API
servers (cf https://dev.funkwhale.audio/funkwhale/funkwhale/merge_requests/939).
Under the hood, we now maintain a separate table to link users to the tracks they are allowed to see. This change is **disabled**
by default, but will be enabled by default starting in Funkwhale 0.21.
If you want to try it now, add
``MUSIC_USE_DENORMALIZATION=True`` to your ``.env`` file, restart Funkwhale, and run the following command::
python manage.py rebuild_music_permissions
This shouldn't cause any regression, but we'd appreciate if you could test this before the 0.21 release and report any unusual
behaviour regarding tracks, albums and artists visibility.