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PERF: Better query performance for user avatar consistency check. (#25342)

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Penar Musaraj 2024-01-22 18:33:39 +01:00 committed by GitHub
parent 7157798938
commit 4f901cae8f
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1 changed files with 7 additions and 3 deletions
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10
app/models/user_avatar.rb
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@ -178,10 +178,14 @@ class UserAvatar < ActiveRecord::Base
ids = ids =
DB.query_single(<<~SQL, sizes: Discourse.avatar_sizes, limit: max_optimized_avatars_to_remove) DB.query_single(<<~SQL, sizes: Discourse.avatar_sizes, limit: max_optimized_avatars_to_remove)
SELECT oi.id FROM user_avatars a SELECT oi.id FROM (
SELECT custom_upload_id FROM user_avatars
EXCEPT
SELECT upload_id FROM upload_references WHERE target_type <> 'UserAvatar'
AND upload_id IS NOT NULL
) AS a
JOIN optimized_images oi ON oi.upload_id = a.custom_upload_id JOIN optimized_images oi ON oi.upload_id = a.custom_upload_id
LEFT JOIN upload_references ur ON ur.upload_id = a.custom_upload_id and ur.target_type <> 'UserAvatar' WHERE oi.width not in (:sizes) AND oi.height not in (:sizes)
WHERE oi.width not in (:sizes) AND oi.height not in (:sizes) AND ur.upload_id IS NULL
LIMIT :limit LIMIT :limit
SQL SQL