Schema for measured thumbnail and track storage

Shipped

August 9, 2026 at 5:54 PM UTC

Author

Kamo

Commit

f651e0f

img_dat_derivatives records, per stored file, the real byte size of everything Kamo generated from it. It replaces img_dats.THUMB_FILE_SIZE as the source for that figure: that column holds one value for what can be dozens of page thumbnails and was populated for 5 of 84 rows in production. Run against production 2026-08-09; table and index verified.