Bug 488283 - Thumbnails are not saved to the cache when .cache is a btrfs subvolume
Summary: Thumbnails are not saved to the cache when .cache is a btrfs subvolume
Status: REPORTED
Alias: None
Product: dolphin
Classification: Applications
Component: general (show other bugs)
Version: 24.05.2
Platform: Arch Linux Linux
: NOR normal
Target Milestone: ---
Assignee: Dolphin Bug Assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2024-06-10 01:10 UTC by ipha
Modified: 2024-11-29 13:46 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

Attachments
Add an attachment

Note You need to log in before you can comment on or make changes to this bug.
Description ipha 2024-06-10 01:10:30 UTC 
SUMMARY
Dolphin is not saving thumbnails to the cache and instead regenerates them every time a folder is opened.
It will however still use cached thumbnails if they're available(ie, generated with gwenview)

STEPS TO REPRODUCE
1.  Clear ~/.cache/thumbnails
2.  Browse a folder with pictures, let thumbnails generate
3.  Check ~/.cache/thumbnails, it's still empty

OBSERVED RESULT
thumbnail cache remains empty

EXPECTED RESULT
thumnails should be saved to the cache

SOFTWARE/OS VERSIONS
KDE Plasma Version: 6.0.5
KDE Frameworks Version: 6.2.0
Qt Version: 6.7.1

ADDITIONAL INFORMATION
Comment 1 ipha 2024-07-05 01:07:02 UTC 
This issue only seems to appear when ~/.cache is a btrfs subvolume.
Comment 2 Kody 2024-11-29 13:46:27 UTC 
This is happening to me, too. I think it's been happening for a long time for me, since I've noticed Dolphin regenerating thumbnails whenever I'd enter directories for a good while, but didn't look into it until now.

Operating System: Arch Linux 
KDE Plasma Version: 6.2.4
KDE Frameworks Version: 6.8.0
Qt Version: 6.8.0
Kernel Version: 6.12.1-arch1-1 (64-bit)
Graphics Platform: Wayland