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Maniphest T50927

201px thumbnail of Coat_of_arm_Bautzen.svg on Commons cannot be purged
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Description

This bug has about a dozen other incarnations on Bugzilla, but Andre has asked for new reports to be filed separately for this rather than reopening any of the old bugs (to keep the various issues from getting mixed up).

This particular incarnation can be seen by comparing:

https://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Kaldari_Lyssomanes_viridis_female_01.jpg/800px-Kaldari_Lyssomanes_viridis_female_01.jpg

and

https://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Kaldari_Lyssomanes_viridis_female_01.jpg/799px-Kaldari_Lyssomanes_viridis_female_01.jpg

The first thumbnail shows the old version of the image (with different colors), while the 2nd thumbnail shows the correct up-to-date version of the image. The first thumbnail should have been purged from cache when the new version of the image was uploaded, but apparently it was not.

Version: wmf-deployment
Severity: normal
See Also:
https://bugzilla.wikimedia.org/show_bug.cgi?id=31680
https://bugzilla.wikimedia.org/show_bug.cgi?id=38879
https://bugzilla.wikimedia.org/show_bug.cgi?id=41113
https://bugzilla.wikimedia.org/show_bug.cgi?id=41130
https://bugzilla.wikimedia.org/show_bug.cgi?id=42963
https://bugzilla.wikimedia.org/show_bug.cgi?id=43345
https://bugzilla.wikimedia.org/show_bug.cgi?id=43449
https://bugzilla.wikimedia.org/show_bug.cgi?id=44269
https://bugzilla.wikimedia.org/show_bug.cgi?id=44391
https://bugzilla.wikimedia.org/show_bug.cgi?id=44428
https://bugzilla.wikimedia.org/show_bug.cgi?id=44872

Details

Reference
bz48927

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Event Timeline

• bzimport raised the priority of this task from to Medium.Nov 22 2014, 1:39 AM
• bzimport added projects: Wikimedia-Media-storage, acl*sre-team.
• bzimport set Reference to bz48927.
• bzimport added a subscriber: Unknown Object (MLST).
kaldari created this task.May 29 2013, 7:13 AM
Aklapper added a comment.May 29 2013, 12:08 PM

I tried the usual workaround, going to https://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Kaldari_Lyssomanes_viridis_female_01.jpg/800px-Kaldari_Lyssomanes_viridis_female_01.jpg?RandomNumberHere1234 and then https://commons.wikimedia.org/wiki/File:Kaldari_Lyssomanes_viridis_female_01.jpg?action=purge

How do I find out if it has the "right" colors now?

McZusatz added a comment.May 29 2013, 3:28 PM

Fixed for me, now.

• bzimport added a comment.May 30 2013, 1:07 PM

mr.heat wrote:

This bug keeps coming back.

Bad version (two misplaced yellow rectangles at the bottom of the image):
http://upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Coat_of_arm_Bautzen.svg/201px-Coat_of_arm_Bautzen.svg.png

Good version:
http://upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Coat_of_arm_Bautzen.svg/200px-Coat_of_arm_Bautzen.svg.png

I tried the usual purge tricks and most image sizes are refreshed but size 201px is not.

McZusatz added a comment.May 30 2013, 5:32 PM

(In reply to comment #3)
In the US it seems ok but in Germany the 201px-version is not updated.

kaldari added a comment.May 30 2013, 5:46 PM

Both of these seem to be fixed for me now (in the US).

• bzimport added a comment.May 31 2013, 9:06 AM

mr.heat wrote:

The 201px version is still wrong in Germany.

Aklapper added a comment.May 31 2013, 9:48 AM

(In reply to comment #3)

This bug keeps coming back.

Yes, this bug will come back until bug 43449 is fixed. :-(

I've tried http://upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Coat_of_arm_Bautzen.svg/201px-Coat_of_arm_Bautzen.svg.png?whatever98743 and https://commons.wikimedia.org/wiki/File:Coat_of_arm_Bautzen.svg?action=purge but it still displays the wrong version, I'm also in Europe.

liangent added a comment.May 31 2013, 9:58 AM

(In reply to comment #3)

This bug keeps coming back.

Bad version (two misplaced yellow rectangles at the bottom of the image):
http://upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Coat_of_arm_Bautzen.
svg/201px-Coat_of_arm_Bautzen.svg.png

Good version:
http://upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Coat_of_arm_Bautzen.
svg/200px-Coat_of_arm_Bautzen.svg.png

I tried the usual purge tricks and most image sizes are refreshed but size
201px is not.

I see no difference between the two given images?

btw. Using thumb.php to purge image at a given resolution often works.

McZusatz added a comment.May 31 2013, 11:51 AM

(In reply to comment #6)

The 201px version is still wrong in Germany.

Finally also fixed for GER/EU

Aklapper added a comment.May 31 2013, 12:03 PM

Thanks for retesting, confirming it is fixed now.
I guess that it took some time to sync all servers. "EU vs. rest of the world" has to do with esams (Amsterdam) servers vs ptpma/eqiad (US servers).

• Gilles raised the priority of this task from Medium to Unbreak Now!.Dec 4 2014, 10:23 AM
• Gilles added a project: Multimedia.
• Gilles moved this task from Untriaged to Done on the Multimedia board.
• Gilles lowered the priority of this task from Unbreak Now! to Medium.Dec 4 2014, 11:22 AM
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