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Zache (Zache)
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User Details

User Since
Dec 8 2014, 3:29 PM (532 w, 15 h)
Availability
Available
LDAP User
Unknown
MediaWiki User
Zache [ Global Accounts ]

Recent Activity

Yesterday

Zache added a comment to T375355: Fix ‎very slow performance of Gadget-Cat-a-lot.js.

@Ladsgroup I think that it would be good idea to increase the number of parallel edits from 2 to 4. It doesn't make the difference in terms of server load, but doubling the speed would make significant difference for the people who are moving small number of files (ie. under 200) as it would double the speed.

Mon, Feb 17, 12:37 PM · Commons

Tue, Feb 11

Zache added a comment to T376267: ☂ Wikitech account linking and SUL error reporting.
Wikitech account/LDAP:zache-tool
SUL accountZache
Account linked on IDMY
I have visited MediaWiki:LoginpromptY
I have tried to reset my password using Special:PasswordResetY (reset is ok, now it is two-factor authetication problem)
Tue, Feb 11, 8:37 AM · wikitech.wikimedia.org

Thu, Feb 6

Zache updated the task description for T385815: Lisää Susisaaren rakennuksiin muunkieliset nimet.
Thu, Feb 6, 4:03 PM · Fiwiki-Wikidata-Commons
Zache created T385815: Lisää Susisaaren rakennuksiin muunkieliset nimet.
Thu, Feb 6, 4:02 PM · Fiwiki-Wikidata-Commons

Wed, Feb 5

Zache added a comment to T376979: Figure out the future of Wikimedia Commons Query Service (WCQS).

Assuming it will never be unlocked because of these scalability fears that keep being reported, perhaps we should start talking about how to migrate the data to the "front page" file template to enable multi-language search?

Wed, Feb 5, 7:55 PM · Wikidata, Wikidata-Query-Service, StructuredDataOnCommons, Commons
Zache added a comment to T376979: Figure out the future of Wikimedia Commons Query Service (WCQS).

Just as a note that Intel Xeon Silver 4215 CPU's End of Servicing Updates Date is June 30, 2025. (source). It doesn't mean that it would stop working, but my guess is that it will be a start for deprecating it from infrastructure.

Wed, Feb 5, 7:36 PM · Wikidata, Wikidata-Query-Service, StructuredDataOnCommons, Commons

Sun, Jan 19

Zache added a comment to T382308: Täydennä Wikidataan ja OpenStreetMap:iin Susisaaren rakennukset ja paikat.

Wikimedia query service example link

Sun, Jan 19, 5:14 PM · Fiwiki-Wikidata-Commons

Jan 16 2025

Zache updated the task description for T378561: Add api.finto.fi/sparql to Wikidata query service and WCQS whitelist.
Jan 16 2025, 6:31 AM · Data-Platform-SRE (2025.01.11 - 2025.01.31), Wikidata, Wikidata-Query-Service
Zache added a comment to T378561: Add api.finto.fi/sparql to Wikidata query service and WCQS whitelist.

Hi, confirmed that queries are working. Thank you very much!

Jan 16 2025, 6:30 AM · Data-Platform-SRE (2025.01.11 - 2025.01.31), Wikidata, Wikidata-Query-Service
Zache closed T378561: Add api.finto.fi/sparql to Wikidata query service and WCQS whitelist as Resolved.
Jan 16 2025, 6:29 AM · Data-Platform-SRE (2025.01.11 - 2025.01.31), Wikidata, Wikidata-Query-Service

Jan 7 2025

Zache added a comment to T376979: Figure out the future of Wikimedia Commons Query Service (WCQS).

The experience on WDQS shows that any attempt to scale the service (split, backend replacement) is prone to breaking changes which might cause a lot of frustration and additional work from data-reusers (query rewrite)

Jan 7 2025, 1:11 AM · Wikidata, Wikidata-Query-Service, StructuredDataOnCommons, Commons
Zache added a comment to T376979: Figure out the future of Wikimedia Commons Query Service (WCQS).

It is unclear what the use cases are for Structured Data on Commons. WCQS seems to be the main way to access that data (outside of dumps and browsing Commons). Different data consumption endpoints might be more useful than a SPARQL endpoint.

Jan 7 2025, 12:54 AM · Wikidata, Wikidata-Query-Service, StructuredDataOnCommons, Commons

Jan 6 2025

Zache added a comment to T376979: Figure out the future of Wikimedia Commons Query Service (WCQS).

Data growth is ~1.5 Billion triples / year. This is likely to become a problem in the next 5 years on the current infrastructure.

Jan 6 2025, 9:38 AM · Wikidata, Wikidata-Query-Service, StructuredDataOnCommons, Commons
Zache added a comment to T297995: Remove authentication from Wikimedia Commons Query Services (WCQS).

Just as a note. I am using WCQS and my most use cases are

  • download and track certain properties added to SDC ( Finna id, phash, dhash identifiers, author metadata of the photos, coordinates ... ) for FinnaUploadBot
  • query images for articles without photos for the competitions (Federated queries between WQS, WCQS)
  • stats
Jan 6 2025, 5:27 AM · StructuredDataOnCommons, Commons, Wikidata, Wikidata-Query-Service

Jan 5 2025

Zache added a comment to T382308: Täydennä Wikidataan ja OpenStreetMap:iin Susisaaren rakennukset ja paikat.

Tabernacle example link

Jan 5 2025, 3:58 PM · Fiwiki-Wikidata-Commons

Dec 19 2024

Zache updated the task description for T382308: Täydennä Wikidataan ja OpenStreetMap:iin Susisaaren rakennukset ja paikat.
Dec 19 2024, 10:05 AM · Fiwiki-Wikidata-Commons
Zache updated the task description for T382308: Täydennä Wikidataan ja OpenStreetMap:iin Susisaaren rakennukset ja paikat.
Dec 19 2024, 8:49 AM · Fiwiki-Wikidata-Commons

Dec 18 2024

Zache updated the task description for T382308: Täydennä Wikidataan ja OpenStreetMap:iin Susisaaren rakennukset ja paikat.
Dec 18 2024, 8:22 PM · Fiwiki-Wikidata-Commons

Dec 17 2024

Zache updated the task description for T382308: Täydennä Wikidataan ja OpenStreetMap:iin Susisaaren rakennukset ja paikat.
Dec 17 2024, 9:40 AM · Fiwiki-Wikidata-Commons
Zache assigned T382308: Täydennä Wikidataan ja OpenStreetMap:iin Susisaaren rakennukset ja paikat to Aurorakiitaja.
Dec 17 2024, 9:40 AM · Fiwiki-Wikidata-Commons
Zache updated the task description for T382308: Täydennä Wikidataan ja OpenStreetMap:iin Susisaaren rakennukset ja paikat.
Dec 17 2024, 9:39 AM · Fiwiki-Wikidata-Commons
Zache created T382308: Täydennä Wikidataan ja OpenStreetMap:iin Susisaaren rakennukset ja paikat.
Dec 17 2024, 9:00 AM · Fiwiki-Wikidata-Commons
Zache created T382299: Täydennä Wikidataan ja OpenStreetMap:iin Suomenlinnan kohteet.
Dec 17 2024, 8:38 AM · Fiwiki-Wikidata-Commons

Dec 10 2024

Zache updated the task description for T381884: Lisää suomalaisten museoiden commons-kuvat metricsiin.
Dec 10 2024, 2:44 PM · Fiwiki-Wikidata-Commons
Zache updated the task description for T381884: Lisää suomalaisten museoiden commons-kuvat metricsiin.
Dec 10 2024, 2:44 PM · Fiwiki-Wikidata-Commons
Zache created T381884: Lisää suomalaisten museoiden commons-kuvat metricsiin.
Dec 10 2024, 2:43 PM · Fiwiki-Wikidata-Commons

Dec 9 2024

Zache added a comment to T381367: Täydennä Vallisaaren ja Kuninkaansaaren kohteet.

QLever on vastaava SPARQL-hakurajapinta kuin Query.wikidata.org (Wikidatan SPARQL-rajapinta) tai Sophox (OpenStreetMap:n rajapinta). Qlever on nopeampi kuin Wikidata/Sophoxin käyttämä Blazegraph-phjelmisto, mutta muutokset päivittyy sen tietokantaan hitaammin j. Tässä on joka tapauksessa kysely joka hakee Vallisaaren ja Kuninkaansaaren nimetyt kohteet listaksi (+ näyttää ruotsinkielisen nimen)

Dec 9 2024, 12:13 PM · Fiwiki-Wikidata-Commons
Zache updated the task description for T381367: Täydennä Vallisaaren ja Kuninkaansaaren kohteet.
Dec 9 2024, 12:11 PM · Fiwiki-Wikidata-Commons
Zache added a comment to T381367: Täydennä Vallisaaren ja Kuninkaansaaren kohteet.

Reimarisaari, Pukkisaari, Kukipaasi ja Haminasalmenpaasi löytyvät paikannimirekisteristä, niin niille voisi lisätä myös paikannimirekisterin paikkatunnisteet (ominaisuus P4119). Paikannimirekisteristä ne löytyvät hakemalla sivuston oikean yläkulman hakukentällä. Paikannimirekisteristö löytyy myös alueiden viralliset nimet eri kielillä.

Dec 9 2024, 9:58 AM · Fiwiki-Wikidata-Commons

Dec 6 2024

Zache updated the task description for T381367: Täydennä Vallisaaren ja Kuninkaansaaren kohteet.
Dec 6 2024, 11:43 AM · Fiwiki-Wikidata-Commons

Dec 5 2024

Zache added a comment to T374345: Reviewers in fiwiki don't have user interface link to Special:Stabilization anymore.

Btw, wgFlaggedRevsProtection mode works so that

  • protection-like configurations = only limited number of pages are included in FlaggedRevs (ie. enwiki configuration )
  • standard configurations = all pages in the selected namespace are included in FlaggedRevs (ie. dewiki configuration )
Dec 5 2024, 9:34 PM · MW-1.44-notes (1.44.0-wmf.8; 2024-12-17), Regression, FlaggedRevs
Zache added a comment to T374345: Reviewers in fiwiki don't have user interface link to Special:Stabilization anymore.

wgFlaggedRevsProtection AND code in
https://github.com/wikimedia/mediawiki-extensions-FlaggedRevs/blob/c0629632383688d04896a48865cab2675453eafc/includes/frontend/FlaggablePageView.php#L1092

Dec 5 2024, 9:28 PM · MW-1.44-notes (1.44.0-wmf.8; 2024-12-17), Regression, FlaggedRevs
Zache added a comment to T374345: Reviewers in fiwiki don't have user interface link to Special:Stabilization anymore.

Until today the report and the talk suggested it is happening only for admins. The code also says that. Today you added new info.

Dec 5 2024, 7:40 PM · MW-1.44-notes (1.44.0-wmf.8; 2024-12-17), Regression, FlaggedRevs
Zache added a comment to T374345: Reviewers in fiwiki don't have user interface link to Special:Stabilization anymore.

The problem is that non-admins with the right doesn't have any way to stabilize page via user interface. It is not problem related to admins.

Dec 5 2024, 3:39 PM · MW-1.44-notes (1.44.0-wmf.8; 2024-12-17), Regression, FlaggedRevs
Zache added a comment to T381367: Täydennä Vallisaaren ja Kuninkaansaaren kohteet.

Wikidatassa on työkalu nimeltä Cradle uusien wikidata-kohteiden luomiseen lomakkeella

Dec 5 2024, 2:00 PM · Fiwiki-Wikidata-Commons
Zache updated the task description for T381367: Täydennä Vallisaaren ja Kuninkaansaaren kohteet.
Dec 5 2024, 1:23 PM · Fiwiki-Wikidata-Commons
Zache created T381564: Täydennä Wikidatassa oleviin paikkoihin tiedot.
Dec 5 2024, 11:23 AM · Fiwiki-Wikidata-Commons
Zache updated the task description for T374345: Reviewers in fiwiki don't have user interface link to Special:Stabilization anymore.
Dec 5 2024, 10:41 AM · MW-1.44-notes (1.44.0-wmf.8; 2024-12-17), Regression, FlaggedRevs
Zache updated the task description for T374345: Reviewers in fiwiki don't have user interface link to Special:Stabilization anymore.
Dec 5 2024, 10:40 AM · MW-1.44-notes (1.44.0-wmf.8; 2024-12-17), Regression, FlaggedRevs
Zache added a comment to T374345: Reviewers in fiwiki don't have user interface link to Special:Stabilization anymore.

I added a workaround in fiwiki to mediawiki:group-reviewer.js which adds a link to p-cactions menu. ( Drop-down menu containing move, etc. (in Vector); subject/talk links and action links in other skins )

Dec 5 2024, 10:18 AM · MW-1.44-notes (1.44.0-wmf.8; 2024-12-17), Regression, FlaggedRevs
Zache added a comment to T381369: Lisää Vallisaaren ja Kuninkaansaaren wikidata-tunnisteet OpenStreetMappiin.

Lisäsin linkin SPARQL-kyselyyn joka näyttää kartalla ne kohteet joilla on Wikidata id eri värillä kuin ne joilla ei ole wikidata id:tä.

Dec 5 2024, 5:17 AM · Fiwiki-Wikidata-Commons
Zache updated the task description for T381369: Lisää Vallisaaren ja Kuninkaansaaren wikidata-tunnisteet OpenStreetMappiin.
Dec 5 2024, 5:15 AM · Fiwiki-Wikidata-Commons

Nov 22 2024

Zache updated the task description for T373285: Investigate International Standard Content Code (ISCC).
Nov 22 2024, 12:15 PM · Fiwiki-Wikidata-Commons, UploadWizard, Structured-Data-Backlog

Nov 19 2024

Zache added a comment to T308792: ', ˊ, ʹ, ʼ, or ˈ. I.e. who the heck came up with these?.

@Aklapper I picked this as already made least partially this in month ago by Yupik requests. I just didn't know that there was already ticket for this. I need still to check if I fully did this and if so i will close it.

Nov 19 2024, 6:27 PM · WMNO-Sámi, AvoinGLAM-Saami, Wikimedia-Hackathon-2022
Zache claimed T308792: ', ˊ, ʹ, ʼ, or ˈ. I.e. who the heck came up with these?.
Nov 19 2024, 6:25 PM · WMNO-Sámi, AvoinGLAM-Saami, Wikimedia-Hackathon-2022

Nov 16 2024

Zache added a comment to T373285: Investigate International Standard Content Code (ISCC).

There is ISCC property proposal in Wikidata

Nov 16 2024, 4:11 PM · Fiwiki-Wikidata-Commons, UploadWizard, Structured-Data-Backlog

Nov 11 2024

Zache added a comment to T379218: New pages are not autoreviewed despite creator having autoreview right.

Just FYI here as well: @Msz2001 is running a bot for auto-reviewing new pages. It is currently active on dewiki, fiwiki, plwiki, and plwiktionary. Also, thanks to Msz2001 for doing this.

Nov 11 2024, 12:22 PM · MW-Interfaces-Team, Regression, FlaggedRevs

Nov 10 2024

Zache added a comment to T374345: Reviewers in fiwiki don't have user interface link to Special:Stabilization anymore.

It was not visible for admins before this report. (I am admin in fiwiki)

Nov 10 2024, 8:03 PM · MW-1.44-notes (1.44.0-wmf.8; 2024-12-17), Regression, FlaggedRevs
Zache added a comment to T374345: Reviewers in fiwiki don't have user interface link to Special:Stabilization anymore.

Correct

Nov 10 2024, 7:44 PM · MW-1.44-notes (1.44.0-wmf.8; 2024-12-17), Regression, FlaggedRevs
Zache added a comment to T379218: New pages are not autoreviewed despite creator having autoreview right.

There was one user who reported that after creating page from the red link the link in the original page doesn't change to blue. User said that he tried to purge the page cache and it didn't help. ( not sure if this was a single insident or if there was multiple ones )

Nov 10 2024, 8:39 AM · MW-Interfaces-Team, Regression, FlaggedRevs

Nov 7 2024

Zache added a comment to T379218: New pages are not autoreviewed despite creator having autoreview right.

Reported also in fiwiki https://fi.wikipedia.org/wiki/Wikipedia:Kahvihuone_(tekniikka)#Merkityissä_versioissa_taas_häikkää

Nov 7 2024, 7:49 PM · MW-Interfaces-Team, Regression, FlaggedRevs

Oct 30 2024

Zache added a comment to T375355: Fix ‎very slow performance of Gadget-Cat-a-lot.js.

There was mass reverting of bot edits done by reguest in admin noticeboard. It was done by using some mass reverting tool as system tagged edits as rollback by non admin user who was added temporarily to noratelimit user group for the task. This caused 35k edits and 60k category changes in hour. Level is similar than edit numbers by cat-a-lot which caused problems.

Oct 30 2024, 6:05 PM · Commons
Zache added a comment to T375355: Fix ‎very slow performance of Gadget-Cat-a-lot.js.

There is peak in category changes in Wikimedia Commons between 2024-10-29 23:00 - 2024-10-29 24:00 so it could be possible cause though.

Oct 30 2024, 5:38 PM · Commons
Zache added a comment to T375355: Fix ‎very slow performance of Gadget-Cat-a-lot.js.

Based on edit numbers there is nothing suspicious in cat-a-lot edits in Wikimedia Commons.

Oct 30 2024, 5:30 PM · Commons
Zache updated the task description for T378561: Add api.finto.fi/sparql to Wikidata query service and WCQS whitelist.
Oct 30 2024, 5:20 AM · Data-Platform-SRE (2025.01.11 - 2025.01.31), Wikidata, Wikidata-Query-Service
Zache created T378561: Add api.finto.fi/sparql to Wikidata query service and WCQS whitelist.
Oct 30 2024, 5:19 AM · Data-Platform-SRE (2025.01.11 - 2025.01.31), Wikidata, Wikidata-Query-Service

Oct 16 2024

waldyrious awarded T375355: Fix ‎very slow performance of Gadget-Cat-a-lot.js a Love token.
Oct 16 2024, 10:12 PM · Commons

Oct 14 2024

Zache added a comment to T375355: Fix ‎very slow performance of Gadget-Cat-a-lot.js.

Just as a update, update is live now.

Oct 14 2024, 7:18 PM · Commons

Oct 11 2024

valerio.bozzolan awarded T377004: Add documentation howto run WLM web app - frontend locally a Love token.
Oct 11 2024, 3:01 PM · WLM-Italy (WLM-Italy-WebApp)
Zache created T377004: Add documentation howto run WLM web app - frontend locally.
Oct 11 2024, 2:55 PM · WLM-Italy (WLM-Italy-WebApp)

Oct 10 2024

Zache closed T376723: Howto move coordinates to left side of page indicators in Finnish Wikipedia as Resolved.
Oct 10 2024, 3:38 PM · Local-Wiki-Template-And-Gadget-Issues, Web-Team-Backlog, Desktop Improvements (Vector 2022)
Zache added a comment to T376723: Howto move coordinates to left side of page indicators in Finnish Wikipedia.

Thank you, it solved it!

Oct 10 2024, 3:38 PM · Local-Wiki-Template-And-Gadget-Issues, Web-Team-Backlog, Desktop Improvements (Vector 2022)
Zache added a comment to T281974: Fix alignment of coordinates and page indicators (Vector 2022).

@Theklan I have similar problem (see T376723) so my question is actually how it was solved?

Oct 10 2024, 2:13 PM · Web-Team-Backlog, Local-Wiki-Template-And-Gadget-Issues, Vector (legacy skin), Desktop Improvements (Vector 2022)

Oct 9 2024

Zache added a comment to T375355: Fix ‎very slow performance of Gadget-Cat-a-lot.js.

just FYI, plan is to move this version to in use at next monday with two concurrent edits.

Oct 9 2024, 8:57 PM · Commons
Zache updated the task description for T375355: Fix ‎very slow performance of Gadget-Cat-a-lot.js.
Oct 9 2024, 8:51 PM · Commons

Oct 8 2024

Zache updated the task description for T376723: Howto move coordinates to left side of page indicators in Finnish Wikipedia.
Oct 8 2024, 3:18 PM · Local-Wiki-Template-And-Gadget-Issues, Web-Team-Backlog, Desktop Improvements (Vector 2022)
Zache renamed T376723: Howto move coordinates to left side of page indicators in Finnish Wikipedia from Move coordinates to left side of page indicators to Howto move coordinates to left side of page indicators in Finnish Wikipedia.
Oct 8 2024, 3:17 PM · Local-Wiki-Template-And-Gadget-Issues, Web-Team-Backlog, Desktop Improvements (Vector 2022)
Zache created T376723: Howto move coordinates to left side of page indicators in Finnish Wikipedia.
Oct 8 2024, 3:15 PM · Local-Wiki-Template-And-Gadget-Issues, Web-Team-Backlog, Desktop Improvements (Vector 2022)
Zache added a comment to T281974: Fix alignment of coordinates and page indicators (Vector 2022).

Thanks for the advice on changes. It worked nearly perfect. Do you know what parameter should be changed to get the coordinates before the logos?

@Theklan did you solve how to move coordinates before logos?

Oct 8 2024, 3:10 PM · Web-Team-Backlog, Local-Wiki-Template-And-Gadget-Issues, Vector (legacy skin), Desktop Improvements (Vector 2022)

Oct 5 2024

Zache added a comment to T372470: Elevated 429 responses from Thumbor on codfw starting 2024-08-14 00:00 UTC.

This is still reported on Wikimedia Commons

Oct 5 2024, 4:49 PM · Wikimedia-Incident, Patch-For-Review, serviceops, All-and-every-Wikisource, Thumbor
Zache added a comment to T376530: Cannot display PDF facsimile pages on Wikisource: "Image load aborted" by Openseadragon.

Error what I got when I tried the url. In any case I will raise the priority as this is broken in production site.

Oct 5 2024, 4:24 PM · ProofreadPage

Oct 3 2024

Zache added a comment to T205699: Wrong autogenerated caption caption in WLM photos.

Best and wanted caption would be. still "Katedralskolanin liikuntasalin peruskorjauksessa löytyneet rauniot" .

Oct 3 2024, 3:23 PM · CommonsMetadata, Multimedia

Oct 2 2024

Yann awarded T375355: Fix ‎very slow performance of Gadget-Cat-a-lot.js a Like token.
Oct 2 2024, 7:25 AM · Commons

Sep 25 2024

Zache created T375614: Update Helsinki city museum images copyright status.
Sep 25 2024, 11:40 AM · Fiwiki-Wikidata-Commons
Zache updated subscribers of T364233: add https://imagehash-sparql.wmcloud.org/sparql endpoint to wikidata federated query whitelists.

@Stevemunene I reopened this because the task described in the ticket was only completed for query.wikidata.org, and it does not work yet on commons-query.wikimedia.org.

Sep 25 2024, 10:28 AM · Data-Platform-SRE (2024.11.30 - 2024.12.20), WMFI-imagehash, Wikidata, Wikimedia-Hackathon-2024, Wikidata-Query-Service
Zache reopened T364233: add https://imagehash-sparql.wmcloud.org/sparql endpoint to wikidata federated query whitelists as "Open".
Sep 25 2024, 10:24 AM · Data-Platform-SRE (2024.11.30 - 2024.12.20), WMFI-imagehash, Wikidata, Wikimedia-Hackathon-2024, Wikidata-Query-Service
Zache reopened T364233: add https://imagehash-sparql.wmcloud.org/sparql endpoint to wikidata federated query whitelists, a subtask of T197530: [tracking] federation query issues on Wikidata Query Server, as Open.
Sep 25 2024, 10:22 AM · Discovery-ARCHIVED, Wikidata-Query-Service, Wikidata, Tracking-Neverending

Sep 24 2024

Zache added a comment to T375355: Fix ‎very slow performance of Gadget-Cat-a-lot.js.

We can do so, but just as a note.

Sep 24 2024, 1:51 PM · Commons
Zache added a comment to T364233: add https://imagehash-sparql.wmcloud.org/sparql endpoint to wikidata federated query whitelists.

Thank you @RKemper!

Sep 24 2024, 8:38 AM · Data-Platform-SRE (2024.11.30 - 2024.12.20), WMFI-imagehash, Wikidata, Wikimedia-Hackathon-2024, Wikidata-Query-Service

Sep 23 2024

Prototyperspective awarded T375355: Fix ‎very slow performance of Gadget-Cat-a-lot.js a Like token.
Sep 23 2024, 11:16 AM · Commons
Zache added a comment to T370304: Bursts of occasional severe contention on s4 (commonswiki) primary mariadb causing recurrent user-facing outages on all wikis.

I made a new ticket for fixing cat-a-lot.js (T375355) and there is now parallel edit version which limits the editing to 5 parallel edits and 1 if the maxlag is high.

Sep 23 2024, 5:35 AM · User-notice-archive, MediaWiki-Platform-Team (Radar), Vuln-DoS, SecTeam-Processed, Security, Essential-Work, Content-Transform-Team-WIP, Wikimedia-Incident, DBA, Wikimedia-production-error
Zache created T375355: Fix ‎very slow performance of Gadget-Cat-a-lot.js.
Sep 23 2024, 5:25 AM · Commons

Sep 21 2024

Zache added a comment to T370304: Bursts of occasional severe contention on s4 (commonswiki) primary mariadb causing recurrent user-facing outages on all wikis.

About cat-a-lot. I made a version which does editing in series instead of parallel and one thing what I noticed that it takes more time to write them in series than using 1s sleep between new edits. Even without any templates in page the edit took almost 0.5s.

Sep 21 2024, 5:04 PM · User-notice-archive, MediaWiki-Platform-Team (Radar), Vuln-DoS, SecTeam-Processed, Security, Essential-Work, Content-Transform-Team-WIP, Wikimedia-Incident, DBA, Wikimedia-production-error

Sep 14 2024

Zache added a comment to T360041: Set query result retention time.

I have experience with three different types of queries where keeping the results has been important.

Sep 14 2024, 3:16 AM · Quarry

Sep 12 2024

Zache added a comment to T358756: [SPIKE] Determine general classes of available Commons images.

Would it be possible that there would be downloadable dump of the thumbnail images? Even better if they would not be small thumbnails but least 1024px, but anyway jpeg compressed so they would be reasonably sized.

Sep 12 2024, 1:42 PM · Structured-Data-Backlog

Sep 9 2024

Zache updated the task description for T374345: Reviewers in fiwiki don't have user interface link to Special:Stabilization anymore.
Sep 9 2024, 10:15 AM · MW-1.44-notes (1.44.0-wmf.8; 2024-12-17), Regression, FlaggedRevs
Zache updated the task description for T374345: Reviewers in fiwiki don't have user interface link to Special:Stabilization anymore.
Sep 9 2024, 10:11 AM · MW-1.44-notes (1.44.0-wmf.8; 2024-12-17), Regression, FlaggedRevs
Zache created T374345: Reviewers in fiwiki don't have user interface link to Special:Stabilization anymore.
Sep 9 2024, 10:10 AM · MW-1.44-notes (1.44.0-wmf.8; 2024-12-17), Regression, FlaggedRevs

Sep 8 2024

Zache added a comment to T368500: Create web interface for imagehash project.

My project scope is to being able to confirm if the image is visually identical with another image with minimal false positives / false negatives so it can be used in for confirming the image pairs in automatic processing. . For example, to confirm that some image in Wikimedia Commons is same than some image in GLAM archives. One usecase is preventing duplicates when uploading, but also knowing when updating metadata of the image that bot is updating the correct image.

Sep 8 2024, 6:34 AM · WMFI-imagehash

Sep 7 2024

Zache added a comment to T368500: Create web interface for imagehash project.

Only shows "Search ready" after uploading a small jpeg file via Browse.

Sep 7 2024, 7:47 PM · WMFI-imagehash

Aug 26 2024

Zache updated the task description for T373285: Investigate International Standard Content Code (ISCC).
Aug 26 2024, 9:05 AM · Fiwiki-Wikidata-Commons, UploadWizard, Structured-Data-Backlog
Zache updated the task description for T373285: Investigate International Standard Content Code (ISCC).
Aug 26 2024, 9:05 AM · Fiwiki-Wikidata-Commons, UploadWizard, Structured-Data-Backlog
Zache added a project to T373285: Investigate International Standard Content Code (ISCC): Fiwiki-Wikidata-Commons.
Aug 26 2024, 9:04 AM · Fiwiki-Wikidata-Commons, UploadWizard, Structured-Data-Backlog
Zache added a comment to T373285: Investigate International Standard Content Code (ISCC).

Confirmed that if preprosessing is toggled off and scaling is changed to LANCZOS the resulted image hashes are identical to Python imagehash library's phash.

Aug 26 2024, 7:32 AM · Fiwiki-Wikidata-Commons, UploadWizard, Structured-Data-Backlog
Pintoch awarded T373285: Investigate International Standard Content Code (ISCC) a Like token.
Aug 26 2024, 7:11 AM · Fiwiki-Wikidata-Commons, UploadWizard, Structured-Data-Backlog
Don-vip awarded T373285: Investigate International Standard Content Code (ISCC) a Fox token.
Aug 26 2024, 5:45 AM · Fiwiki-Wikidata-Commons, UploadWizard, Structured-Data-Backlog
Zache created T373285: Investigate International Standard Content Code (ISCC).
Aug 26 2024, 3:48 AM · Fiwiki-Wikidata-Commons, UploadWizard, Structured-Data-Backlog

Aug 21 2024

Zache added a comment to T362352: Warn the user if they're uploading a non-exact duplicate image via UploadWizard.

libfastimagehash is a imagehash replacement for C/C++ ... The methods used to compute the image hashes are identical to the imagehash python library, however, due to some slight differences in the way OpenCV vs Pillow images are resized, the final image hashes are not always exactly the same.

Aug 21 2024, 6:17 AM · UploadWizard, Structured-Data-Backlog

Aug 17 2024

Zache added a comment to T372548: Review how different options will affect to Imagehash accuracy.

Some stats

Aug 17 2024, 6:51 PM · Fiwiki-Wikidata-Commons

Aug 16 2024

Zache updated the task description for T372548: Review how different options will affect to Imagehash accuracy.
Aug 16 2024, 9:37 AM · Fiwiki-Wikidata-Commons