[Wikidata-bugs] [Maniphest] T292073: Investigate the number of queries on DCAT endpoint

[dcausse]

dcausse added a comment.


  It is serving the Data Catalog Vocabulary so it's not used by deepcat.
  It is just offering sparql endpoint on top of the file 
https://dumps.wikimedia.org/other/wikibase/wikidatawiki/dcatap.rdf.
  I think the main benefit of this dataset is the links the dumps but I wonder 
if a sparql endpoint is interesting.
  While reviewing older tasks it looks like we:
  
  - we added the dcatap namespace to production machines (T178978 
)
  - moved it dcatap.wmflabs.org (T228297 
)
  - removed production dcatap namespace
  - broke dcatap.wmflabs.org (T289517 
)
  - currently trying to re-enable dcatap in production
  
  Overall I feel that this sparql endpoint either requires more love or needs 
to be removed :)

TASK DETAIL
  https://phabricator.wikimedia.org/T292073

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To: dcausse
Cc: dcausse, Lucas_Werkmeister_WMDE, MPhamWMF, Aklapper, Invadibot, 
maantietaja, CBogen, Akuckartz, Nandana, Namenlos314, Lahi, Gq86, 
GoranSMilovanovic, QZanden, EBjune, merbst, LawExplorer, _jensen, rosalieper, 
Scott_WUaS, Jonas, Xmlizer, jkroll, Wikidata-bugs, Jdouglas, aude, Tobias1984, 
Manybubbles, Mbch331
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[Wikidata-bugs] [Maniphest] T292073: Investigate the number of queries on DCAT endpoint

[MPhamWMF]

MPhamWMF triaged this task as "Medium" priority.

TASK DETAIL
  https://phabricator.wikimedia.org/T292073

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To: MPhamWMF
Cc: Lucas_Werkmeister_WMDE, MPhamWMF, Aklapper, Invadibot, maantietaja, CBogen, 
Akuckartz, Nandana, Namenlos314, Lahi, Gq86, GoranSMilovanovic, QZanden, 
EBjune, merbst, LawExplorer, _jensen, rosalieper, Scott_WUaS, Jonas, Xmlizer, 
jkroll, Wikidata-bugs, Jdouglas, aude, Tobias1984, Manybubbles, Mbch331
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[Wikidata-bugs] [Maniphest] T292073: Investigate the number of queries on DCAT endpoint

[Maintenance_bot]

Maintenance_bot added a project: Wikidata.

TASK DETAIL
  https://phabricator.wikimedia.org/T292073

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To: Maintenance_bot
Cc: Lucas_Werkmeister_WMDE, MPhamWMF, Aklapper, Invadibot, maantietaja, CBogen, 
Akuckartz, Nandana, Namenlos314, Lahi, Gq86, GoranSMilovanovic, QZanden, 
EBjune, merbst, LawExplorer, _jensen, rosalieper, Scott_WUaS, Jonas, Xmlizer, 
jkroll, Wikidata-bugs, Jdouglas, aude, Tobias1984, Manybubbles, Mbch331
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[Wikidata-bugs] [Maniphest] T292073: Investigate the number of queries on DCAT endpoint

[Lucas_Werkmeister_WMDE]

Lucas_Werkmeister_WMDE added a comment.


  Isn’t this used for deepcategory searches 
?

TASK DETAIL
  https://phabricator.wikimedia.org/T292073

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To: Lucas_Werkmeister_WMDE
Cc: Lucas_Werkmeister_WMDE, MPhamWMF, Aklapper, CBogen, Namenlos314, Gq86, 
EBjune, merbst, Jonas, Xmlizer, jkroll, Wikidata-bugs, Jdouglas, aude, 
Tobias1984, Manybubbles
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[Wikidata-bugs] [Maniphest] T292073: Investigate the number of queries on DCAT endpoint

[MPhamWMF]

MPhamWMF created this task.
MPhamWMF added a project: Wikidata-Query-Service.
Restricted Application added a subscriber: Aklapper.

TASK DESCRIPTION
  As a product manager, I want to know the volume of query traffic that the 
DCAT endpoint gets, so that I can make a cost/benefit decision on whether to 
remove this endpoint.
  
  DCAT is a namespace in Blazegraph where we load category trees. We suspect 
that it is relatively low traffic often enough that the maintenance cost does 
not make it worth supporting -- removing it will also allow the team to focus 
on scaling WDQS.
  
  This ticket is to check how many queries we have on this endpoint, and how 
many queries would be impacted by removing it.
  
  AC:
  
  - determine average number of queries on DCAT (per day/week/month)

TASK DETAIL
  https://phabricator.wikimedia.org/T292073

EMAIL PREFERENCES
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To: MPhamWMF
Cc: MPhamWMF, Aklapper, CBogen, Namenlos314, Gq86, Lucas_Werkmeister_WMDE, 
EBjune, merbst, Jonas, Xmlizer, jkroll, Wikidata-bugs, Jdouglas, aude, 
Tobias1984, Manybubbles
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