[Wikidata-bugs] [Maniphest] [Created] T143897: Use of xsd:duration throws an error in Wikidata Query Service

[Sylvain_WMFr]

Sylvain_WMFr created this task. Sylvain_WMFr added a project: Wikidata-Query-Service. Herald added a subscriber: Aklapper. Herald added projects: Wikidata, Discovery.

TASK DESCRIPTION

When running a query that uses xsd:duration, it terminates with an error.

Sample query:

# People who died in the last 7 days
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
SELECT ?person ?deathDate {
  ?person wdt:P31 wd:Q5 .
  ?person wdt:P570 ?deathDate .
  FILTER ( ?deathDate >= (now()-"P7D"^^xsd:duration) )
}

Short URL to this query: http://tinyurl.com/ztjo2hu

Error message:

com.bigdata.rdf.internal.NotMaterializedException

TASK DETAIL

https://phabricator.wikimedia.org/T143897

EMAIL PREFERENCES

https://phabricator.wikimedia.org/settings/panel/emailpreferences/

To: Sylvain_WMFr
Cc: Aklapper, Sylvain_WMFr, mschwarzer, Avner, debt, Gehel, D3r1ck01, Jonas, FloNight, Xmlizer, Izno, jkroll, Smalyshev, Wikidata-bugs, Jdouglas, aude, Deskana, Manybubbles, Mbch331

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