Unfortunately I just tried again with a limit of 10 and I got a timeout anyhow.
I agree it is an example, but do we have to say that some queries could never run on wikidata? I don't know if there are some other query tool/methods to got the results? Thanks Fabrizio Il mar 15 ott 2019, 11:02 BOISSEL Sylvain <sylvain.bois...@wikimedia.fr> ha scritto: > If adding a LIMIT makes the query work, we can just edit the example to > have the said limit. It is only an example query, it doesn't have to return > all the results. > > Cheers, > Sylvain > > > -- > *Sylvain Boissel* > ADMINISTRATEUR SYSTÈME ET RÉSEAUX > *WIKIMÉDIA FRANCE* > > *Tél: ** +33 9 67 45 12 67* > *Mobile : +33* > * 7 84 37 91 03* > *www.wikimedia.fr <http://www.wikimedia.fr/>* > *40 rue de Cléry, **75002 Paris* > <http://www.openstreetmap.org/node/691082430#map=19/48.86814/2.34683> > > *Imaginez un monde où chaque personne sur la planète aurait librement > accès à la totalité du savoir humain. C'est notre engagement. Aidez > Wikimedia France à en faire une réalité <https://dons.wikimedia.fr>.* > > Le 2019-10-13 08:56, Fabrizio Carrai a écrit : > > Thanks all for the explanations, now my point is on the examples as seen > by some first Wikidata users: if the examples are there and fail, that's > disappointing. > Have we to comment out examples that could fail ? Should we mark this ? > I don't like the latter, but if it is a contingent situation it makes > sense. > > Till the work load is not managed, e.g. by optimizations, can we increase > the timeout ? > > Thanks > > Fabrizio > > > > > Il giorno dom 13 ott 2019 alle ore 04:05 Imre Samu <pella.s...@gmail.com> > ha scritto: > >> > The "wikibase:label" service is know to consume and it timeouts often >> >> imho: We can use subquery for optimization so the label service doesn’t >> have to do as much work >> >> https://w.wiki/9zD ( LIMIT 1000 + Labels + Descriptions ) >> >> LIMIT 10000 - 6924 results in 59861 ms ( birthday = 13 October 2014 >> ) >> LIMIT 1000 - 1000 results in 12050 ms >> >> the ideal case will be - if the sparql engine can detect and >> automatically optimize this type of queries. >> >> Imre >> >> >> >> >> >> >> Nicolas VIGNERON <vigneron.nico...@gmail.com> ezt írta (időpont: 2019. >> okt. 12., Szo, 19:01): >> >>> Hi, >>> >>> The "wikibase:label" service is know to consume and it timeouts often >>> (nothing new it happens since the beginning ; but as Wikidata grows, it's >>> more or more visible). >>> >>> This simplified version of the query works (without intermediate >>> variables and without the service): https://w.wiki/9yR >>> >>> Cheers, >>> ~nicolas >>> >>> Le sam. 12 oct. 2019 à 18:41, Fabrizio Carrai <fabrizio.car...@gmail.com> >>> a écrit : >>> >>>> I noticed few timeouts on example queries, for example >>>> >>>> Whose birthday is today ? >>>> <https://query.wikidata.org/#%23Di%20chi%20%C3%A8%20il%20compleanno%20oggi%3F%0A%23Whose%20birthday%20is%20today%3F%0ASELECT%20%3Fentity%20%3FentityLabel%20%3FentityDescription%20%28YEAR%28%3Fdate%29%20as%20%3Fyear%29%0AWHERE%20%7B%0A%20%20%20%20BIND%28MONTH%28NOW%28%29%29%20AS%20%3FnowMonth%29%0A%20%20%20%20BIND%28DAY%28NOW%28%29%29%20AS%20%3FnowDay%29%0A%20%20%20%20%3Fentity%20wdt%3AP569%20%3Fdate%20.%0A%20%20%20%20FILTER%20%28MONTH%28%3Fdate%29%20%3D%20%3FnowMonth%20%26%26%20DAY%28%3Fdate%29%20%3D%20%3FnowDay%29%0A%0ASERVICE%20wikibase%3Alabel%20%7B%20bd%3AserviceParam%20wikibase%3Alanguage%20%22%5BAUTO_LANGUAGE%5D%2Cen%22.%20%7D%20%20%20%0A%7D%0ALIMIT%2010> >>>> >>>> Is it correct to have this condition ? >>>> -- >>>> *Fabrizio* >>>> _______________________________________________ >>>> Wikidata mailing list >>>> Wikidata@lists.wikimedia.org >>>> https://lists.wikimedia.org/mailman/listinfo/wikidata >>> >>> _______________________________________________ >>> Wikidata mailing list >>> Wikidata@lists.wikimedia.org >>> https://lists.wikimedia.org/mailman/listinfo/wikidata >> >> _______________________________________________ >> Wikidata mailing list >> Wikidata@lists.wikimedia.org >> https://lists.wikimedia.org/mailman/listinfo/wikidata > > > > -- > *Fabrizio* > > _______________________________________________ > Wikidata mailing > listWikidata@lists.wikimedia.orghttps://lists.wikimedia.org/mailman/listinfo/wikidata > > _______________________________________________ > Wikidata mailing list > Wikidata@lists.wikimedia.org > https://lists.wikimedia.org/mailman/listinfo/wikidata >
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