en:site:recherche:logiciels:sparqlwithspark
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| en:site:recherche:logiciels:sparqlwithspark [16/09/2016 22:58] – [Star queries] hubert | en:site:recherche:logiciels:sparqlwithspark [26/04/2017 11:14] (current) – amann | ||
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| {{indexmenu_n> | {{indexmenu_n> | ||
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| ====== SPARQL query processing with Apache Spark ====== | ====== SPARQL query processing with Apache Spark ====== | ||
| - | This wiki is a companion to the //SPARQL query processing with Apache Spark// | + | This wiki is a companion to the following publications: |
| + | * [[https://hal.archives-ouvertes.fr/ | ||
| + | * [[https:// | ||
| + | * [[https://hal.archives-ouvertes.fr/ | ||
| + | * [[https:// | ||
| + | |||
| + | It provides access to the resources related to the evaluation section of [[https:// | ||
| - | It provides access to some resources related to the evaluation section. | + | See also [[en: |
| ===== Data sets ===== | ===== Data sets ===== | ||
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| ?x < | ?x < | ||
| ?x < | ?x < | ||
| - | ?x < | + | ?x < |
| ?x < | ?x < | ||
| ?x < | ?x < | ||
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| ?x < | ?x < | ||
| ?x < | ?x < | ||
| - | ?x < | + | ?x < |
| ?x < | ?x < | ||
| ?x < | ?x < | ||
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| === Chain4 query === | === Chain4 query === | ||
| Chain4 is | Chain4 is | ||
| - | < | + | < |
| SELECT ?x1, ?x2, ?x3, ?x4, ?x5 WHERE { ?x1 P1 ?x2 . ?x2 P2 ?x3 . ?x3 P3 ?x4 . ?x4 P4 ?x5 } | SELECT ?x1, ?x2, ?x3, ?x4, ?x5 WHERE { ?x1 P1 ?x2 . ?x2 P2 ?x3 . ?x3 P3 ?x4 . ?x4 P4 ?x5 } | ||
| </ | </ | ||
| with properties | with properties | ||
| - | < | + | < |
| val P1 = 1389363200 | val P1 = 1389363200 | ||
| val P2 = 52239 | val P2 = 52239 | ||
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| === Chain6 query === | === Chain6 query === | ||
| - | < | + | < |
| SELECT ?x1, ?x2, ?x3, ?x4, ?x5, ?x6, ?x7 WHERE { ?x1 P1 ?x2 . ?x2 P2 ?x3 . ?x3 P3 ?x4 . ?x4 P4 ?x5 . ?x5 P5 ?x6 . ?x6 P6 ?x7 } | SELECT ?x1, ?x2, ?x3, ?x4, ?x5, ?x6, ?x7 WHERE { ?x1 P1 ?x2 . ?x2 P2 ?x3 . ?x3 P3 ?x4 . ?x4 P4 ?x5 . ?x5 P5 ?x6 . ?x6 P6 ?x7 } | ||
| </ | </ | ||
| with properties | with properties | ||
| - | < | + | < |
| val P1 = 18843 | val P1 = 18843 | ||
| val P2 = 5540 | val P2 = 5540 | ||
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| SPARQL for Q8 from LUBM test suite | SPARQL for Q8 from LUBM test suite | ||
| - | < | + | < |
| PREFIX rdf: < | PREFIX rdf: < | ||
| PREFIX ub: < | PREFIX ub: < | ||
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| ===== Misc ===== | ===== Misc ===== | ||
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en/site/recherche/logiciels/sparqlwithspark.1474059516.txt.gz · Last modified: by hubert