Differences

This shows you the differences between two versions of the page.

--- en:site:recherche:logiciels:sparqlwithspark:watdivf5 [14/09/2016 15:06] – hubert
+++ en:site:recherche:logiciels:sparqlwithspark:watdivf5 [16/09/2016 23:07] (current) – [WatDiv Query F5 plans] hubert
@@ Line 1: / Line 1: @@
-====== Query F5 ======
+{{indexmenu_n>3}}
-SPARQL Hybrid DF plan
+====== WatDiv Query F5 plans======
-<code>
+=== SPARQL Hybrid DF plan ===
-val subset = df.where(s"(p=51 and s=$retailer) or p in (3,12,26,38,57)").persist
+<code scala>
+// First triple pattern
+val retailer = getIdSO("wsdbm", "Retailer3")
+val idP1 = getIdP("gr", "offers")
+val s1 = List(
+  ("gr","validThrough"),
+  ("gr", "includes"),
+  ("gr", "price"))
+val s2 = List(
+  ("og", "title"),
+  ("rdf", "type"))
+val subset = df.where(s"(p=$idP1 and s=$retailer) or p in (3,12,26,38,57)").persist
 subset.count
 val DATA = subset
@@ Line 27: / Line 41: @@
 </code>
-S2RDF plan
+=== S2RDF plan ===
-<code>
+<code scala>
 val VP2EXP=VP2Random
-val s1 = List(
-  ("gr","validThrough"),
-  ("gr", "includes"),
-  ("gr", "price"))
-val s2 = List(
-  ("og", "title"),
-  ("rdf", "type"))
-// First triple pattern
-val retailer = getIdSO("wsdbm", "Retailer3")
 val tp1 = VP2EXP(getIdP("gr", "offers")).where(s"s=$retailer").select("o").withColumnRenamed("o","s")
@@ Line 59: / Line 63: @@
 </code>
-S2RDF + Hybrid plan
+=== S2RDF + Hybrid plan ===
-<code>
+<code scala>
 val VP2EXP=VP2Subject
@@ Line 92: / Line 97: @@
 </code>
+Go to [[en:site:recherche:logiciels:sparqlwithspark]]