use of org.apache.rya.indexing.pcj.matching.PCJOptimizer in project incubator-rya by apache.
the class IndexPlanValidatorTest method testEvaluateTwoIndexTwoVarOrder2.
@Test
public void testEvaluateTwoIndexTwoVarOrder2() throws Exception {
final String indexSparqlString = //
"" + //
"SELECT ?e ?l ?c " + //
"{" + //
" ?e a ?c . " + //
" ?e <http://www.w3.org/2000/01/rdf-schema#label> ?l " + //
"}";
final String indexSparqlString2 = //
"" + //
"SELECT ?e ?o ?l " + //
"{" + //
" ?e <uri:talksTo> ?o . " + //
" ?o <http://www.w3.org/2000/01/rdf-schema#label> ?l " + //
"}";
final String queryString = //
"" + //
"SELECT ?e ?c ?l ?o " + //
"{" + //
" ?e a ?c . " + //
" ?e <http://www.w3.org/2000/01/rdf-schema#label> ?l . " + //
" ?e <uri:talksTo> ?o . " + //
" ?o <http://www.w3.org/2000/01/rdf-schema#label> ?l " + //
"}";
final SPARQLParser sp = new SPARQLParser();
final ParsedQuery index1 = sp.parseQuery(indexSparqlString, null);
final ParsedQuery index2 = sp.parseQuery(indexSparqlString2, null);
final List<ExternalTupleSet> index = Lists.newArrayList();
final SimpleExternalTupleSet ais1 = new SimpleExternalTupleSet((Projection) index1.getTupleExpr());
final SimpleExternalTupleSet ais2 = new SimpleExternalTupleSet((Projection) index2.getTupleExpr());
index.add(ais1);
index.add(ais2);
final ParsedQuery pq = sp.parseQuery(queryString, null);
final TupleExpr tup = pq.getTupleExpr().clone();
provider.setIndices(index);
final PCJOptimizer pcj = new PCJOptimizer(index, false, provider);
pcj.optimize(tup, null, null);
final IndexPlanValidator ipv = new IndexPlanValidator(false);
Assert.assertEquals(true, ipv.isValid(tup));
}
use of org.apache.rya.indexing.pcj.matching.PCJOptimizer in project incubator-rya by apache.
the class IndexPlanValidatorTest method testEvaluateTwoIndexTwoVarOrder3.
@Test
public void testEvaluateTwoIndexTwoVarOrder3() throws Exception {
final String indexSparqlString = //
"" + //
"SELECT ?l ?e ?c " + //
"{" + //
" ?e a ?c . " + //
" ?e <http://www.w3.org/2000/01/rdf-schema#label> ?l " + //
"}";
final String indexSparqlString2 = //
"" + //
"SELECT ?e ?o ?l " + //
"{" + //
" ?e <uri:talksTo> ?o . " + //
" ?o <http://www.w3.org/2000/01/rdf-schema#label> ?l " + //
"}";
final String queryString = //
"" + //
"SELECT ?e ?c ?l ?o " + //
"{" + //
" ?e a ?c . " + //
" ?e <http://www.w3.org/2000/01/rdf-schema#label> ?l . " + //
" ?e <uri:talksTo> ?o . " + //
" ?o <http://www.w3.org/2000/01/rdf-schema#label> ?l " + //
"}";
final SPARQLParser sp = new SPARQLParser();
final ParsedQuery index1 = sp.parseQuery(indexSparqlString, null);
final ParsedQuery index2 = sp.parseQuery(indexSparqlString2, null);
final List<ExternalTupleSet> index = Lists.newArrayList();
final SimpleExternalTupleSet ais1 = new SimpleExternalTupleSet((Projection) index1.getTupleExpr());
final SimpleExternalTupleSet ais2 = new SimpleExternalTupleSet((Projection) index2.getTupleExpr());
index.add(ais1);
index.add(ais2);
final ParsedQuery pq = sp.parseQuery(queryString, null);
final TupleExpr tup = pq.getTupleExpr().clone();
provider.setIndices(index);
final PCJOptimizer pcj = new PCJOptimizer(index, false, provider);
pcj.optimize(tup, null, null);
final IndexPlanValidator ipv = new IndexPlanValidator(false);
Assert.assertEquals(true, ipv.isValid(tup));
}
use of org.apache.rya.indexing.pcj.matching.PCJOptimizer in project incubator-rya by apache.
the class IndexPlanValidatorTest method testEvaluateTwoIndexCrossProduct2.
@Test
public void testEvaluateTwoIndexCrossProduct2() throws Exception {
final String indexSparqlString = //
"" + //
"SELECT ?e ?l ?c " + //
"{" + //
" ?e a ?c . " + //
" ?e <http://www.w3.org/2000/01/rdf-schema#label> ?l " + //
"}";
final String indexSparqlString2 = //
"" + //
"SELECT ?e ?l ?o " + //
"{" + //
" ?e <uri:talksTo> ?o . " + //
" ?o <http://www.w3.org/2000/01/rdf-schema#label> ?l " + //
"}";
final String queryString = //
"" + //
"SELECT ?e ?c ?l ?o ?f ?g " + //
"{" + //
" ?e a ?c . " + //
" ?e <http://www.w3.org/2000/01/rdf-schema#label> ?l . " + //
" ?e <uri:talksTo> ?o . " + //
" ?o <http://www.w3.org/2000/01/rdf-schema#label> ?l . " + //
" ?f <uri:talksTo> ?g . " + //
"}";
final SPARQLParser sp = new SPARQLParser();
final ParsedQuery index1 = sp.parseQuery(indexSparqlString, null);
final ParsedQuery index2 = sp.parseQuery(indexSparqlString2, null);
final List<ExternalTupleSet> index = Lists.newArrayList();
final SimpleExternalTupleSet ais1 = new SimpleExternalTupleSet((Projection) index1.getTupleExpr());
final SimpleExternalTupleSet ais2 = new SimpleExternalTupleSet((Projection) index2.getTupleExpr());
index.add(ais1);
index.add(ais2);
final ParsedQuery pq = sp.parseQuery(queryString, null);
final TupleExpr tup = pq.getTupleExpr().clone();
provider.setIndices(index);
final PCJOptimizer pcj = new PCJOptimizer(index, false, provider);
pcj.optimize(tup, null, null);
final IndexPlanValidator ipv = new IndexPlanValidator(true);
Assert.assertEquals(false, ipv.isValid(tup));
}
use of org.apache.rya.indexing.pcj.matching.PCJOptimizer in project incubator-rya by apache.
the class IndexPlanValidatorTest method testEvaluateTwoIndexDiffVarsDirProd.
@Test
public void testEvaluateTwoIndexDiffVarsDirProd() throws Exception {
final String indexSparqlString = //
"" + //
"SELECT ?pig ?dog ?chicken " + //
"{" + //
" ?dog a ?chicken . " + //
" ?dog <http://www.w3.org/2000/01/rdf-schema#label> ?pig " + //
"}";
final String indexSparqlString2 = //
"" + //
"SELECT ?fish ?ant ?turkey " + //
"{" + //
" ?fish <uri:talksTo> ?turkey . " + //
" ?turkey <http://www.w3.org/2000/01/rdf-schema#label> ?ant " + //
"}";
final String queryString = //
"" + //
"SELECT ?e ?c ?l ?o ?f ?g " + //
"{" + //
" ?e a ?c . " + //
" ?e <http://www.w3.org/2000/01/rdf-schema#label> ?l . " + //
" ?e <uri:talksTo> ?o . " + //
" ?o <http://www.w3.org/2000/01/rdf-schema#label> ?l . " + //
" ?f <uri:talksTo> ?g . " + //
"}";
final SPARQLParser sp = new SPARQLParser();
final ParsedQuery index1 = sp.parseQuery(indexSparqlString, null);
final ParsedQuery index2 = sp.parseQuery(indexSparqlString2, null);
final List<ExternalTupleSet> index = Lists.newArrayList();
final SimpleExternalTupleSet ais1 = new SimpleExternalTupleSet((Projection) index1.getTupleExpr());
final SimpleExternalTupleSet ais2 = new SimpleExternalTupleSet((Projection) index2.getTupleExpr());
index.add(ais1);
index.add(ais2);
final ParsedQuery pq = sp.parseQuery(queryString, null);
final TupleExpr tup = pq.getTupleExpr().clone();
provider.setIndices(index);
final PCJOptimizer pcj = new PCJOptimizer(index, false, provider);
pcj.optimize(tup, null, null);
final IndexPlanValidator ipv = new IndexPlanValidator(true);
Assert.assertEquals(false, ipv.isValid(tup));
}
use of org.apache.rya.indexing.pcj.matching.PCJOptimizer in project incubator-rya by apache.
the class IndexPlanValidatorTest method testEvaluateTwoIndexTwoVarOrder1.
@Test
public void testEvaluateTwoIndexTwoVarOrder1() throws Exception {
final String indexSparqlString = //
"" + //
"SELECT ?c ?e ?l " + //
"{" + //
" ?e a ?c . " + //
" ?e <http://www.w3.org/2000/01/rdf-schema#label> ?l " + //
"}";
final String indexSparqlString2 = //
"" + //
"SELECT ?e ?o ?l " + //
"{" + //
" ?e <uri:talksTo> ?o . " + //
" ?o <http://www.w3.org/2000/01/rdf-schema#label> ?l " + //
"}";
final String queryString = //
"" + //
"SELECT ?e ?c ?l ?o " + //
"{" + //
" ?e a ?c . " + //
" ?e <http://www.w3.org/2000/01/rdf-schema#label> ?l . " + //
" ?e <uri:talksTo> ?o . " + //
" ?o <http://www.w3.org/2000/01/rdf-schema#label> ?l " + //
"}";
final SPARQLParser sp = new SPARQLParser();
final ParsedQuery index1 = sp.parseQuery(indexSparqlString, null);
final ParsedQuery index2 = sp.parseQuery(indexSparqlString2, null);
final List<ExternalTupleSet> index = Lists.newArrayList();
final SimpleExternalTupleSet ais1 = new SimpleExternalTupleSet((Projection) index1.getTupleExpr());
final SimpleExternalTupleSet ais2 = new SimpleExternalTupleSet((Projection) index2.getTupleExpr());
index.add(ais1);
index.add(ais2);
final ParsedQuery pq = sp.parseQuery(queryString, null);
final TupleExpr tup = pq.getTupleExpr().clone();
provider.setIndices(index);
final PCJOptimizer pcj = new PCJOptimizer(index, false, provider);
pcj.optimize(tup, null, null);
final IndexPlanValidator ipv = new IndexPlanValidator(false);
Assert.assertEquals(false, ipv.isValid(tup));
}
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