c
net.sansa_stack.query.spark.ontop
OntopSPARQL2SQLRewriter
Companion object OntopSPARQL2SQLRewriter
class OntopSPARQL2SQLRewriter extends SPARQL2SQLRewriter[OntopQueryRewrite] with Serializable
A SPARQL to SQL rewriter based on Ontop.
RDF partitions will be taken into account to generate Ontop mappings to an in-memory H2 database.
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new
OntopSPARQL2SQLRewriter(partitions: Set[RdfPartitionComplex], blankNodeStrategy: BlankNodeStrategy.Value, ontology: Option[OWLOntology] = None)
create a new Ontop SPARQL to SQL rewriter based on RDF partitions.
create a new Ontop SPARQL to SQL rewriter based on RDF partitions.
- partitions
the RDF partitions
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def
createSQLQuery(sparqlQuery: String): OntopQueryRewrite
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- OntopSPARQL2SQLRewriter → SPARQL2SQLRewriter
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- val inputQueryFactory: InputQueryFactory
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- val mappings: String
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- val ontopProperties: Properties
- val partitions: Set[RdfPartitionComplex]
- val queryReformulator: QueryReformulator
- val reformulationConfiguration: OntopReformulationSQLConfiguration
- val substitutionFactory: SubstitutionFactory
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