class RDFGraphDataset extends AbstractRDFGraphSpark[Jena, Dataset[Triple], RDFGraphDataset]
A data structure that comprises a set of triples.
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Inherited
- RDFGraphDataset
- AbstractRDFGraphSpark
- SparkGraphExtensions
- AbstractRDFGraph
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Instance Constructors
- new RDFGraphDataset(triples: Dataset[Triple])
Value Members
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final
def
!=(arg0: Any): Boolean
- Definition Classes
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final
def
##(): Int
- Definition Classes
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final
def
==(arg0: Any): Boolean
- Definition Classes
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final
def
asInstanceOf[T0]: T0
- Definition Classes
- Any
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def
cache(): RDFGraphDataset.this.type
Persist the triples RDD with the default storage level (
MEMORY_ONLY).Persist the triples RDD with the default storage level (
MEMORY_ONLY).- Definition Classes
- RDFGraphDataset → SparkGraphExtensions
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def
clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
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- Annotations
- @throws( ... ) @native() @IntrinsicCandidate()
-
def
difference(graph: RDFGraphDataset): RDFGraphDataset
- Definition Classes
- RDFGraphDataset → AbstractRDFGraph
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def
distinct(): RDFGraphDataset
- Definition Classes
- RDFGraphDataset → AbstractRDFGraph
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final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
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def
equals(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
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def
find(triple: Triple): RDFGraphDataset
- Definition Classes
- RDFGraphDataset → AbstractRDFGraph
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def
find(s: Option[Node] = None, p: Option[Node] = None, o: Option[Node] = None): RDFGraphDataset
- Definition Classes
- RDFGraphDataset → AbstractRDFGraph
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final
def
getClass(): Class[_]
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @IntrinsicCandidate()
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def
hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @IntrinsicCandidate()
-
def
intersection(graph: RDFGraphDataset): RDFGraphDataset
- Definition Classes
- RDFGraphDataset → AbstractRDFGraph
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final
def
isInstanceOf[T0]: Boolean
- Definition Classes
- Any
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final
def
ne(arg0: AnyRef): Boolean
- Definition Classes
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final
def
notify(): Unit
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- @native() @IntrinsicCandidate()
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final
def
notifyAll(): Unit
- Definition Classes
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- Annotations
- @native() @IntrinsicCandidate()
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def
size(): Long
- Definition Classes
- RDFGraphDataset → AbstractRDFGraph
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final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
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def
toDataFrame(sparkSession: SparkSession, schema: SQLSchema = SQLSchemaDefault): DataFrame
Convert the current graph to a Dataframe of RDF triples.
Convert the current graph to a Dataframe of RDF triples.
- sparkSession
the Spark session
- schema
the SQL schema
- returns
a Dataframe of RDF triples
- Definition Classes
- RDFGraphDataset → SparkGraphExtensions
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def
toRDD(): RDD[Triple]
Convert the current graph to an RDD of RDF triples.
Convert the current graph to an RDD of RDF triples.
- returns
RDD of RDF triples
- Definition Classes
- RDFGraphDataset → SparkGraphExtensions
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def
toString(): String
- Definition Classes
- AnyRef → Any
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val
triples: Dataset[Triple]
- Definition Classes
- RDFGraphDataset → AbstractRDFGraphSpark → AbstractRDFGraph
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def
union(graph: RDFGraphDataset): RDFGraphDataset
- Definition Classes
- RDFGraphDataset → AbstractRDFGraph
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def
unionAll(graphs: Seq[RDFGraphDataset]): RDFGraphDataset
- Definition Classes
- RDFGraphDataset → AbstractRDFGraph
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final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
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- @throws( ... )
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final
def
wait(arg0: Long): Unit
- Definition Classes
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final
def
wait(): Unit
- Definition Classes
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Deprecated Value Members
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def
finalize(): Unit
- Attributes
- protected[lang]
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- @throws( classOf[java.lang.Throwable] ) @Deprecated
- Deprecated