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net.sansa_stack.inference.spark.rules

RDDOperations

Related Doc: package rules

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object RDDOperations

Common operations on RDD of triples.

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  13. final def notify(): Unit

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  14. final def notifyAll(): Unit

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  15. def objKeyPredSubj(triples: RDD[RDFTriple]): RDD[(String, (String, String))]

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    For a given triple (s,p,o) it returns (o,(p,s))

    For a given triple (s,p,o) it returns (o,(p,s))

    triples

    the triples (s,p,o)

    returns

    tuples (o,(p,s))

  16. def objKeySubjPred(triples: RDD[RDFTriple]): RDD[(String, (String, String))]

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    For a given triple (s,p,o) it returns (o,(s,p))

    For a given triple (s,p,o) it returns (o,(s,p))

    triples

    the triples (s,p,o)

    returns

    tuples (o,(s,p))

  17. def objPredKeySubj(triples: RDD[RDFTriple]): RDD[((String, String), String)]

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    For a given triple (s,p,o) it returns ((o,p),s)

    For a given triple (s,p,o) it returns ((o,p),s)

    triples

    the triples (s,p,o)

    returns

    tuples ((o,p),s)

  18. def objSubj(triples: RDD[RDFTriple]): RDD[(String, String)]

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    For a given triple (s,p,o) it returns (o,s)

    For a given triple (s,p,o) it returns (o,s)

    triples

    the triples (s,p,o)

    returns

    tuples (o,s)

  19. def predKeyObjSubj(triples: RDD[RDFTriple]): RDD[(String, (String, String))]

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    For a given triple (s,p,o) it returns (p,(o,s))

    For a given triple (s,p,o) it returns (p,(o,s))

    triples

    the triples (s,p,o)

    returns

    tuples (p,(o,s))

  20. def predKeySubjObj(triples: RDD[RDFTriple]): RDD[(String, (String, String))]

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    For a given triple (s,p,o) it returns (p,(s,o))

    For a given triple (s,p,o) it returns (p,(s,o))

    triples

    the triples (s,p,o)

    returns

    tuples (p,(s,o))

  21. def subjKeyObjPred(triples: RDD[RDFTriple]): RDD[(String, (String, String))]

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    For a given triple (s,p,o) it returns (s,(o,p))

    For a given triple (s,p,o) it returns (s,(o,p))

    triples

    the triples (s,p,o)

    returns

    tuples (s,(o,p))

  22. def subjKeyPredObj(triples: RDD[RDFTriple]): RDD[(String, (String, String))]

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    For a given triple (s,p,o) it returns (s,(p,o))

    For a given triple (s,p,o) it returns (s,(p,o))

    triples

    the triples (s,p,o)

    returns

    tuples (s,(p,o))

  23. def subjObj(triples: RDD[RDFTriple]): RDD[(String, String)]

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    For a given triple (s,p,o) it returns (s,o)

    For a given triple (s,p,o) it returns (s,o)

    triples

    the triples (s,p,o)

    returns

    tuples (s,o)

  24. def subjObjKeyPred(triples: RDD[RDFTriple]): RDD[((String, String), String)]

    Permalink

    For a given triple (s,p,o) it returns ((s,o),p)

    For a given triple (s,p,o) it returns ((s,o),p)

    triples

    the triples (s,p,o)

    returns

    tuples ((s,o),p)

  25. def subjPredKeyObj(triples: RDD[RDFTriple]): RDD[((String, String), String)]

    Permalink

    For a given triple (s,p,o) it returns ((s,p),o)

    For a given triple (s,p,o) it returns ((s,p),o)

    triples

    the triples (s,p,o)

    returns

    tuples ((s,p),o)

  26. def swap[A, B](tuples: RDD[(A, B)]): RDD[(B, A)]

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    For a given tuple (x,y) it returns (y,x)

    For a given tuple (x,y) it returns (y,x)

    tuples

    the tuples (x,y)

    returns

    tuples (y,x)

  27. final def synchronized[T0](arg0: ⇒ T0): T0

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  28. def toString(): String

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  31. final def wait(arg0: Long): Unit

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