Package edu.isi.karma.kr2rml.writer

Examples of edu.isi.karma.kr2rml.writer.KR2RMLBloomFilterManager


   */
  @Test
  public void testGenerateRDF1() {
    try {

      KR2RMLBloomFilterManager peopleBloomFilterManager = getBloomFilterManagerForSource("people.json", InputType.JSON, "people-model");
      KR2RMLBloomFilterManager scheduleBloomFilterManager = getBloomFilterManagerForSource("schedule.csv", InputType.CSV, "schedule-model");
      KR2RMLBloomFilter peoplePersonWithTwitterIdBF = peopleBloomFilterManager.getBloomFilter("http://isi.edu/integration/karma/dev#PredicateObjectMap_5fcf2d39-f62b-4cdd-863e-bde21493e1bd");
      Key k = new Key(("<http://lod.isi.edu/cs548/person/Slepicka>").getBytes());
      assertFalse(peoplePersonWithTwitterIdBF.membershipTest(k));
      k = new Key(("<http://lod.isi.edu/cs548/person/Taheriyan>").getBytes());
      assertTrue(peoplePersonWithTwitterIdBF.membershipTest(k));
      k = new Key(("<http://lod.isi.edu/cs548/person/Kozareva>").getBytes());
      assertFalse(peoplePersonWithTwitterIdBF.membershipTest(k));
      k = new Key(("<http://lod.isi.edu/cs548/person/Ambite>").getBytes());
      assertFalse(peoplePersonWithTwitterIdBF.membershipTest(k));
      k = new Key(("<http://lod.isi.edu/cs548/person/Szekely>").getBytes());
      assertTrue(peoplePersonWithTwitterIdBF.membershipTest(k));
      k = new Key(("<http://lod.isi.edu/cs548/person/Knoblock>").getBytes());
      assertTrue(peoplePersonWithTwitterIdBF.membershipTest(k));
      k = new Key(("<http://lod.isi.edu/cs548/person/Wu>").getBytes());
      assertFalse(peoplePersonWithTwitterIdBF.membershipTest(k));
      assertEquals(3, peoplePersonWithTwitterIdBF.estimateNumberOfHashedValues());
      KR2RMLBloomFilter schedulePersonBF = scheduleBloomFilterManager.getBloomFilter("http://isi.edu/integration/karma/dev#TriplesMap_413a6176-d893-45aa-b1c2-6661b5c491ab");
      k = new Key(("<http://lod.isi.edu/cs548/person/Slepicka>").getBytes());
      assertTrue(schedulePersonBF.membershipTest(k));
      k = new Key(("<http://lod.isi.edu/cs548/person/Taheriyan>").getBytes());
      assertTrue(schedulePersonBF.membershipTest(k));
      k = new Key(("<http://lod.isi.edu/cs548/person/Ambite>").getBytes());
      assertTrue(schedulePersonBF.membershipTest(k));
      k = new Key(("<http://lod.isi.edu/cs548/person/Szekely>").getBytes());
      assertTrue(schedulePersonBF.membershipTest(k));
      k = new Key(("<http://lod.isi.edu/cs548/person/Knoblock>").getBytes());
      assertTrue(schedulePersonBF.membershipTest(k));
      assertEquals(5, schedulePersonBF.estimateNumberOfHashedValues());
     
      KR2RMLBloomFilter intersectionBF = new KR2RMLBloomFilter(KR2RMLBloomFilter.defaultVectorSize, KR2RMLBloomFilter.defaultnbHash, Hash.JENKINS_HASH);
      intersectionBF.or(peoplePersonWithTwitterIdBF);
      intersectionBF.and(schedulePersonBF);
      assertEquals(3, intersectionBF.estimateNumberOfHashedValues());
     
      KR2RMLBloomFilter hasInstructorBF = scheduleBloomFilterManager.getBloomFilter("http://isi.edu/integration/karma/dev#RefObjectMap_bb82f923-2953-4bd4-bc7b-d1196e05dbf6");
     
      k = new Key(("<http://lod.isi.edu/cs548/person/Szekely>").getBytes());
      assertTrue(hasInstructorBF.membershipTest(k));
      intersectionBF = new KR2RMLBloomFilter(KR2RMLBloomFilter.defaultVectorSize, KR2RMLBloomFilter.defaultnbHash, Hash.JENKINS_HASH);
      intersectionBF.or(hasInstructorBF);
View Full Code Here


    request.setAddProvenance(false);
    request.setDataType(inputType);
    request.addWriter(bfWriter);
    rdfGen.generateRDF(request);
    String base64EncodedBloomFilterManager = bfsw.toString();
    return new KR2RMLBloomFilterManager(new JSONObject(base64EncodedBloomFilterManager));
  }
View Full Code Here

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