Package org.apache.lucene.queries.function.valuesource

Examples of org.apache.lucene.queries.function.valuesource.LongFieldSource

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    SortField field = (SortField) o;
    switch(field.getType()) {
      case INT:
        return new IntFieldSource(field.getField(), (IntParser) field.getParser());
      case LONG:
        return new LongFieldSource(field.getField(), (LongParser) field.getParser());
      case FLOAT:
        return new FloatFieldSource(field.getField(), (FloatParser) field.getParser());
      case DOUBLE:
        return new DoubleFieldSource(field.getField(), (DoubleParser) field.getParser());
      case SCORE:
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    assertHits(new FunctionQuery(new LinearFloatFunction(new ConstValueSource(2.0f), 3, 1)),
        new float[] { 7f, 7f });
  }
 
  public void testLong() throws Exception {
    assertHits(new FunctionQuery(new LongFieldSource("long")),
        new float[] { 4343f, 1954f });
  }
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    }
    writer.commit();
    writer.close();

    IndexReader ir = DirectoryReader.open(dir);
    ValueSource[] toAdd = new ValueSource[] {new LongFieldSource(WEIGHT_FIELD_NAME_1), new LongFieldSource(WEIGHT_FIELD_NAME_2), new LongFieldSource(WEIGHT_FIELD_NAME_3)};
    Dictionary dictionary = new DocumentValueSourceDictionary(ir, FIELD_NAME, new SumFloatFunction(toAdd), PAYLOAD_FIELD_NAME);
    InputIterator inputIterator = dictionary.getEntryIterator();
    BytesRef f;
    while((f = inputIterator.next())!=null) {
      Document doc = docs.remove(f.utf8ToString());
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    }
    writer.commit();
    writer.close();

    IndexReader ir = DirectoryReader.open(dir);
    ValueSource[] toAdd = new ValueSource[] {new LongFieldSource(WEIGHT_FIELD_NAME_1), new LongFieldSource(WEIGHT_FIELD_NAME_2), new LongFieldSource(WEIGHT_FIELD_NAME_3)};
    Dictionary dictionary = new DocumentValueSourceDictionary(ir, FIELD_NAME, new SumFloatFunction(toAdd), PAYLOAD_FIELD_NAME, CONTEXTS_FIELD_NAME);
    InputIterator inputIterator = dictionary.getEntryIterator();
    BytesRef f;
    while((f = inputIterator.next())!=null) {
      Document doc = docs.remove(f.utf8ToString());
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    }
    writer.commit();
    writer.close();

    IndexReader ir = DirectoryReader.open(dir);
    ValueSource[] toAdd = new ValueSource[] {new LongFieldSource(WEIGHT_FIELD_NAME_1), new LongFieldSource(WEIGHT_FIELD_NAME_2), new LongFieldSource(WEIGHT_FIELD_NAME_3)};
    Dictionary dictionary = new DocumentValueSourceDictionary(ir, FIELD_NAME,  new SumFloatFunction(toAdd));
    InputIterator inputIterator = dictionary.getEntryIterator();
    BytesRef f;
    while((f = inputIterator.next())!=null) {
      Document doc = docs.remove(f.utf8ToString());
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    }
   
    IndexReader ir = DirectoryReader.open(dir);
    assertTrue("NumDocs should be > 0 but was " + ir.numDocs(), ir.numDocs() > 0);
    assertEquals(ir.numDocs(), docs.size());
    ValueSource[] toAdd = new ValueSource[] {new LongFieldSource(WEIGHT_FIELD_NAME_1), new LongFieldSource(WEIGHT_FIELD_NAME_2)};

    Dictionary dictionary = new DocumentValueSourceDictionary(ir, FIELD_NAME,  new SumFloatFunction(toAdd), PAYLOAD_FIELD_NAME);
    InputIterator inputIterator = dictionary.getEntryIterator();
    BytesRef f;
    while((f = inputIterator.next())!=null) {
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    }
    iw.close();

    DirectoryReader rd = DirectoryReader.open(d);
    for (AtomicReaderContext leave : rd.leaves()) {
      final FunctionValues ids = new LongFieldSource("id").getValues(null, leave);
      final ValueSource vs;
      switch (type) {
        case BINARY:
        case SORTED:
          vs = new BytesRefFieldSource("dv");
          break;
        case NUMERIC:
          vs = new LongFieldSource("dv");
          break;
        default:
          throw new AssertionError();
      }
      final FunctionValues values = vs.getValues(null, leave);
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Related Classes of org.apache.lucene.queries.function.valuesource.LongFieldSource

  • org.apache.lucene.expressions.SimpleBindings
  • org.apache.lucene.facet.range.LongRangeFacetCounts
  • org.apache.lucene.facet.range.RangeFacetRequest
  • org.apache.lucene.facet.range.TestRangeFacetCounts
  • org.apache.lucene.facet.search.TestSumValueSourceFacetRequest
  • org.apache.lucene.facet.taxonomy.TestTaxonomyFacetSumValueSource
  • org.apache.lucene.queries.function.docvalues.LongDocValues
  • org.apache.lucene.queries.function.TestDocValuesFieldSources
  • org.apache.lucene.queries.function.TestValueSources
  • org.apache.lucene.queries.function.ValueSourceScorer
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