Package org.apache.lucene.facet.taxonomy

Examples of org.apache.lucene.facet.taxonomy.TaxonomyFacetSumFloatAssociations

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    // for all non-deleted docs in the index); normally
    // you'd use a "normal" query:
    FacetsCollector.search(searcher, new MatchAllDocsQuery(), 10, fc);
   
    Facets tags = new TaxonomyFacetSumIntAssociations("$tags", taxoReader, config, fc);
    Facets genre = new TaxonomyFacetSumFloatAssociations("$genre", taxoReader, config, fc);

    // Retrieve results
    List<FacetResult> results = new ArrayList<FacetResult>();
    results.add(tags.getTopChildren(10, "tags"));
    results.add(genre.getTopChildren(10, "genre"));

    indexReader.close();
    taxoReader.close();
   
    return results;
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    q.add("tags", "solr");
    FacetsCollector fc = new FacetsCollector();
    FacetsCollector.search(searcher, q, 10, fc);

    // Retrieve results
    Facets facets = new TaxonomyFacetSumFloatAssociations("$genre", taxoReader, config, fc);
    FacetResult result = facets.getTopChildren(10, "genre");

    indexReader.close();
    taxoReader.close();
   
    return result;
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    FacetsCollector fc = new FacetsCollector();
   
    IndexSearcher searcher = newSearcher(reader);
    searcher.search(new MatchAllDocsQuery(), fc);
   
    Facets facets = new TaxonomyFacetSumFloatAssociations("$facets.float", taxoReader, config, fc);
    assertEquals("dim=float path=[] value=-1.0 childCount=2\n  a (50.0)\n  b (9.999995)\n", facets.getTopChildren(10, "float").toString());
    assertEquals("Wrong count for category 'a'!", 50f, facets.getSpecificValue("float", "a").floatValue(), 0.00001);
    assertEquals("Wrong count for category 'b'!", 10f, facets.getSpecificValue("float", "b").floatValue(), 0.00001);
  } 
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    FacetsCollector fc = new FacetsCollector();
   
    IndexSearcher searcher = newSearcher(reader);
    searcher.search(new MatchAllDocsQuery(), fc);
   
    Facets facets = new TaxonomyFacetSumFloatAssociations("$facets.float", taxoReader, config, fc);
    assertEquals("Wrong count for category 'a'!", 50f, facets.getSpecificValue("float", "a").floatValue(), 0.00001);
    assertEquals("Wrong count for category 'b'!", 10f, facets.getSpecificValue("float", "b").floatValue(), 0.00001);
   
    facets = new TaxonomyFacetSumIntAssociations("$facets.int", taxoReader, config, fc);
    assertEquals("Wrong count for category 'a'!", 200, facets.getSpecificValue("int", "a").intValue());
    assertEquals("Wrong count for category 'b'!", 150, facets.getSpecificValue("int", "b").intValue());
  }
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  public void testWrongIndexFieldName() throws Exception {
    FacetsCollector fc = new FacetsCollector();
   
    IndexSearcher searcher = newSearcher(reader);
    searcher.search(new MatchAllDocsQuery(), fc);
    Facets facets = new TaxonomyFacetSumFloatAssociations(taxoReader, config, fc);
    try {
      facets.getSpecificValue("float");
      fail("should have hit exc");
    } catch (IllegalArgumentException iae) {
      // expected
    }

    try {
      facets.getTopChildren(10, "float");
      fail("should have hit exc");
    } catch (IllegalArgumentException iae) {
      // expected
    }
  }
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    // for all non-deleted docs in the index); normally
    // you'd use a "normal" query:
    FacetsCollector.search(searcher, new MatchAllDocsQuery(), 10, fc);
   
    Facets tags = new TaxonomyFacetSumIntAssociations("$tags", taxoReader, config, fc);
    Facets genre = new TaxonomyFacetSumFloatAssociations("$genre", taxoReader, config, fc);

    // Retrieve results
    List<FacetResult> results = new ArrayList<>();
    results.add(tags.getTopChildren(10, "tags"));
    results.add(genre.getTopChildren(10, "genre"));

    indexReader.close();
    taxoReader.close();
   
    return results;
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    q.add("tags", "solr");
    FacetsCollector fc = new FacetsCollector();
    FacetsCollector.search(searcher, q, 10, fc);

    // Retrieve results
    Facets facets = new TaxonomyFacetSumFloatAssociations("$genre", taxoReader, config, fc);
    FacetResult result = facets.getTopChildren(10, "genre");

    indexReader.close();
    taxoReader.close();
   
    return result;
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Related Classes of org.apache.lucene.facet.taxonomy.TaxonomyFacetSumFloatAssociations

  • org.apache.lucene.demo.facet.AssociationsFacetsExample
  • org.apache.lucene.facet.taxonomy.TestTaxonomyFacetAssociations
  • org.apache.lucene.index.BinaryDocValues
  • org.apache.lucene.search.DocIdSetIterator
  • org.apache.lucene.util.BytesRef
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