Package org.apache.lucene.facet

Examples of org.apache.lucene.facet.FacetResult

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      fail("didn't hit expected exception");
    } catch (IllegalArgumentException iae) {
      // expected
    }

    FacetResult result = facets.getTopChildren(10, "a");
    assertEquals(1, result.labelValues.length);
    assertEquals(1, result.labelValues[0].value.intValue());

    IOUtils.close(writer, taxoWriter, searcher.getIndexReader(), taxoReader, dir, taxoDir);
  }
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    Facets facets = getTaxonomyFacetCounts(taxoReader, config, c);
    assertEquals(1, facets.getSpecificValue("dim", "test\u001Fone"));
    assertEquals(1, facets.getSpecificValue("dim", "test\u001Etwo"));

    FacetResult result = facets.getTopChildren(10, "dim");
    assertEquals("dim=dim path=[] value=-1 childCount=2\n  test\u001Fone (1)\n  test\u001Etwo (1)\n", result.toString());
    IOUtils.close(writer, taxoWriter, searcher.getIndexReader(), taxoReader, dir, taxoDir);
  }
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    // you'd use a "normal" query, and use MultiCollector to
    // wrap collecting the "normal" hits and also facets:
    searcher.search(new MatchAllDocsQuery(), c);
    Facets facets = getTaxonomyFacetCounts(taxoReader, config, c);

    FacetResult result = facets.getTopChildren(Integer.MAX_VALUE, "dim");
    assertEquals(numLabels, result.labelValues.length);
    Set<String> allLabels = new HashSet<>();
    for (LabelAndValue labelValue : result.labelValues) {
      allLabels.add(labelValue.label);
      assertEquals(1, labelValue.value.intValue());
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    // search for "f:a", only segments 1 and 3 should match results
    Query q = new TermQuery(new Term("f", "a"));
    FacetsCollector sfc = new FacetsCollector();
    indexSearcher.search(q, sfc);
    Facets facets = getTaxonomyFacetCounts(taxoReader, config, sfc);
    FacetResult result = facets.getTopChildren(10, "A");
    assertEquals("wrong number of children", 2, result.labelValues.length);
    for (LabelAndValue labelValue : result.labelValues) {
      assertEquals("wrong weight for child " + labelValue.label, 2, labelValue.value.intValue());
    }
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          labelValues.add(new LabelAndValue(ent.getKey(), ent.getValue()));
          totCount += ent.getValue();
        }
        sortLabelValues(labelValues);
        if (totCount > 0) {
          expected.add(new FacetResult("dim" + i, new String[0], totCount, labelValues.toArray(new LabelAndValue[labelValues.size()]), labelValues.size()));
        }
      }

      // Sort by highest value, tie break by value:
      sortFacetResults(expected);
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      final BytesRef term = dv.lookupOrd(ordAndValue.ord);
      String[] parts = FacetsConfig.stringToPath(term.utf8ToString());
      labelValues[i] = new LabelAndValue(parts[1], ordAndValue.value);
    }

    return new FacetResult(dim, new String[0], dimCount, labelValues, childCount);
  }
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  @Override
  public List<FacetResult> getAllDims(int topN) throws IOException {

    List<FacetResult> results = new ArrayList<>();
    for(Map.Entry<String,OrdRange> ent : state.getPrefixToOrdRange().entrySet()) {
      FacetResult fr = getDim(ent.getKey(), ent.getValue(), topN);
      if (fr != null) {
        results.add(fr);
      }
    }
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    }
    LabelAndValue[] labelValues = new LabelAndValue[counts.length];
    for(int i=0;i<counts.length;i++) {
      labelValues[i] = new LabelAndValue(ranges[i].label, counts[i]);
    }
    return new FacetResult(dim, path, totCount, labelValues, labelValues.length);
  }
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      TopOrdAndIntQueue.OrdAndValue ordAndValue = q.pop();
      FacetLabel child = taxoReader.getPath(ordAndValue.ord);
      labelValues[i] = new LabelAndValue(child.components[cp.length], ordAndValue.value);
    }

    return new FacetResult(dim, path, totValue, labelValues, childCount);
  }
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      TopOrdAndFloatQueue.OrdAndValue ordAndValue = q.pop();
      FacetLabel child = taxoReader.getPath(ordAndValue.ord);
      labelValues[i] = new LabelAndValue(child.components[cp.length], ordAndValue.value);
    }

    return new FacetResult(dim, path, sumValues, labelValues, childCount);
  }
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Related Classes of org.apache.lucene.facet.FacetResult

  • org.apache.lucene.demo.facet.AssociationsFacetsExample
  • org.apache.lucene.demo.facet.ExpressionAggregationFacetsExample
  • org.apache.lucene.demo.facet.SimpleFacetsExample
  • org.apache.lucene.demo.facet.SimpleSortedSetFacetsExample
  • org.apache.lucene.demo.facet.TestAssociationsFacetsExample
  • org.apache.lucene.demo.facet.TestDistanceFacetsExample
  • org.apache.lucene.demo.facet.TestExpressionAggregationFacetsExample
  • org.apache.lucene.demo.facet.TestRangeFacetsExample
  • org.apache.lucene.demo.facet.TestSimpleFacetsExample
  • org.apache.lucene.demo.facet.TestSimpleSortedSetFacetsExample
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