Package org.apache.lucene.facet

Examples of org.apache.lucene.facet.FacetResult

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    FacetsCollector sfc = new FacetsCollector();
    searcher.search(new MatchAllDocsQuery(), sfc);

    Facets facets = getTaxonomyFacetCounts(taxoReader, getConfig(), sfc);

    FacetResult result = facets.getTopChildren(Integer.MAX_VALUE, CP_A);
    assertEquals(-1, result.value.intValue());
    for(LabelAndValue labelValue : result.labelValues) {
      assertEquals(allExpectedCounts.get(CP_A + "/" + labelValue.label), labelValue.value);
    }
    result = facets.getTopChildren(Integer.MAX_VALUE, CP_B);
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    FacetsCollector sfc = new FacetsCollector();
    searcher.search(new MatchAllDocsQuery(), sfc);

    Facets facets = getTaxonomyFacetCounts(taxoReader, getConfig(), sfc);

    FacetResult result = facets.getTopChildren(NUM_CHILDREN_CP_C, CP_C);
    assertEquals(allExpectedCounts.get(CP_C), result.value);
    for(LabelAndValue labelValue : result.labelValues) {
      assertEquals(allExpectedCounts.get(CP_C + "/" + labelValue.label), labelValue.value);
    }
    result = facets.getTopChildren(NUM_CHILDREN_CP_D, CP_D);
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    FacetsCollector fc = new FacetsCollector();
    FacetsCollector.search(searcher, q, 10, fc);

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

    indexReader.close();
    taxoReader.close();
   
    return result;
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        try {
          //System.out.println("search maxOrd=" + pair.taxonomyReader.getSize());
          FacetsCollector sfc = new FacetsCollector();
          pair.searcher.search(new MatchAllDocsQuery(), sfc);
          Facets facets = getTaxonomyFacetCounts(pair.taxonomyReader, config, sfc);
          FacetResult result = facets.getTopChildren(10, "field");
          if (pair.searcher.getIndexReader().numDocs() > 0) {
            //System.out.println(pair.taxonomyReader.getSize());
            assertTrue(result.childCount > 0);
            assertTrue(result.labelValues.length > 0);
          }
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        try {
          //System.out.println("search maxOrd=" + pair.taxonomyReader.getSize());
          FacetsCollector sfc = new FacetsCollector();
          pair.searcher.search(new MatchAllDocsQuery(), sfc);
          Facets facets = getTaxonomyFacetCounts(pair.taxonomyReader, config, sfc);
          FacetResult result = facets.getTopChildren(10, "field");
          if (pair.searcher.getIndexReader().numDocs() > 0) {
            //System.out.println(pair.taxonomyReader.getSize());
            assertTrue(result.childCount > 0);
            assertTrue(result.labelValues.length > 0);
          }
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    assertEquals("dim=Publish Date path=[] value=5 childCount=3\n  2010 (2)\n  2012 (2)\n  1999 (1)\n", results.get(1).toString());
  }

  @Test
  public void testDrillDown() throws Exception {
    FacetResult result = new SimpleFacetsExample().runDrillDown();
    assertEquals("dim=Author path=[] value=2 childCount=2\n  Bob (1)\n  Lisa (1)\n", result.toString());
  }
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    FacetsCollector sfc = new FacetsCollector();
    TermQuery q = new TermQuery(A);
    searcher.search(q, sfc);
    Facets facets = getTaxonomyFacetCounts(taxoReader, getConfig(), sfc);
    FacetResult result = facets.getTopChildren(NUM_CHILDREN_CP_A, CP_A);
    assertEquals(-1, result.value.intValue());
    for(LabelAndValue labelValue : result.labelValues) {
      assertEquals(termExpectedCounts.get(CP_A + "/" + labelValue.label), labelValue.value);
    }
    result = facets.getTopChildren(NUM_CHILDREN_CP_B, CP_B);
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    FacetsCollector sfc = new FacetsCollector();
    searcher.search(new MatchAllDocsQuery(), sfc);

    Facets facets = getTaxonomyFacetCounts(taxoReader, getConfig(), sfc);
   
    FacetResult result = facets.getTopChildren(NUM_CHILDREN_CP_A, CP_A);
    assertEquals(-1, result.value.intValue());
    int prevValue = Integer.MAX_VALUE;
    for(LabelAndValue labelValue : result.labelValues) {
      assertEquals(allExpectedCounts.get(CP_A + "/" + labelValue.label), labelValue.value);
      assertTrue("wrong sort order of sub results: labelValue.value=" + labelValue.value + " prevValue=" + prevValue, labelValue.value.intValue() <= prevValue);
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    FacetsCollector sfc = new FacetsCollector();
    searcher.search(new MatchAllDocsQuery(), sfc);

    Facets facets = getTaxonomyFacetCounts(taxoReader, getConfig(), sfc);

    FacetResult result = facets.getTopChildren(Integer.MAX_VALUE, CP_A);
    assertEquals(-1, result.value.intValue());
    for(LabelAndValue labelValue : result.labelValues) {
      assertEquals(allExpectedCounts.get(CP_A + "/" + labelValue.label), labelValue.value);
    }
    result = facets.getTopChildren(Integer.MAX_VALUE, CP_B);
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    FacetsCollector sfc = new FacetsCollector();
    searcher.search(new MatchAllDocsQuery(), sfc);

    Facets facets = getTaxonomyFacetCounts(taxoReader, getConfig(), sfc);

    FacetResult result = facets.getTopChildren(NUM_CHILDREN_CP_C, CP_C);
    assertEquals(allExpectedCounts.get(CP_C), result.value);
    for(LabelAndValue labelValue : result.labelValues) {
      assertEquals(allExpectedCounts.get(CP_C + "/" + labelValue.label), labelValue.value);
    }
    result = facets.getTopChildren(NUM_CHILDREN_CP_D, CP_D);
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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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