Package org.apache.lucene.facet.taxonomy.directory

Examples of org.apache.lucene.facet.taxonomy.directory.DirectoryTaxonomyWriter$MemoryOrdinalMap

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   * below further tests on data refresh etc.
   */
  @Test
  public void testChildrenArrays() throws Exception {
    Directory indexDir = newDirectory();
    TaxonomyWriter tw = new DirectoryTaxonomyWriter(indexDir);
    fillTaxonomy(tw);
    tw.close();
    TaxonomyReader tr = new DirectoryTaxonomyReader(indexDir);
    ParallelTaxonomyArrays ca = tr.getParallelTaxonomyArrays();
    int[] youngestChildArray = ca.children();
    assertEquals(tr.getSize(), youngestChildArray.length);
    int[] olderSiblingArray = ca.siblings();
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   * of categories like we did in the above test.
   */
  @Test
  public void testChildrenArraysInvariants() throws Exception {
    Directory indexDir = newDirectory();
    TaxonomyWriter tw = new DirectoryTaxonomyWriter(indexDir);
    fillTaxonomy(tw);
    tw.close();
    TaxonomyReader tr = new DirectoryTaxonomyReader(indexDir);
    ParallelTaxonomyArrays ca = tr.getParallelTaxonomyArrays();
    int[] children = ca.children();
    assertEquals(tr.getSize(), children.length);
    int[] olderSiblingArray = ca.siblings();
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  private void index() throws IOException {
    IndexWriter indexWriter = new IndexWriter(indexDir, new IndexWriterConfig(FacetExamples.EXAMPLES_VER,
        new WhitespaceAnalyzer(FacetExamples.EXAMPLES_VER)));

    // Writes facet ords to a separate directory from the main index
    DirectoryTaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(taxoDir);

    // Reused across documents, to add the necessary facet fields
    FacetFields facetFields = new FacetFields(taxoWriter);

    add(indexWriter, facetFields, "foo bar", "A/B", 5L);
    add(indexWriter, facetFields, "foo foo bar", "A/C", 3L);
   
    indexWriter.close();
    taxoWriter.close();
  }
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  private void index() throws IOException {
    IndexWriter indexWriter = new IndexWriter(indexDir, new IndexWriterConfig(FacetExamples.EXAMPLES_VER,
        new WhitespaceAnalyzer(FacetExamples.EXAMPLES_VER)));

    // Writes facet ords to a separate directory from the main index
    DirectoryTaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(taxoDir);

    // Reused across documents, to add the necessary facet fields
    FacetFields facetFields = new AssociationsFacetFields(taxoWriter);
   
    for (int i = 0; i < CATEGORIES.length; i++) {
      Document doc = new Document();
      CategoryAssociationsContainer associations = new CategoryAssociationsContainer();
      for (int j = 0; j < CATEGORIES[i].length; j++) {
        associations.setAssociation(CATEGORIES[i][j], ASSOCIATIONS[i][j]);
      }
      facetFields.addFields(doc, associations);
      indexWriter.addDocument(doc);
    }
   
    indexWriter.close();
    taxoWriter.close();
  }
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  private void index() throws IOException {
    IndexWriter indexWriter = new IndexWriter(indexDir, new IndexWriterConfig(FacetExamples.EXAMPLES_VER,
        new WhitespaceAnalyzer(FacetExamples.EXAMPLES_VER)));

    // Writes facet ords to a separate directory from the main index
    DirectoryTaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(taxoDir);

    // Reused across documents, to add the necessary facet fields
    FacetFields facetFields = new FacetFields(taxoWriter);

    add(indexWriter, facetFields, "Author/Bob", "Publish Date/2010/10/15");
    add(indexWriter, facetFields, "Author/Lisa", "Publish Date/2010/10/20");
    add(indexWriter, facetFields, "Author/Lisa", "Publish Date/2012/1/1");
    add(indexWriter, facetFields, "Author/Susan", "Publish Date/2012/1/7");
    add(indexWriter, facetFields, "Author/Frank", "Publish Date/1999/5/5");
   
    indexWriter.close();
    taxoWriter.close();
  }
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  private void index() throws IOException {
    IndexWriter indexWriter = new IndexWriter(indexDir, new IndexWriterConfig(FacetExamples.EXAMPLES_VER,
        new WhitespaceAnalyzer(FacetExamples.EXAMPLES_VER)));

    // Writes facet ords to a separate directory from the main index
    DirectoryTaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(taxoDir);

    // Reused across documents, to add the necessary facet fields
    FacetFields facetFields = new FacetFields(taxoWriter, indexingParams);

    add(indexWriter, facetFields, "Author/Bob", "Publish Date/2010/10/15");
    add(indexWriter, facetFields, "Author/Lisa", "Publish Date/2010/10/20");
    add(indexWriter, facetFields, "Author/Lisa", "Publish Date/2012/1/1");
    add(indexWriter, facetFields, "Author/Susan", "Publish Date/2012/1/7");
    add(indexWriter, facetFields, "Author/Frank", "Publish Date/1999/5/5");
   
    indexWriter.close();
    taxoWriter.close();
  }
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   *  faceting, with DrillSideways and taxonomy. */
  public void testMixedRangeAndNonRangeTaxonomy() throws Exception {
    Directory d = newDirectory();
    RandomIndexWriter w = new RandomIndexWriter(random(), d);
    Directory td = newDirectory();
    DirectoryTaxonomyWriter tw = new DirectoryTaxonomyWriter(td, IndexWriterConfig.OpenMode.CREATE);

    FacetsConfig config = new FacetsConfig();

    for (long l = 0; l < 100; l++) {
      Document doc = new Document();
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    Directory dir = newDirectory();
    Directory taxoDir = newDirectory();

    // Writes facet ords to a separate directory from the
    // main index:
    DirectoryTaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(taxoDir, IndexWriterConfig.OpenMode.CREATE);

    FacetsConfig config = new FacetsConfig();
    config.setHierarchical("Publish Date", true);

    RandomIndexWriter writer = new RandomIndexWriter(random(), dir);
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    Directory taxoDir = newDirectory();
    RandomIndexWriter writer = new RandomIndexWriter(random(), dir);

    // Writes facet ords to a separate directory from the
    // main index:
    DirectoryTaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(taxoDir, IndexWriterConfig.OpenMode.CREATE);

    FacetsConfig config = new FacetsConfig();
    config.setHierarchical("Publish Date", true);

    Document doc = new Document();
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    Directory taxoDir = newDirectory();
    RandomIndexWriter writer = new RandomIndexWriter(random(), dir);

    // Writes facet ords to a separate directory from the
    // main index:
    DirectoryTaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(taxoDir, IndexWriterConfig.OpenMode.CREATE);

    FacetsConfig config = new FacetsConfig();
    config.setHierarchical("dim", true);

    Document doc = new Document();
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Related Classes of org.apache.lucene.facet.taxonomy.directory.DirectoryTaxonomyWriter$MemoryOrdinalMap

  • org.apache.lucene.analysis.KeywordAnalyzer
  • org.apache.lucene.benchmark.byTask.tasks.CreateTaxonomyIndexTask
  • org.apache.lucene.benchmark.byTask.tasks.OpenTaxonomyIndexTask
  • org.apache.lucene.demo.facet.AssociationsFacetsExample
  • org.apache.lucene.demo.facet.ExpressionAggregationFacetsExample
  • org.apache.lucene.demo.facet.MultiCategoryListsFacetsExample
  • org.apache.lucene.demo.facet.SimpleFacetsExample
  • org.apache.lucene.document.Document
  • org.apache.lucene.document.Field
  • org.apache.lucene.document.FieldType
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