Package org.apache.lucene.facet.index

Examples of org.apache.lucene.facet.index.FacetFields

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    TaxonomyWriter taxonomyWriter = new DirectoryTaxonomyWriter(taxoDir);
    IndexWriter iw = new IndexWriter(indexDir, newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random())));
    FacetIndexingParams fip = new PerDimensionIndexingParams(Collections.singletonMap(new CategoryPath("b"), new CategoryListParams("$b")));
   
    FacetFields facetFields = new FacetFields(taxonomyWriter, fip);
    for(int i = atLeast(30); i > 0; --i) {
      Document doc = new Document();
      doc.add(new StringField("f", "v", Store.NO));
      List<CategoryPath> cats = new ArrayList<CategoryPath>();
      cats.add(new CategoryPath("a"));
      cats.add(new CategoryPath("b"));
      facetFields.addFields(doc, cats);
      iw.addDocument(doc);
    }
   
    taxonomyWriter.close();
    iw.close();
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    Directory taxoDir = newDirectory();
   
    TaxonomyWriter taxonomyWriter = new DirectoryTaxonomyWriter(taxoDir);
    IndexWriter iw = new IndexWriter(indexDir, newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random())));
   
    FacetFields facetFields = new FacetFields(taxonomyWriter);
    for(int i = atLeast(30); i > 0; --i) {
      Document doc = new Document();
      facetFields.addFields(doc, Arrays.asList(new CategoryPath("a"), new CategoryPath("b")));
      iw.addDocument(doc);
    }
   
    taxonomyWriter.close();
    iw.close();
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    Directory taxoDir = newDirectory();
   
    TaxonomyWriter taxonomyWriter = new DirectoryTaxonomyWriter(taxoDir);
    IndexWriter iw = new IndexWriter(indexDir, newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random())));
   
    FacetFields facetFields = new FacetFields(taxonomyWriter);
    Document doc = new Document();
    facetFields.addFields(doc, Arrays.asList(new CategoryPath("a/1", '/'), new CategoryPath("b/1", '/')));
    iw.addDocument(doc);
    taxonomyWriter.close();
    iw.close();
   
    DirectoryReader r = DirectoryReader.open(indexDir);
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    Directory taxoDir = newDirectory();
   
    TaxonomyWriter taxonomyWriter = new DirectoryTaxonomyWriter(taxoDir);
    IndexWriter iw = new IndexWriter(indexDir, newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random())));
   
    FacetFields facetFields = new FacetFields(taxonomyWriter);
    Document doc = new Document();
    facetFields.addFields(doc, Arrays.asList(new CategoryPath("a/1", '/'), new CategoryPath("b/1", '/')));
    iw.addDocument(doc);
    taxonomyWriter.close();
    iw.close();
   
    DirectoryReader r = DirectoryReader.open(indexDir);
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    Directory taxoDir = newDirectory();
   
    TaxonomyWriter taxonomyWriter = new DirectoryTaxonomyWriter(taxoDir);
    IndexWriter iw = new IndexWriter(indexDir, newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random())));
   
    FacetFields facetFields = new FacetFields(taxonomyWriter);
    Document doc = new Document();
    facetFields.addFields(doc, Arrays.asList(new CategoryPath("a/1", '/')));
    iw.addDocument(doc);
    taxonomyWriter.close();
    iw.close();
   
    DirectoryReader r = DirectoryReader.open(indexDir);
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    Directory taxoDir = newDirectory();
   
    TaxonomyWriter taxonomyWriter = new DirectoryTaxonomyWriter(taxoDir);
    IndexWriter iw = new IndexWriter(indexDir, newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random())));
   
    FacetFields facetFields = new FacetFields(taxonomyWriter);
    for (int i = 0; i < 10; i++) {
      Document doc = new Document();
      facetFields.addFields(doc, Arrays.asList(new CategoryPath("a", Integer.toString(i))));
      iw.addDocument(doc);
    }
   
    taxonomyWriter.close();
    iw.close();
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    Directory indexDir = newDirectory(), taxoDir = newDirectory();

    // create the index
    IndexWriter indexWriter = new IndexWriter(indexDir, newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random())));
    DirectoryTaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(taxoDir);
    FacetFields facetFields = new FacetFields(taxoWriter);
    Document doc = new Document();
    facetFields.addFields(doc, Arrays.asList(new CategoryPath("A/1", '/')));
    indexWriter.addDocument(doc);
    IOUtils.close(indexWriter, taxoWriter);
   
    DirectoryReader indexReader = DirectoryReader.open(indexDir);
    TaxonomyReader taxoReader = new DirectoryTaxonomyReader(taxoDir);
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  private void initIndex(Directory indexDir, Directory taxoDir) throws IOException {
    IndexWriterConfig conf = new IndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random()));
    IndexWriter indexWriter = new IndexWriter(indexDir, conf);
    DirectoryTaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(taxoDir);
    FacetFields facetFields = new FacetFields(taxoWriter);
    indexWriter.addDocument(newDocument(facetFields, "Date/2010/March/12", "A/1"));
    indexWriter.addDocument(newDocument(facetFields, "Date/2010/March/23", "A/2"));
    indexWriter.addDocument(newDocument(facetFields, "Date/2010/April/17", "A/3"));
    indexWriter.addDocument(newDocument(facetFields, "Date/2010/May/18", "A/1"));
    indexWriter.addDocument(newDocument(facetFields, "Date/2011/January/1", "A/3"));
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    // main index:
    taxoWriter = new DirectoryTaxonomyWriter(taxoDir, IndexWriterConfig.OpenMode.CREATE);

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

    add("Author/Bob", "Publish Date/2010/10/15");
    add("Author/Lisa", "Publish Date/2010/10/20");
    add("Author/Lisa", "Publish Date/2012/1/1");
    add("Author/Susan", "Publish Date/2012/1/7");
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    // main index:
    taxoWriter = new DirectoryTaxonomyWriter(taxoDir, IndexWriterConfig.OpenMode.CREATE);

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

    add("Author/Bob", "Publish Date/2010/10/15");
    add("Author/Lisa", "Publish Date/2010/10/20");
    writer.commit();
    // 2nd segment has no Author:
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Related Classes of org.apache.lucene.facet.index.FacetFields

  • org.apache.lucene.benchmark.byTask.tasks.AddFacetedDocTask
  • 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.BinaryDocValuesField
  • org.apache.lucene.document.Field
  • org.apache.lucene.facet.complements.TestTotalFacetCounts
  • org.apache.lucene.facet.complements.TestTotalFacetCountsCache
  • org.apache.lucene.facet.FacetTestBase
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