Package org.apache.lucene.facet

Examples of org.apache.lucene.facet.FacetField

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    RandomIndexWriter writer = new RandomIndexWriter(random(), dir);
    FacetsConfig config = new FacetsConfig();

    Document doc = new Document();
    doc.add(newTextField("field", "text", Field.Store.NO));
    doc.add(new FacetField("a", "path"));
    doc.add(new FacetField("a", "path2"));
    try {
      config.build(taxoWriter, doc);
      fail("did not hit expected exception");
    } catch (IllegalArgumentException iae) {
      // expected
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    config.setIndexFieldName("b", "$b");
   
    for(int i = atLeast(30); i > 0; --i) {
      Document doc = new Document();
      doc.add(new StringField("f", "v", Field.Store.NO));
      doc.add(new FacetField("a", "1"));
      doc.add(new FacetField("b", "1"));
      iw.addDocument(config.build(taxoWriter, doc));
    }
   
    DirectoryReader r = DirectoryReader.open(iw, true);
    DirectoryTaxonomyReader taxoReader = new DirectoryTaxonomyReader(taxoWriter);
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    DirectoryTaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(taxoDir);
    IndexWriter iw = new IndexWriter(indexDir, newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random())));
    FacetsConfig config = new FacetsConfig();
    for(int i = atLeast(30); i > 0; --i) {
      Document doc = new Document();
      doc.add(new FacetField("a", "1"));
      doc.add(new FacetField("b", "1"));
      iw.addDocument(config.build(taxoWriter, doc));
    }
   
    DirectoryReader r = DirectoryReader.open(iw, true);
    DirectoryTaxonomyReader taxoReader = new DirectoryTaxonomyReader(taxoWriter);
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    DirectoryTaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(taxoDir);
    IndexWriter iw = new IndexWriter(indexDir, newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random())));
    FacetsConfig config = new FacetsConfig();

    Document doc = new Document();
    doc.add(new FacetField("a", "1"));
    doc.add(new FacetField("b", "1"));
    iw.addDocument(config.build(taxoWriter, doc));
   
    DirectoryReader r = DirectoryReader.open(iw, true);
    DirectoryTaxonomyReader taxoReader = new DirectoryTaxonomyReader(taxoWriter);
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    DirectoryTaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(taxoDir);
    IndexWriter iw = new IndexWriter(indexDir, newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random())));
    FacetsConfig config = new FacetsConfig();
    for (int i = 0; i < 10; i++) {
      Document doc = new Document();
      doc.add(new FacetField("a", Integer.toString(i)));
      iw.addDocument(config.build(taxoWriter, doc));
    }
   
    DirectoryReader r = DirectoryReader.open(iw, true);
    DirectoryTaxonomyReader taxoReader = new DirectoryTaxonomyReader(taxoWriter);
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      Document doc = new Document();
      if (withContent) {
        doc.add(new StringField("f", "a", Field.Store.NO));
      }
      if (config != null) {
        doc.add(new FacetField("A", Integer.toString(i)));
        indexWriter.addDocument(config.build(taxoWriter, doc));
      } else {
        indexWriter.addDocument(doc);
      }
    }
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    for(TestDoc testDoc : testDocs) {
      Document doc = new Document();
      doc.add(newStringField("content", testDoc.content, Field.Store.NO));
      for(int j=0;j<numDims;j++) {
        if (testDoc.dims[j] != null) {
          doc.add(new FacetField("dim" + j, testDoc.dims[j]));
        }
      }
      w.addDocument(config.build(tw, doc));
    }
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    return new IndexAndTaxonomyRevision(publishIndexWriter, publishTaxoWriter);
  }
 
  private Document newDocument(TaxonomyWriter taxoWriter, int id) throws IOException {
    Document doc = new Document();
    doc.add(new FacetField("A", Integer.toString(id, 16)));
    return config.build(publishTaxoWriter, doc);
  }
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    String bigs = null;
    int ordinal = -1;

    int len = FacetLabel.MAX_CATEGORY_PATH_LENGTH - 4; // for the dimension and separator
    bigs = _TestUtil.randomSimpleString(random(), len, len);
    FacetField ff = new FacetField("dim", bigs);
    FacetLabel cp = new FacetLabel("dim", bigs);
    ordinal = taxoWriter.addCategory(cp);
    Document doc = new Document();
    doc.add(ff);
    indexWriter.addDocument(config.build(taxoWriter, doc));

    // Add tiny ones to cause a re-hash
    for (int i = 0; i < 3; i++) {
      String s = _TestUtil.randomSimpleString(random(), 1, 10);
      taxoWriter.addCategory(new FacetLabel("dim", s));
      doc = new Document();
      doc.add(new FacetField("dim", s));
      indexWriter.addDocument(config.build(taxoWriter, doc));
    }

    // when too large components were allowed to be added, this resulted in a new added category
    assertEquals(ordinal, taxoWriter.addCategory(cp));
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    // Writes facet ords to a separate directory from the main index
    DirectoryTaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(taxoDir);

    Document doc = new Document();
    doc.add(new FacetField("Author", "Bob"));
    doc.add(new FacetField("Publish Date", "2010", "10", "15"));
    indexWriter.addDocument(config.build(taxoWriter, doc));

    doc = new Document();
    doc.add(new FacetField("Author", "Lisa"));
    doc.add(new FacetField("Publish Date", "2010", "10", "20"));
    indexWriter.addDocument(config.build(taxoWriter, doc));

    doc = new Document();
    doc.add(new FacetField("Author", "Lisa"));
    doc.add(new FacetField("Publish Date", "2012", "1", "1"));
    indexWriter.addDocument(config.build(taxoWriter, doc));

    doc = new Document();
    doc.add(new FacetField("Author", "Susan"));
    doc.add(new FacetField("Publish Date", "2012", "1", "7"));
    indexWriter.addDocument(config.build(taxoWriter, doc));

    doc = new Document();
    doc.add(new FacetField("Author", "Frank"));
    doc.add(new FacetField("Publish Date", "1999", "5", "5"));
    indexWriter.addDocument(config.build(taxoWriter, doc));
   
    indexWriter.close();
    taxoWriter.close();
  }
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Related Classes of org.apache.lucene.facet.FacetField

  • org.apache.lucene.benchmark.byTask.feeds.RandomFacetSource
  • org.apache.lucene.demo.facet.ExpressionAggregationFacetsExample
  • org.apache.lucene.demo.facet.MultiCategoryListsFacetsExample
  • org.apache.lucene.demo.facet.SimpleFacetsExample
  • org.apache.lucene.facet.range.TestRangeFacetCounts
  • org.apache.lucene.facet.taxonomy.directory.TestConcurrentFacetedIndexing
  • org.apache.lucene.facet.taxonomy.directory.TestDirectoryTaxonomyWriter
  • org.apache.lucene.facet.taxonomy.TestCachedOrdinalsReader
  • org.apache.lucene.facet.taxonomy.TestFacetLabel
  • org.apache.lucene.facet.taxonomy.TestSearcherTaxonomyManager$IndexerThread
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