Package org.apache.lucene.facet.index

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

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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("dim/a/x");
    add("dim/a/y");
    add("dim/a/z");
    add("dim/b");
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    IndexWriterConfig iwc = newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random()));
    iwc.setInfoStream(InfoStream.NO_OUTPUT);
    RandomIndexWriter w = new RandomIndexWriter(random(), d, iwc);
    DirectoryTaxonomyWriter tw = new DirectoryTaxonomyWriter(td, IndexWriterConfig.OpenMode.CREATE);
    facetFields = new FacetFields(tw);
    SortedSetDocValuesFacetFields dvFacetFields = new SortedSetDocValuesFacetFields();

    boolean doUseDV = canUseDV && random().nextBoolean();

    for(Doc rawDoc : docs) {
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  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);
    FacetFields ff = new FacetFields(tw);

    for (long l = 0; l < 100; l++) {
      Document doc = new Document();
      // For computing range facet counts:
      doc.add(new NumericDocValuesField("field", l));
      // For drill down by numeric range:
      doc.add(new LongField("field", l, Field.Store.NO));

      CategoryPath cp;
      if ((l&3) == 0) {
        cp = new CategoryPath("dim", "a");
      } else {
        cp = new CategoryPath("dim", "b");
      }
      ff.addFields(doc, Collections.singletonList(cp));
      w.addDocument(doc);
    }

    final IndexReader r = w.getReader();
    w.close();
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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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          return sim;
        }
      });
    RandomIndexWriter writer = new RandomIndexWriter(random(), dir, iwc);
    TaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(taxoDir, IndexWriterConfig.OpenMode.CREATE);
    FacetFields facetFields = new FacetFields(taxoWriter);     

    Document doc = new Document();
    doc.add(newTextField("field", "text", Field.Store.NO));
    facetFields.addFields(doc, Collections.singletonList(new CategoryPath("a/path", '/')));
    writer.addDocument(doc);
    writer.close();
    taxoWriter.close();
    dir.close();
    taxoDir.close();
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          return OrdinalPolicy.ALL_PARENTS;
        }
      };
    FacetIndexingParams fip = new FacetIndexingParams(clp);

    FacetFields facetFields = new FacetFields(taxoWriter, fip);

    Document doc = new Document();
    doc.add(newTextField("field", "text", Field.Store.NO));
    facetFields.addFields(doc, Collections.singletonList(new CategoryPath("a/path", '/')));
    writer.addDocument(doc);

    // NRT open
    IndexSearcher searcher = newSearcher(writer.getReader());
    writer.close();
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    Directory dir = newDirectory();
    Directory taxoDir = newDirectory();
    RandomIndexWriter writer = new RandomIndexWriter(random(), dir);
    DirectoryTaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(taxoDir, IndexWriterConfig.OpenMode.CREATE);

    FacetFields facetFields = new FacetFields(taxoWriter);

    Document doc = new Document();
    doc.add(newTextField("field", "text", Field.Store.NO));
    BytesRef br = new BytesRef(new byte[] {(byte) 0xee, (byte) 0x92, (byte) 0xaa, (byte) 0xef, (byte) 0x9d, (byte) 0x89});
    facetFields.addFields(doc, Collections.singletonList(new CategoryPath("dim/" + br.utf8ToString(), '/')));
    try {
      writer.addDocument(doc);
    } catch (IllegalArgumentException iae) {
      // expected
    }
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    IndexWriterConfig iwc = newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random()));
    iwc.setCodec(new Facet45Codec());
    RandomIndexWriter writer = new RandomIndexWriter(random(), dir, iwc);
    DirectoryTaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(taxoDir, IndexWriterConfig.OpenMode.CREATE);

    FacetFields facetFields = new FacetFields(taxoWriter);

    int numLabels = _TestUtil.nextInt(random(), 40000, 100000);

    Document doc = new Document();
    doc.add(newTextField("field", "text", Field.Store.NO));
    List<CategoryPath> paths = new ArrayList<CategoryPath>();
    for(int i=0;i<numLabels;i++) {
      paths.add(new CategoryPath("dim", "" + i));
    }
    facetFields.addFields(doc, paths);
    writer.addDocument(doc);

    // NRT open
    IndexSearcher searcher = newSearcher(writer.getReader());
    writer.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();
      if (random().nextBoolean()) { // don't match all documents
        doc.add(new StringField("f", "v", Store.NO));
      }
      facetFields.addFields(doc, Collections.singletonList(new CategoryPath("a")));
      iw.addDocument(doc);
    }
   
    taxonomyWriter.close();
    iw.close();
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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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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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