Examples of org.apache.lucene.facet.codecs.facet45.Facet45Codec

Package org.apache.lucene.facet.codecs.facet45

Examples of org.apache.lucene.facet.codecs.facet45.Facet45Codec

org.apache.lucene.facet.codecs.facet45.Facet45Codec
Same as {@link Lucene45Codec} except it uses {@link Facet42DocValuesFormat}for facet fields (faster-but-more-RAM-consuming doc values).
NOTE: this codec does not support facet partitions (see {@link FacetIndexingParams#getPartitionSize()}).
NOTE: this format cannot handle more than 2 GB of facet data in a single segment. If your usage may hit this limit, you can either use Lucene's default DocValuesFormat, limit the maximum segment size in your MergePolicy, or send us a patch fixing the limitation. @lucene.experimental

  
  @BeforeClass
  public static void beforeClassFacetTestCase() throws Exception {
    if (random().nextDouble() < 0.3) {
      savedDefault = Codec.getDefault(); // save to restore later
      Codec.setDefault(new Facet45Codec());
    }
  }

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  // document, we don't hit exc when using Facet42DocValuesFormat
  public void testManyFacetsInOneDocument() throws Exception {
    Directory dir = newDirectory();
    Directory taxoDir = newDirectory();
    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);

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org.apache.lucene.facet.FacetTestCase

org.apache.lucene.facet.search.TestDemoFacets

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