Examples of DirectoryTaxonomyReader

org.apache.lucene.facet.taxonomy.directory.DirectoryTaxonomyReader
A {@link TaxonomyReader} which retrieves stored taxonomy information from a{@link Directory}.
Reading from the on-disk index on every method call is too slow, so this implementation employs caching: Some methods cache recent requests and their results, while other methods prefetch all the data into memory and then provide answers directly from in-memory tables. See the documentation of individual methods for comments on their performance. @lucene.experimental

Examples of org.apache.lucene.facet.taxonomy.directory.DirectoryTaxonomyReader

  public void testWriterParent2() throws Exception {
    Directory indexDir = newDirectory();
    TaxonomyWriter tw = new DirectoryTaxonomyWriter(indexDir);
    fillTaxonomy(tw);
    tw.commit();
    TaxonomyReader tr = new DirectoryTaxonomyReader(indexDir);
    
    checkWriterParent(tr, tw);
    
    tw.close();
    tr.close();
    indexDir.close();
  }

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