Package org.apache.lucene.index

Examples of org.apache.lucene.index.DirectoryReader.numDocs()

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            assert false : "unreferenced files: before delete:\n    " + Arrays.toString(startFiles) + "\n  after delete:\n    " + Arrays.toString(endFiles) + extras;
          }

          DirectoryReader ir1 = DirectoryReader.open(this);
          int numDocs1 = ir1.numDocs();
          ir1.close();
          new IndexWriter(this, new IndexWriterConfig(LuceneTestCase.TEST_VERSION_CURRENT, null)).close();
          DirectoryReader ir2 = DirectoryReader.open(this);
          int numDocs2 = ir2.numDocs();
          ir2.close();
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          DirectoryReader ir1 = DirectoryReader.open(this);
          int numDocs1 = ir1.numDocs();
          ir1.close();
          new IndexWriter(this, new IndexWriterConfig(LuceneTestCase.TEST_VERSION_CURRENT, null)).close();
          DirectoryReader ir2 = DirectoryReader.open(this);
          int numDocs2 = ir2.numDocs();
          ir2.close();
          assert numDocs1 == numDocs2 : "numDocs changed after opening/closing IW: before=" + numDocs1 + " after=" + numDocs2;
        }
      }
    }
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   */
  public void addTaxonomy(Directory taxoDir, OrdinalMap map) throws IOException {
    ensureOpen();
    DirectoryReader r = DirectoryReader.open(taxoDir);
    try {
      final int size = r.numDocs();
      final OrdinalMap ordinalMap = map;
      ordinalMap.setSize(size);
      int base = 0;
      TermsEnum te = null;
      DocsEnum docs = null;
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        // since we have flushed to disk then we do not need to index the
        // delete.
        flushToTmpIndex();
        _localTmpWriter.close(false);
        DirectoryReader reader = DirectoryReader.open(_localTmpDir);
        _recordRateCounter.mark(reader.numDocs());
        _writer.addIndexes(reader);
        reader.close();
        resetLocalTmp();
        _rowOverFlowCount.increment(1);
      } else {
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          }
          try {
            // test that the index can be read and also some basic statistics
            DirectoryReader reader = DirectoryReader.open(handlerDir.getDelegate());
            try {
              int numDocs = reader.numDocs();
              int version = Integer.parseInt(reader.getIndexCommit().getUserData().get(VERSION_ID), 16);
              assertEquals(numDocs, version);
            } finally {
              reader.close();
            }
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            }

            // test that the index can be read and also some basic statistics
            DirectoryReader reader = DirectoryReader.open(handlerIndexDir.getDelegate());
            try {
              int numDocs = reader.numDocs();
              int version = Integer.parseInt(reader.getIndexCommit().getUserData().get(VERSION_ID), 16);
              assertEquals(numDocs, version);
            } finally {
              reader.close();
            }
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    Map<String, String> userCommitData = new HashMap<String, String>();
    userCommitData.put("testing", "1 2 3");
    taxoWriter.setCommitData(userCommitData);
    taxoWriter.close();
    DirectoryReader r = DirectoryReader.open(dir);
    assertEquals("2 categories plus root should have been committed to the underlying directory", 3, r.numDocs());
    Map <String, String> readUserCommitData = r.getIndexCommit().getUserData();
    assertTrue("wrong value extracted from commit data",
        "1 2 3".equals(readUserCommitData.get("testing")));
    assertNotNull(DirectoryTaxonomyWriter.INDEX_EPOCH + " not found in commitData", readUserCommitData.get(DirectoryTaxonomyWriter.INDEX_EPOCH));
    r.close();
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    List<FacetResult> facetResults = fc.getFacetResults();
    FacetResult fresA = facetResults.get(0);
    assertEquals("unexpected count for " + fresA, r.maxDoc(), (int) fresA.getFacetResultNode().value);
   
    FacetResult fresB = facetResults.get(1);
    double expected = topDocs.topDocs().getMaxScore() * r.numDocs();
    assertEquals("unexpected value for " + fresB, expected, fresB.getFacetResultNode().value, 1E-10);
   
    IOUtils.close(taxo, taxoDir, r, indexDir);
  }
 
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    FacetsCollector fc = FacetsCollector.create(fa);
    newSearcher(r).search(new MatchAllDocsQuery(), fc);
   
    FacetResult res = fc.getFacetResults().get(0);
    for (FacetResultNode node : res.getFacetResultNode().subResults) {
      assertEquals(r.numDocs(), (int) node.value);
    }
   
    IOUtils.close(taxo, taxoDir, r, indexDir);
  }
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   */
  public void addTaxonomy(Directory taxoDir, OrdinalMap map) throws IOException {
    ensureOpen();
    DirectoryReader r = DirectoryReader.open(taxoDir);
    try {
      final int size = r.numDocs();
      final OrdinalMap ordinalMap = map;
      ordinalMap.setSize(size);
      int base = 0;
      TermsEnum te = null;
      DocsEnum docs = null;
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