Package org.apache.lucene.index

Examples of org.apache.lucene.index.IndexWriter.docCount()

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    for (int i = 0; i < docsToAdd; i++) {
      doc = new Document();
      doc.add(new Field("content", English.intToEnglish(i).trim(), Field.Store.YES, Field.Index.UN_TOKENIZED));
      writer.addDocument(doc);
    }
    assertEquals(docsToAdd, writer.docCount());
    writer.close();
  }
 
  public void testRAMDirectory () throws IOException {
   
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        // add 100 documents
        for (i = 0; i < 100; i++) {
            addDoc(writer);
        }
        assertEquals(100, writer.docCount());
        writer.close();

        // delete 40 documents
        reader = IndexReader.open(dir);
        for (i = 0; i < 40; i++) {
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        }
        reader.close();

        // test doc count before segments are merged/index is optimized
        writer = new IndexWriter(dir, new WhitespaceAnalyzer(), false);
        assertEquals(100, writer.docCount());
        writer.close();

        reader = IndexReader.open(dir);
        assertEquals(100, reader.maxDoc());
        assertEquals(60, reader.numDocs());
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        reader.close();

        // optimize the index and check that the new doc count is correct
        writer = new IndexWriter(dir, new WhitespaceAnalyzer(), false);
        writer.optimize();
        assertEquals(60, writer.docCount());
        writer.close();

        // check that the index reader gives the same numbers.
        reader = IndexReader.open(dir);
        assertEquals(60, reader.maxDoc());
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            // add 100 documents
            for (i = 0; i < 100; i++) {
                addDoc(writer);
            }
            assertEquals(100, writer.docCount());
            writer.close();

            // delete 40 documents
            reader = IndexReader.open(dir);
            for (i = 0; i < 40; i++) {
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            }
            reader.close();

            // test doc count before segments are merged/index is optimized
            writer = new IndexWriter(dir, new WhitespaceAnalyzer(), false);
            assertEquals(100, writer.docCount());
            writer.close();

            reader = IndexReader.open(dir);
            assertEquals(100, reader.maxDoc());
            assertEquals(60, reader.numDocs());
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            reader.close();

            // optimize the index and check that the new doc count is correct
            writer = new IndexWriter(dir, new WhitespaceAnalyzer(), false);
            writer.optimize();
            assertEquals(60, writer.docCount());
            writer.close();

            // check that the index reader gives the same numbers.
            reader = IndexReader.open(dir);
            assertEquals(60, reader.maxDoc());
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    IndexWriter writer = null;

    writer = newWriter(dir, true);
    // add 100 documents
    addDocs(writer, 100);
    assertEquals(100, writer.docCount());
    writer.close();

    writer = newWriter(aux, true);
    writer.setUseCompoundFile(false); // use one without a compound file
    // add 40 documents in separate files
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    writer = newWriter(aux, true);
    writer.setUseCompoundFile(false); // use one without a compound file
    // add 40 documents in separate files
    addDocs(writer, 40);
    assertEquals(40, writer.docCount());
    writer.close();

    writer = newWriter(aux2, true);
    // add 40 documents in compound files
    addDocs2(writer, 50);
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    writer.close();

    writer = newWriter(aux2, true);
    // add 40 documents in compound files
    addDocs2(writer, 50);
    assertEquals(50, writer.docCount());
    writer.close();

    // test doc count before segments are merged
    writer = newWriter(dir, false);
    assertEquals(100, writer.docCount());
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