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

Class org.apache.lucene.index.IndexWriter

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

org.apache.lucene.index.IndexWriter.docCount()
Returns the number of documents currently in this index, not counting deletions. @deprecated Please use {@link #maxDoc()} (same as thismethod) or {@link #numDocs()} (also takes deletionsinto account), instead.


    IndexWriter writer = newWriter(aux2, true);
    writer.setMaxBufferedDocs(100);
    writer.setMergeFactor(10);
    writer.addIndexesNoOptimize(new Directory[] { aux });
    assertEquals(30, writer.docCount());
    assertEquals(3, writer.getSegmentCount());
    writer.close();


    IndexReader reader = IndexReader.open(aux);
    for (int i = 0; i < 27; i++) {

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    writer = newWriter(dir, false);
    writer.setMaxBufferedDocs(6);
    writer.setMergeFactor(4);


    writer.addIndexesNoOptimize(new Directory[] { aux, aux2 });
    assertEquals(1025, writer.docCount());
    assertEquals(1000, writer.getDocCount(0));
    writer.close();


    // make sure the index is correct
    verifyNumDocs(dir, 1025);

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    writer = newWriter(dir, true);
    writer.setMaxBufferedDocs(1000);
    // add 1000 documents
    addDocs(writer, 1000);
    assertEquals(1000, writer.docCount());
    assertEquals(1, writer.getSegmentCount());
    writer.close();


    writer = newWriter(aux, true);
    writer.setUseCompoundFile(false); // use one without a compound file

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      writer = newWriter(aux, false);
      writer.setUseCompoundFile(false); // use one without a compound file
      writer.setMaxBufferedDocs(100);
      writer.setMergeFactor(10);
    }
    assertEquals(30, writer.docCount());
    assertEquals(3, writer.getSegmentCount());
    writer.close();
  }
}

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    writer = newWriter(aux4, true);
    addDocs2(writer, 1);
    writer.close();


    writer = newWriter(dir, false);
    assertEquals(230, writer.docCount());
    writer.addIndexesNoOptimize(new Directory[] { aux4 });
    assertEquals(231, writer.docCount());
    writer.close();


    verifyNumDocs(dir, 231);

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    writer.close();


    writer = newWriter(dir, false);
    assertEquals(230, writer.docCount());
    writer.addIndexesNoOptimize(new Directory[] { aux4 });
    assertEquals(231, writer.docCount());
    writer.close();


    verifyNumDocs(dir, 231);


    verifyTermDocs(dir, new Term("content", "bbb"), 51);

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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
    writer.setMaxBufferedDocs(1000);

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      // upper bound cannot exceed maxMergeDocs
      writer.addIndexesNoOptimize(new Directory[] { aux });
      assertTrue(false);
    }
    catch (IllegalArgumentException e) {
      assertEquals(100, writer.docCount());
      assertEquals(1, writer.getSegmentCount());
    }


    writer.setMaxMergeDocs(maxMergeDocs);
    try {

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      // cannot add self
      writer.addIndexesNoOptimize(new Directory[] { aux, dir });
      assertTrue(false);
    }
    catch (IllegalArgumentException e) {
      assertEquals(100, writer.docCount());
    }
    writer.close();


    // make sure the index is correct
    verifyNumDocs(dir, 100);

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    writer.setMaxBufferedDocs(10);
    writer.setMergeFactor(4);
    addDocs(writer, 10);


    writer.addIndexesNoOptimize(new Directory[] { aux });
    assertEquals(1040, writer.docCount());
    assertEquals(2, writer.getSegmentCount());
    assertEquals(1000, writer.getDocCount(0));
    writer.close();


    // make sure the index is correct

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