Package org.apache.lucene.index

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

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    writer.close();

    writer = newWriter(dir, false);
    try {
      // cannot add self
      writer.addIndexesNoOptimize(new Directory[] { aux, dir });
      assertTrue(false);
    }
    catch (IllegalArgumentException e) {
      assertEquals(100, writer.docCount());
    }
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    IndexWriter writer = newWriter(dir, false);
    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();
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    IndexWriter writer = newWriter(dir, false);
    writer.setMaxBufferedDocs(9);
    writer.setMergeFactor(4);
    addDocs(writer, 2);

    writer.addIndexesNoOptimize(new Directory[] { aux });
    assertEquals(1032, writer.docCount());
    assertEquals(2, writer.getSegmentCount());
    assertEquals(1000, writer.getDocCount(0));
    writer.close();
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    IndexWriter writer = newWriter(dir, false);
    writer.setMaxBufferedDocs(10);
    writer.setMergeFactor(4);

    writer.addIndexesNoOptimize(new Directory[] { aux, aux });
    assertEquals(1060, writer.docCount());
    assertEquals(1000, writer.getDocCount(0));
    writer.close();

    // make sure the index is correct
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    IndexWriter writer = newWriter(dir, false);
    writer.setMaxBufferedDocs(4);
    writer.setMergeFactor(4);

    writer.addIndexesNoOptimize(new Directory[] { aux, aux });
    assertEquals(1020, writer.docCount());
    assertEquals(1000, writer.getDocCount(0));
    writer.close();

    // make sure the index is correct
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    setUpDirs(dir, aux);

    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);
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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
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    lmp.setMinMergeMB(0.0001);
    writer.setMergePolicy(lmp);
    writer.setMergeFactor(4);
    writer.setUseCompoundFile(false);
    writer.setMergeScheduler(new SerialMergeScheduler());
    writer.addIndexesNoOptimize(new Directory[] {dir});
    writer.close();
    dir.close();
    dir2.close();
  }
}
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      threads[i] = new Thread() {
          @Override
          public void run() {
            do {
              try {
                writer.addIndexesNoOptimize(dirs);
              } catch (Throwable t) {
                excs.add(t);
                throw new RuntimeException(t);
              }
            } while(System.currentTimeMillis() < endTime);
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    mulFactor = 1;
    int docCount = 0;
    do {
      final Directory copy = new RAMDirectory(dir2);
      IndexWriter w = new IndexWriter(dir2, new WhitespaceAnalyzer(), IndexWriter.MaxFieldLength.UNLIMITED);
      w.addIndexesNoOptimize(new Directory[] {copy});
      docCount = w.maxDoc();
      w.close();
      mulFactor *= 2;
    } while(docCount < 3000);

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