Package org.apache.lucene.index

Examples of org.apache.lucene.index.LogDocMergePolicy

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  public static TieredMergePolicy newTieredMergePolicy() {
    return newTieredMergePolicy(random);
  }

  public static LogMergePolicy newLogMergePolicy(Random r) {
    LogMergePolicy logmp = r.nextBoolean() ? new LogDocMergePolicy() : new LogByteSizeMergePolicy();
    logmp.setUseCompoundFile(r.nextBoolean());
    logmp.setCalibrateSizeByDeletes(r.nextBoolean());
    if (rarely(r)) {
      logmp.setMergeFactor(_TestUtil.nextInt(r, 2, 4));
    } else {
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// for now we do termqueries.
public class TestPerFieldPostingsFormat2 extends LuceneTestCase {

  private IndexWriter newWriter(Directory dir, IndexWriterConfig conf)
      throws IOException {
    LogDocMergePolicy logByteSizeMergePolicy = new LogDocMergePolicy();
    logByteSizeMergePolicy.setNoCFSRatio(0.0); // make sure we use plain
    // files
    conf.setMergePolicy(logByteSizeMergePolicy);

    final IndexWriter writer = new IndexWriter(dir, conf);
    return writer;
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  public static TieredMergePolicy newTieredMergePolicy() {
    return newTieredMergePolicy(random);
  }

  public static LogMergePolicy newLogMergePolicy(Random r) {
    LogMergePolicy logmp = r.nextBoolean() ? new LogDocMergePolicy() : new LogByteSizeMergePolicy();
    logmp.setUseCompoundFile(r.nextBoolean());
    logmp.setCalibrateSizeByDeletes(r.nextBoolean());
    if (r.nextInt(3) == 2) {
      logmp.setMergeFactor(2);
    } else {
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  public static TieredMergePolicy newTieredMergePolicy() {
    return newTieredMergePolicy(random);
  }

  public static LogMergePolicy newLogMergePolicy(Random r) {
    LogMergePolicy logmp = r.nextBoolean() ? new LogDocMergePolicy() : new LogByteSizeMergePolicy();
    logmp.setUseCompoundFile(r.nextBoolean());
    logmp.setCalibrateSizeByDeletes(r.nextBoolean());
    if (rarely(r)) {
      logmp.setMergeFactor(_TestUtil.nextInt(r, 2, 4));
    } else {
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// for now we do termqueries.
public class TestPerFieldPostingsFormat2 extends LuceneTestCase {

  private IndexWriter newWriter(Directory dir, IndexWriterConfig conf)
      throws IOException {
    LogDocMergePolicy logByteSizeMergePolicy = new LogDocMergePolicy();
    logByteSizeMergePolicy.setNoCFSRatio(0.0); // make sure we use plain
    // files
    conf.setMergePolicy(logByteSizeMergePolicy);

    final IndexWriter writer = new IndexWriter(dir, conf);
    return writer;
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  public static AlcoholicMergePolicy newAlcoholicMergePolicy(Random r, TimeZone tz) {
    return new AlcoholicMergePolicy(tz, new Random(r.nextLong()));
  }

  public static LogMergePolicy newLogMergePolicy(Random r) {
    LogMergePolicy logmp = r.nextBoolean() ? new LogDocMergePolicy() : new LogByteSizeMergePolicy();
    logmp.setCalibrateSizeByDeletes(r.nextBoolean());
    if (rarely(r)) {
      logmp.setMergeFactor(TestUtil.nextInt(r, 2, 9));
    } else {
      logmp.setMergeFactor(TestUtil.nextInt(r, 10, 50));
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// for now we do termqueries.
public class TestPerFieldPostingsFormat2 extends LuceneTestCase {

  private IndexWriter newWriter(Directory dir, IndexWriterConfig conf)
      throws IOException {
    LogDocMergePolicy logByteSizeMergePolicy = new LogDocMergePolicy();
    logByteSizeMergePolicy.setNoCFSRatio(0.0); // make sure we use plain
    // files
    conf.setMergePolicy(logByteSizeMergePolicy);

    final IndexWriter writer = new IndexWriter(dir, conf);
    return writer;
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            indexWriter.setMaxFieldLength(maxFieldLength);
            indexWriter.setUseCompoundFile(useCompoundFile);
            indexWriter.setInfoStream(STREAM_LOGGER);
            indexWriter.setRAMBufferSizeMB(IndexWriter.DISABLE_AUTO_FLUSH);
            indexWriter.setMergeScheduler(new SerialMergeScheduler());
            indexWriter.setMergePolicy(new LogDocMergePolicy());
        }
        return indexWriter;
    }
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// for now we do termqueries.
public class TestPerFieldPostingsFormat2 extends LuceneTestCase {

  private IndexWriter newWriter(Directory dir, IndexWriterConfig conf)
      throws IOException {
    LogDocMergePolicy logByteSizeMergePolicy = new LogDocMergePolicy();
    logByteSizeMergePolicy.setNoCFSRatio(0.0); // make sure we use plain
    // files
    conf.setMergePolicy(logByteSizeMergePolicy);

    final IndexWriter writer = new IndexWriter(dir, conf);
    return writer;
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// for now we do termqueries.
public class TestPerFieldPostingsFormat2 extends LuceneTestCase {

  private IndexWriter newWriter(Directory dir, IndexWriterConfig conf)
      throws IOException {
    LogDocMergePolicy logByteSizeMergePolicy = new LogDocMergePolicy();
    logByteSizeMergePolicy.setUseCompoundFile(false); // make sure we use plain
    // files
    conf.setMergePolicy(logByteSizeMergePolicy);

    final IndexWriter writer = new IndexWriter(dir, conf);
    return writer;
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Related Classes of org.apache.lucene.index.LogDocMergePolicy

  • com.impetus.kundera.index.LuceneIndexer
  • org.apache.jackrabbit.core.query.lucene.AbstractIndex
  • org.apache.lucene.codecs.perfield.TestPerFieldPostingsFormat2
  • org.apache.lucene.search.TestBlockJoin
  • org.apache.lucene.util.LuceneTestCase
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