Examples of org.apache.lucene.index.LogByteSizeMergePolicy

org.apache.lucene.index.LogByteSizeMergePolicy
This is a {@link LogMergePolicy} that measures size of asegment as the total byte size of the segment's files.

    assertEquals(64.0, mp.getMaxMergeMB());
  }


  public void testMergePolicyDefaults() throws Exception {
    IndexWriter writer = new ExposeWriterHandler().getWriter();
    LogByteSizeMergePolicy mp = (LogByteSizeMergePolicy)writer.getMergePolicy();
    assertEquals(32.0, mp.getMaxMergeMB());
  }

View Full Code Here

        ConcurrentMergeScheduler cms = new ConcurrentMergeScheduler();
        cms.setMaxThreadCount(12);
        cms.setMergeThreadPriority(Thread.MIN_PRIORITY);
        this.mergeScheduler = cms;
        
        LogByteSizeMergePolicy mp = new LogByteSizeMergePolicy();
        smallSegmentSize = config.getFloat("Index.smallSegmentSizeMB");
        mp.setMinMergeMB(smallSegmentSize);
        mp.setMergeFactor(config.getInt("Index.mergeFactor"));
        mergePolicy = mp;
       
        createAnalyzer();


        setUpDirectory(create);

View Full Code Here

  protected IndexWriterConfig createIndexWriterConfig(OpenMode openMode) {
    // Make sure we use a MergePolicy which always merges adjacent segments and thus
    // keeps the doc IDs ordered as well (this is crucial for the taxonomy index).
    return new IndexWriterConfig(Version.LUCENE_36,
        new KeywordAnalyzer()).setOpenMode(openMode).setMergePolicy(
        new LogByteSizeMergePolicy());
  }

View Full Code Here

  }
  public static synchronized boolean initIndexes(){
    try{
      iwriter.close();
      LogMergePolicy logMergePolicy;
      logMergePolicy = new LogByteSizeMergePolicy();
      logMergePolicy.setUseCompoundFile(false);
      IndexWriterConfig indexWriterConfig = new IndexWriterConfig(Version.LUCENE_34,analyzer);
      indexWriterConfig.setOpenMode(OpenMode.CREATE);
      indexWriterConfig.setMergePolicy(logMergePolicy);
      iwriter = new IndexWriter(directory,indexWriterConfig);

View Full Code Here

    // Make sure we use a MergePolicy which merges segments in-order and thus
    // keeps the doc IDs ordered as well (this is crucial for the taxonomy
    // index).
    IndexWriterConfig config = new IndexWriterConfig(Version.LUCENE_30,
        new KeywordAnalyzer()).setOpenMode(openMode).setMergePolicy(
        new LogByteSizeMergePolicy());
    indexWriter = new IndexWriter(directory, config);
  }

View Full Code Here

 
    // Make sure we use a MergePolicy which always merges adjacent segments and thus
    // keeps the doc IDs ordered as well (this is crucial for the taxonomy index).
    return new IndexWriterConfig(Version.LUCENE_42,
        null).setOpenMode(openMode).setMergePolicy(
        new LogByteSizeMergePolicy());
  }

View Full Code Here

    
    // hold onto IW to forceMerge
    // note how we don't close it, since DTW will close it.
    final IndexWriter iw = new IndexWriter(dir,
        new IndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random()))
            .setMergePolicy(new LogByteSizeMergePolicy()));
    DirectoryTaxonomyWriter writer = new DirectoryTaxonomyWriter(dir) {
      @Override
      protected IndexWriter openIndexWriter(Directory directory,
          IndexWriterConfig config) throws IOException {
        return iw;

View Full Code Here

    
    // hold onto IW to forceMerge
    // note how we don't close it, since DTW will close it.
    final IndexWriter iw = new IndexWriter(dir,
        new IndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random()))
            .setMergePolicy(new LogByteSizeMergePolicy()));
    DirectoryTaxonomyWriter writer = new DirectoryTaxonomyWriter(dir) {
      @Override
      protected IndexWriter openIndexWriter(Directory directory,
          IndexWriterConfig config) throws IOException {
        return iw;

View Full Code Here

  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));

View Full Code Here

    // :Post-Release-Update-Version.LUCENE_XY:
    // Make sure we use a MergePolicy which always merges adjacent segments and thus
    // keeps the doc IDs ordered as well (this is crucial for the taxonomy index).
    return new IndexWriterConfig(Version.LUCENE_4_9,
        null).setOpenMode(openMode).setMergePolicy(
        new LogByteSizeMergePolicy());
  }

View Full Code Here

0 1 2 3 4 5 6 7

TOP

Related Classes of org.apache.lucene.index.LogByteSizeMergePolicy

com.flaptor.hounder.Index

com.gentics.cr.lucene.facets.taxonomy.taxonomyaccessor.DefaultTaxonomyAccessor

com.google.sitebricks.persist.disk.IndexSet

com.narirelays.ems.utils.LuceneSupport

com.twitter.elephantbird.mapreduce.output.LuceneIndexOutputFormat

net.sf.logsaw.index.internal.ARunWithIndexWriter

org.apache.jackrabbit.core.query.lucene.AbstractIndex

org.apache.jackrabbit.core.query.lucene.IndexMigration

org.apache.lucene.facet.taxonomy.directory.DirectoryTaxonomyWriter

org.apache.lucene.facet.taxonomy.directory.TestDirectoryTaxonomyReader

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.