Package org.apache.lucene.index

Examples of org.apache.lucene.index.SegmentCommitInfo

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  public static void readLegacyInfos(SegmentInfos infos, Directory directory, IndexInput input, int format) throws IOException {
    infos.version = input.readLong(); // read version
    infos.counter = input.readInt(); // read counter
    Lucene3xSegmentInfoReader reader = new Lucene3xSegmentInfoReader();
    for (int i = input.readInt(); i > 0; i--) { // read segmentInfos
      SegmentCommitInfo siPerCommit = reader.readLegacySegmentInfo(directory, format, input);
      SegmentInfo si = siPerCommit.info;

      if (si.getVersion() == null) {
        // Could be a 3.0 - try to open the doc stores - if it fails, it's a
        // 2.x segment, and an IndexFormatTooOldException will be thrown,
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    SegmentInfo info = new SegmentInfo(dir, version, name, docCount, isCompoundFile,
                                       null, diagnostics, Collections.unmodifiableMap(attributes));
    info.setFiles(files);

    SegmentCommitInfo infoPerCommit = new SegmentCommitInfo(info, delCount, delGen, -1);
    return infoPerCommit;
  }
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  public static void readLegacyInfos(SegmentInfos infos, Directory directory, IndexInput input, int format) throws IOException {
    infos.version = input.readLong(); // read version
    infos.counter = input.readInt(); // read counter
    Lucene3xSegmentInfoReader reader = new Lucene3xSegmentInfoReader();
    for (int i = input.readInt(); i > 0; i--) { // read segmentInfos
      SegmentCommitInfo siPerCommit = reader.readLegacySegmentInfo(directory, format, input);
      SegmentInfo si = siPerCommit.info;

      if (si.getVersion() == null) {
        // Could be a 3.0 - try to open the doc stores - if it fails, it's a
        // 2.x segment, and an IndexFormatTooOldException will be thrown,
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    SegmentInfo info = new SegmentInfo(dir, version, name, docCount, isCompoundFile,
                                       null, diagnostics, Collections.unmodifiableMap(attributes));
    info.setFiles(files);

    SegmentCommitInfo infoPerCommit = new SegmentCommitInfo(info, delCount, delGen, -1, -1);
    return infoPerCommit;
  }
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  public static void readLegacyInfos(SegmentInfos infos, Directory directory, IndexInput input, int format) throws IOException {
    infos.version = input.readLong(); // read version
    infos.counter = input.readInt(); // read counter
    Lucene3xSegmentInfoReader reader = new Lucene3xSegmentInfoReader();
    for (int i = input.readInt(); i > 0; i--) { // read segmentInfos
      SegmentCommitInfo siPerCommit = reader.readLegacySegmentInfo(directory, format, input);
      SegmentInfo si = siPerCommit.info;

      if (si.getVersion() == null) {
        // Could be a 3.0 - try to open the doc stores - if it fails, it's a
        // 2.x segment, and an IndexFormatTooOldException will be thrown,
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    SegmentInfo info = new SegmentInfo(dir, version, name, docCount, isCompoundFile,
                                       null, diagnostics, Collections.unmodifiableMap(attributes));
    info.setFiles(files);

    SegmentCommitInfo infoPerCommit = new SegmentCommitInfo(info, delCount, delGen, -1);
    return infoPerCommit;
  }
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    inputSplit.getSegment(configuration);
  }

  private void assertSegmentContainsOneDoc(String segmentName) throws IOException {
    LuceneSegmentInputSplit inputSplit = new LuceneSegmentInputSplit(indexPath1, segmentName, 1000);
    SegmentCommitInfo segment = inputSplit.getSegment(configuration);
    SegmentReader segmentReader = new SegmentReader(segment, 1, IOContext.READ);//SegmentReader.get(true, segment, 1);
    assertEquals(segmentName, segment.info.name);
    assertEquals(1, segmentReader.numDocs());
  }
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  @Override
  protected void setup(Context context) throws IOException, InterruptedException {
    Configuration configuration = context.getConfiguration();
    l2sConf = new LuceneStorageConfiguration(configuration);
    LuceneSegmentInputSplit inputSplit = (LuceneSegmentInputSplit) context.getInputSplit();
    SegmentCommitInfo segmentInfo = inputSplit.getSegment(configuration);
    segmentReader = new SegmentReader(segmentInfo, LuceneSeqFileHelper.USE_TERM_INFOS, IOContext.READ);
  }
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    LuceneSegmentInputSplit inputSplit = (LuceneSegmentInputSplit) split;

    Configuration configuration = context.getConfiguration();
    LuceneStorageConfiguration lucene2SeqConfiguration = new LuceneStorageConfiguration(configuration);

    SegmentCommitInfo segmentInfo = inputSplit.getSegment(configuration);
    segmentReader = new SegmentReader(segmentInfo, USE_TERM_INFO, IOContext.READ);


    IndexSearcher searcher = new IndexSearcher(segmentReader);
    String idField = lucene2SeqConfiguration.getIdField();
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    LuceneSegmentInputSplit inputSplit = (LuceneSegmentInputSplit) split;

    Configuration configuration = context.getConfiguration();
    LuceneStorageConfiguration lucene2SeqConfiguration = new LuceneStorageConfiguration(configuration);

    SegmentCommitInfo segmentInfo = inputSplit.getSegment(configuration);
    segmentReader = new SegmentReader(segmentInfo, USE_TERM_INFO, IOContext.READ);


    IndexSearcher searcher = new IndexSearcher(segmentReader);
    String idField = lucene2SeqConfiguration.getIdField();
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Related Classes of org.apache.lucene.index.SegmentCommitInfo

  • org.apache.lucene.codecs.lucene3x.Lucene3xSegmentInfoReader
  • org.apache.mahout.text.LuceneSegmentInputSplitTest
  • org.apache.mahout.text.LuceneSegmentRecordReader
  • org.apache.mahout.text.SequenceFilesFromLuceneStorageMapper
  • org.elasticsearch.index.engine.internal.InternalEngine
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