Examples of uk.ac.ucl.panda.utility.io.CorruptIndexException

uk.ac.ucl.panda.utility.io.CorruptIndexException
This exception is thrown when Lucene detects an inconsistency in the index.

      // try now to explicitly open this commit point:
      SegmentInfos sis = new SegmentInfos();
      try {
        sis.read(directory, segmentInfos.getCurrentSegmentFileName());
      } catch (IOException e) {
        throw new CorruptIndexException("failed to locate current segments_N file");
      }
      if (infoStream != null)
        message("forced open of current segments file " + segmentInfos.getCurrentSegmentFileName());
      currentCommitPoint = new CommitPoint(sis);
      commits.add(currentCommitPoint);

View Full Code Here

    try {
      int format = input.readInt();
      if(format < 0){     // file contains explicit format info
        // check that it is a format we can understand
        if (format < CURRENT_FORMAT)
          throw new CorruptIndexException("Unknown format version: " + format);
        version = input.readLong(); // read version
        counter = input.readInt(); // read counter
      }
      else{     // file is in old format without explicit format info
        counter = format;

View Full Code Here

          long version = 0;
          try {
            format = input.readInt();
            if(format < 0){
              if (format < CURRENT_FORMAT)
                throw new CorruptIndexException("Unknown format version: " + format);
              version = input.readLong(); // read version
            }
          }
          finally {
            input.close();

View Full Code Here

        if (docMap != null)
          doc = docMap[doc];                      // map around deletions
        doc += base;                              // convert to merged space


        if (doc < 0 || (df > 0 && doc <= lastDoc))
          throw new CorruptIndexException("docs out of order (" + doc +
              " <= " + lastDoc + " )");


        df++;


        if ((df % skipInterval) == 0) {

View Full Code Here

      // we have a format version number
      format = firstInt;


      // check that it is a format we can understand
      if (format < TermInfosWriter.FORMAT)
        throw new CorruptIndexException("Unknown format version:" + format);


      size = input.readLong();                    // read the size
      
      if(format == -1){
        if (!isIndex) {

View Full Code Here

        fieldsReader = new FieldsReader(storeDir, fieldsSegment, fieldInfos, readBufferSize,
                                        si.getDocStoreOffset(), si.docCount);


        // Verify two sources of "maxDoc" agree:
        if (si.getDocStoreOffset() == -1 && fieldsReader.size() != si.docCount) {
          throw new CorruptIndexException("doc counts differ for segment " + si.name + ": fieldsReader shows " + fieldsReader.size() + " but segmentInfo shows " + si.docCount);
        }
      }


      tis = new TermInfosReader(cfsDir, segment, fieldInfos, readBufferSize);

View Full Code Here

    if (hasDeletions(si)) {
      deletedDocs = new BitVector(directory(), si.getDelFileName());
     
      // Verify # deletes does not exceed maxDoc for this segment:
      if (deletedDocs.count() > maxDoc()) {
        throw new CorruptIndexException("number of deletes (" + deletedDocs.count() + ") exceeds max doc (" + maxDoc() + ") for segment " + si.name);
      }
    }
  }

View Full Code Here

TOP

Related Classes of uk.ac.ucl.panda.utility.io.CorruptIndexException

uk.ac.ucl.panda.indexing.io.IndexFileDeleter

uk.ac.ucl.panda.indexing.io.SegmentMerger

uk.ac.ucl.panda.indexing.io.SegmentReader

uk.ac.ucl.panda.indexing.io.SegmentTermEnum

uk.ac.ucl.panda.utility.structure.SegmentInfos

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.