Java Code Examples for org.apache.lucene.index.CorruptIndexException

The following examples show how to use org.apache.lucene.index.CorruptIndexException. These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: uyuni   Source File: IndexManager.java    License: GNU General Public License v2.0 6 votes vote down vote up
private IndexReader getIndexReader(String indexName, String locale)
        throws CorruptIndexException, IOException {
    String path = "";
    if (indexName.compareTo(BuilderFactory.DOCS_TYPE) == 0) {
        path = indexWorkDir + File.separator +
            getDocIndexPath(locale);
    }
    else {
        path = indexWorkDir + indexName;
    }
    log.info("IndexManager::getIndexReader(" + indexName + ", " + locale +
            ") path = " + path);
    File f = new File(path);
    IndexReader retval = IndexReader.open(FSDirectory.getDirectory(f));
    return retval;
}
 
Example 2
Source Project: sdudoc   Source File: LuceneIndexSearch.java    License: MIT License 6 votes vote down vote up
/**
 * 查询方法
 * @throws IOException 
 * @throws CorruptIndexException 
 * @throws ParseException 
 */
public List Search(String searchString,LuceneResultCollector luceneResultCollector) throws CorruptIndexException, IOException, ParseException{
	//方法一:
	
	System.out.println(this.indexSettings.getAnalyzer().getClass()+"----分词选择");
	QueryParser q = new QueryParser(Version.LUCENE_44, "summary", this.indexSettings.getAnalyzer());
	String search = new String(searchString.getBytes("ISO-8859-1"),"UTF-8"); 
	System.out.println(search+"----------搜索的词语dd");
	Query query = q.parse(search);
	//方法二:
	/*
	Term t = new Term("title", searchString);
	TermQuery query = new TermQuery(t);
	*/
	System.out.println(query.toString()+"--------query.tostring");
	ScoreDoc[] docs = this.indexSearcher.search(query,100).scoreDocs;
	System.out.println("一共有:"+docs.length+"条记录");
	List result = luceneResultCollector.collect(docs, this.indexSearcher);
	return result;
}
 
Example 3
Source Project: Elasticsearch   Source File: ChecksumBlobStoreFormat.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * Reads blob with specified name without resolving the blobName using using {@link #blobName} method.
 *
 * @param blobContainer blob container
 * @param blobName blob name
 */
public T readBlob(BlobContainer blobContainer, String blobName) throws IOException {
    try (InputStream inputStream = blobContainer.readBlob(blobName)) {
        byte[] bytes = ByteStreams.toByteArray(inputStream);
        final String resourceDesc = "ChecksumBlobStoreFormat.readBlob(blob=\"" + blobName + "\")";
        try (ByteArrayIndexInput indexInput = new ByteArrayIndexInput(resourceDesc, bytes)) {
            CodecUtil.checksumEntireFile(indexInput);
            CodecUtil.checkHeader(indexInput, codec, VERSION, VERSION);
            long filePointer = indexInput.getFilePointer();
            long contentSize = indexInput.length() - CodecUtil.footerLength() - filePointer;
            BytesReference bytesReference = new BytesArray(bytes, (int) filePointer, (int) contentSize);
            return read(bytesReference);
        } catch (CorruptIndexException | IndexFormatTooOldException | IndexFormatTooNewException ex) {
            // we trick this into a dedicated exception with the original stacktrace
            throw new CorruptStateException(ex);
        }
    }
}
 
Example 4
Source Project: lucene-solr   Source File: SimpleTextPointsReader.java    License: Apache License 2.0 6 votes vote down vote up
@Override
public void checkIntegrity() throws IOException {
  BytesRefBuilder scratch = new BytesRefBuilder();
  IndexInput clone = dataIn.clone();
  clone.seek(0);

  // checksum is fixed-width encoded with 20 bytes, plus 1 byte for newline (the space is included in SimpleTextUtil.CHECKSUM):
  long footerStartPos = dataIn.length() - (SimpleTextUtil.CHECKSUM.length + 21);
  ChecksumIndexInput input = new BufferedChecksumIndexInput(clone);
  while (true) {
    SimpleTextUtil.readLine(input, scratch);
    if (input.getFilePointer() >= footerStartPos) {
      // Make sure we landed at precisely the right location:
      if (input.getFilePointer() != footerStartPos) {
        throw new CorruptIndexException("SimpleText failure: footer does not start at expected position current=" + input.getFilePointer() + " vs expected=" + footerStartPos, input);
      }
      SimpleTextUtil.checkFooter(input);
      break;
    }
  }
}
 
Example 5
Source Project: lucene-solr   Source File: SimpleTextBKDReader.java    License: Apache License 2.0 6 votes vote down vote up
private void visitCompressedDocValues(int[] commonPrefixLengths, byte[] scratchPackedValue, IndexInput in, int[] docIDs, int count, IntersectVisitor visitor, int compressedDim) throws IOException {
  // the byte at `compressedByteOffset` is compressed using run-length compression,
  // other suffix bytes are stored verbatim
  final int compressedByteOffset = compressedDim * bytesPerDim + commonPrefixLengths[compressedDim];
  commonPrefixLengths[compressedDim]++;
  int i;
  for (i = 0; i < count; ) {
    scratchPackedValue[compressedByteOffset] = in.readByte();
    final int runLen = Byte.toUnsignedInt(in.readByte());
    for (int j = 0; j < runLen; ++j) {
      for(int dim = 0; dim< numDims; dim++) {
        int prefix = commonPrefixLengths[dim];
        in.readBytes(scratchPackedValue, dim*bytesPerDim + prefix, bytesPerDim - prefix);
      }
      visitor.visit(docIDs[i+j], scratchPackedValue);
    }
    i += runLen;
  }
  if (i != count) {
    throw new CorruptIndexException("Sub blocks do not add up to the expected count: " + count + " != " + i, in);
  }
}
 
Example 6
Source Project: lucene-solr   Source File: BlockHeader.java    License: Apache License 2.0 6 votes vote down vote up
public BlockHeader read(DataInput input, BlockHeader reuse) throws IOException {
  int linesCount = input.readVInt();
  if (linesCount <= 0 || linesCount > UniformSplitTermsWriter.MAX_NUM_BLOCK_LINES) {
    throw new CorruptIndexException("Illegal number of lines in block: " + linesCount, input);
  }

  long baseDocsFP = input.readVLong();
  long basePositionsFP = input.readVLong();
  long basePayloadsFP = input.readVLong();

  int termStatesBaseOffset = input.readVInt();
  if (termStatesBaseOffset < 0) {
    throw new CorruptIndexException("Illegal termStatesBaseOffset= " + termStatesBaseOffset, input);
  }
  int middleTermOffset = input.readVInt();
  if (middleTermOffset < 0) {
    throw new CorruptIndexException("Illegal middleTermOffset= " + middleTermOffset, input);
  }

  BlockHeader blockHeader = reuse == null ? new BlockHeader() : reuse;
  return blockHeader.reset(linesCount, baseDocsFP, basePositionsFP, basePayloadsFP, termStatesBaseOffset, middleTermOffset);
}
 
Example 7
Source Project: Lottery   Source File: LuceneContent.java    License: GNU General Public License v2.0 6 votes vote down vote up
public static List<Integer> getResultList(Searcher searcher, TopDocs docs,
		int first, int max) throws CorruptIndexException, IOException {
	List<Integer> list = new ArrayList<Integer>(max);
	ScoreDoc[] hits = docs.scoreDocs;
	if (first < 0) {
		first = 0;
	}
	if (max < 0) {
		max = 0;
	}
	int last = first + max;
	int len = hits.length;
	if (last > len) {
		last = len;
	}
	for (int i = first; i < last; i++) {
		Document d = searcher.doc(hits[i].doc);
		list.add(Integer.valueOf(d.getField(ID).stringValue()));
	}
	return list;
}
 
Example 8
Source Project: lucene-solr   Source File: Lucene50FieldInfosFormat.java    License: Apache License 2.0 6 votes vote down vote up
private static DocValuesType getDocValuesType(IndexInput input, byte b) throws IOException {
  switch(b) {
  case 0:
    return DocValuesType.NONE;
  case 1:
    return DocValuesType.NUMERIC;
  case 2:
    return DocValuesType.BINARY;
  case 3:
    return DocValuesType.SORTED;
  case 4:
    return DocValuesType.SORTED_SET;
  case 5:
    return DocValuesType.SORTED_NUMERIC;
  default:
    throw new CorruptIndexException("invalid docvalues byte: " + b, input);
  }
}
 
Example 9
Source Project: crate   Source File: ChecksumBlobStoreFormat.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * Reads blob with specified name without resolving the blobName using using {@link #blobName} method.
 *
 * @param blobContainer blob container
 * @param blobName blob name
 */
public T readBlob(BlobContainer blobContainer, String blobName) throws IOException {
    final BytesReference bytes = Streams.readFully(blobContainer.readBlob(blobName));
    final String resourceDesc = "ChecksumBlobStoreFormat.readBlob(blob=\"" + blobName + "\")";
    try (ByteArrayIndexInput indexInput =
             new ByteArrayIndexInput(resourceDesc, BytesReference.toBytes(bytes))) {
        CodecUtil.checksumEntireFile(indexInput);
        CodecUtil.checkHeader(indexInput, codec, VERSION, VERSION);
        long filePointer = indexInput.getFilePointer();
        long contentSize = indexInput.length() - CodecUtil.footerLength() - filePointer;
        try (XContentParser parser = XContentHelper.createParser(namedXContentRegistry, LoggingDeprecationHandler.INSTANCE,
                                                                 bytes.slice((int) filePointer, (int) contentSize), XContentType.SMILE)) {
            return reader.apply(parser);
        }
    } catch (CorruptIndexException | IndexFormatTooOldException | IndexFormatTooNewException ex) {
        // we trick this into a dedicated exception with the original stacktrace
        throw new CorruptStateException(ex);
    }
}
 
Example 10
Source Project: lucene-solr   Source File: Lucene60FieldInfosFormat.java    License: Apache License 2.0 6 votes vote down vote up
private static DocValuesType getDocValuesType(IndexInput input, byte b) throws IOException {
  switch(b) {
  case 0:
    return DocValuesType.NONE;
  case 1:
    return DocValuesType.NUMERIC;
  case 2:
    return DocValuesType.BINARY;
  case 3:
    return DocValuesType.SORTED;
  case 4:
    return DocValuesType.SORTED_SET;
  case 5:
    return DocValuesType.SORTED_NUMERIC;
  default:
    throw new CorruptIndexException("invalid docvalues byte: " + b, input);
  }
}
 
Example 11
Source Project: lucene-solr   Source File: Lucene60FieldInfosFormat.java    License: Apache License 2.0 6 votes vote down vote up
private static IndexOptions getIndexOptions(IndexInput input, byte b) throws IOException {
  switch (b) {
  case 0:
    return IndexOptions.NONE;
  case 1:
    return IndexOptions.DOCS;
  case 2:
    return IndexOptions.DOCS_AND_FREQS;
  case 3:
    return IndexOptions.DOCS_AND_FREQS_AND_POSITIONS;
  case 4:
    return IndexOptions.DOCS_AND_FREQS_AND_POSITIONS_AND_OFFSETS;
  default:
    // BUG
    throw new CorruptIndexException("invalid IndexOptions byte: " + b, input);
  }
}
 
Example 12
Source Project: lucene-solr   Source File: BKDReader.java    License: Apache License 2.0 6 votes vote down vote up
private void visitSparseRawDocValues(int[] commonPrefixLengths, byte[] scratchPackedValue, IndexInput in, BKDReaderDocIDSetIterator scratchIterator, int count, IntersectVisitor visitor) throws IOException {
  int i;
  for (i = 0; i < count;) {
    int length = in.readVInt();
    for(int dim = 0; dim < numDataDims; dim++) {
      int prefix = commonPrefixLengths[dim];
      in.readBytes(scratchPackedValue, dim*bytesPerDim + prefix, bytesPerDim - prefix);
    }
    scratchIterator.reset(i, length);
    visitor.visit(scratchIterator, scratchPackedValue);
    i += length;
  }
  if (i != count) {
    throw new CorruptIndexException("Sub blocks do not add up to the expected count: " + count + " != " + i, in);
  }
}
 
Example 13
Source Project: lucene-solr   Source File: TestCodecUtil.java    License: Apache License 2.0 6 votes vote down vote up
public void testCheckFooterValidPastFooter() throws Exception {
  ByteBuffersDataOutput out = new ByteBuffersDataOutput();
  IndexOutput output = new ByteBuffersIndexOutput(out, "temp", "temp");
  CodecUtil.writeHeader(output, "FooBar", 5);
  output.writeString("this is the data");
  CodecUtil.writeFooter(output);
  output.close();
  
  ChecksumIndexInput input = new BufferedChecksumIndexInput(new ByteBuffersIndexInput(out.toDataInput(), "temp"));
  CodecUtil.checkHeader(input, "FooBar", 5, 5);
  assertEquals("this is the data", input.readString());
  // bogusly read a byte too far (can happen)
  input.readByte();
  Exception mine = new RuntimeException("fake exception");
  CorruptIndexException expected = expectThrows(CorruptIndexException.class, () -> {
    CodecUtil.checkFooter(input, mine);
  });
  assertTrue(expected.getMessage().contains("checksum status indeterminate"));
  Throwable suppressed[] = expected.getSuppressed();
  assertEquals(1, suppressed.length);
  assertEquals("fake exception", suppressed[0].getMessage());
  input.close();
}
 
Example 14
Source Project: lucene-solr   Source File: TestCodecUtil.java    License: Apache License 2.0 6 votes vote down vote up
public void testCheckFooterInvalid() throws Exception {
  ByteBuffersDataOutput out = new ByteBuffersDataOutput();
  IndexOutput output = new ByteBuffersIndexOutput(out, "temp", "temp");
  CodecUtil.writeHeader(output, "FooBar", 5);
  output.writeString("this is the data");
  output.writeInt(CodecUtil.FOOTER_MAGIC);
  output.writeInt(0);
  output.writeLong(1234567); // write a bogus checksum
  output.close();

  ChecksumIndexInput input = new BufferedChecksumIndexInput(new ByteBuffersIndexInput(out.toDataInput(), "temp"));
  CodecUtil.checkHeader(input, "FooBar", 5, 5);
  assertEquals("this is the data", input.readString());
  Exception mine = new RuntimeException("fake exception");
  CorruptIndexException expected = expectThrows(CorruptIndexException.class, () -> {
    CodecUtil.checkFooter(input, mine);
  });
  assertTrue(expected.getMessage().contains("checksum failed"));
  Throwable suppressed[] = expected.getSuppressed();
  assertEquals(1, suppressed.length);
  assertEquals("fake exception", suppressed[0].getMessage());
  input.close();
}
 
Example 15
Source Project: incubator-retired-blur   Source File: BlurUtilsTest.java    License: Apache License 2.0 6 votes vote down vote up
private IndexReader getReader() throws CorruptIndexException, LockObtainFailedException, IOException {
  RAMDirectory directory = new RAMDirectory();
  IndexWriterConfig conf = new IndexWriterConfig(LUCENE_VERSION, new KeywordAnalyzer());
  IndexWriter writer = new IndexWriter(directory, conf);
  Document doc = new Document();
  doc.add(new StringField(BlurConstants.PRIME_DOC, BlurConstants.PRIME_DOC_VALUE, Store.NO));
  doc.add(new StringField("a", "b", Store.YES));
  doc.add(new StringField("family", "f1", Store.YES));

  Document doc1 = new Document();
  doc.add(new StringField("a", "b", Store.YES));
  writer.addDocument(doc);
  writer.addDocument(doc1);
  writer.close();
  return DirectoryReader.open(directory);
}
 
Example 16
Source Project: lucene-solr   Source File: TestOfflineSorter.java    License: Apache License 2.0 6 votes vote down vote up
/** Make sure corruption on the incoming (unsorted) file is caught, even if the corruption didn't confuse OfflineSorter! */
public void testBitFlippedOnInput1() throws Exception {

  try (Directory dir0 = newMockDirectory()) {

    Directory dir = new FilterDirectory(dir0) {
      @Override
      public IndexOutput createTempOutput(String prefix, String suffix, IOContext context) throws IOException {
        IndexOutput out = in.createTempOutput(prefix, suffix, context);
        if (prefix.equals("unsorted")) {
          return new CorruptingIndexOutput(dir0, 22, out);
        } else {
          return out;
        }
      }
    };

    IndexOutput unsorted = dir.createTempOutput("unsorted", "tmp", IOContext.DEFAULT);
    writeAll(unsorted, generateFixed(10*1024));

    CorruptIndexException e = expectThrows(CorruptIndexException.class, () -> {
        new OfflineSorter(dir, "foo").sort(unsorted.getName());
      });
    assertTrue(e.getMessage().contains("checksum failed (hardware problem?)"));
  }
}
 
Example 17
Source Project: incubator-retired-blur   Source File: BlurUtilsTest.java    License: Apache License 2.0 6 votes vote down vote up
private IndexReader getReaderWithDocsHavingFamily() throws CorruptIndexException, LockObtainFailedException,
    IOException {
  RAMDirectory directory = new RAMDirectory();
  IndexWriterConfig conf = new IndexWriterConfig(LUCENE_VERSION, new KeywordAnalyzer());
  IndexWriter writer = new IndexWriter(directory, conf);
  Document doc = new Document();
  doc.add(new StringField(BlurConstants.PRIME_DOC, BlurConstants.PRIME_DOC_VALUE, Store.NO));
  doc.add(new StringField("a", "b", Store.YES));
  doc.add(new StringField("family", "f2", Store.YES));

  Document doc1 = new Document();
  doc1.add(new StringField("a", "b", Store.YES));
  doc1.add(new StringField("family", "f1", Store.YES));
  writer.addDocument(doc);
  writer.addDocument(doc1);
  writer.close();
  return DirectoryReader.open(directory);
}
 
Example 18
Source Project: spacewalk   Source File: IndexManager.java    License: GNU General Public License v2.0 6 votes vote down vote up
private IndexReader getIndexReader(String indexName, String locale)
        throws CorruptIndexException, IOException {
    String path = "";
    if (indexName.compareTo(BuilderFactory.DOCS_TYPE) == 0) {
        path = indexWorkDir + File.separator +
            getDocIndexPath(locale);
    }
    else {
        path = indexWorkDir + indexName;
    }
    log.info("IndexManager::getIndexReader(" + indexName + ", " + locale +
            ") path = " + path);
    File f = new File(path);
    IndexReader retval = IndexReader.open(FSDirectory.getDirectory(f));
    return retval;
}
 
Example 19
Source Project: lucene-solr   Source File: TestBKD.java    License: Apache License 2.0 6 votes vote down vote up
private void assertCorruptionDetected(Throwable t) {
  if (t instanceof CorruptIndexException) {
    if (t.getMessage().contains("checksum failed (hardware problem?)")) {
      return;
    }
  }

  for(Throwable suppressed : t.getSuppressed()) {
    if (suppressed instanceof CorruptIndexException) {
      if (suppressed.getMessage().contains("checksum failed (hardware problem?)")) {
        return;
      }
    }
  }
  fail("did not see a suppressed CorruptIndexException");
}
 
Example 20
Source Project: crate   Source File: Store.java    License: Apache License 2.0 6 votes vote down vote up
@Override
public void verify() throws IOException {
    String footerDigest = null;
    if (metadata.checksum().equals(actualChecksum) && writtenBytes == metadata.length()) {
        ByteArrayIndexInput indexInput = new ByteArrayIndexInput("checksum", this.footerChecksum);
        footerDigest = digestToString(indexInput.readLong());
        if (metadata.checksum().equals(footerDigest)) {
            return;
        }
    }
    throw new CorruptIndexException(
        "verification failed (hardware problem?) : "
        + "expected=" + metadata.checksum()
        + " actual=" + actualChecksum
        + " footer=" + footerDigest
        + " writtenLength=" + writtenBytes
        + " expectedLength=" + metadata.length()
        + " (resource=" + metadata.toString() + ")",
        "VerifyingIndexOutput(" + metadata.name() + ")"
    );
}
 
Example 21
Source Project: openbd-core   Source File: Collection.java    License: GNU General Public License v3.0 5 votes vote down vote up
public synchronized DocumentWriter getDocumentWriter() throws CorruptIndexException, LockObtainFailedException, IOException {
	if ( documentwriter != null )
		return documentwriter;
	
	documentwriter	= new DocumentWriter( this );
	return documentwriter;
}
 
Example 22
Source Project: uyuni   Source File: IndexManager.java    License: GNU General Public License v2.0 5 votes vote down vote up
private IndexSearcher getIndexSearcher(String indexName, String locale)
        throws CorruptIndexException, IOException {
    String path = "";
    if (indexName.compareTo(BuilderFactory.DOCS_TYPE) == 0) {
        path = indexWorkDir + File.separator +
            getDocIndexPath(locale);
    }
    else {
        path = indexWorkDir + indexName;
    }
    log.info("IndexManager::getIndexSearcher(" + indexName + ", " + locale +
            ") path = " + path);
    IndexSearcher retval = new IndexSearcher(path);
    return retval;
}
 
Example 23
Source Project: Lottery   Source File: LuceneContentSvcImpl.java    License: GNU General Public License v2.0 5 votes vote down vote up
@Transactional(readOnly = true)
public Pagination searchPage(String path, String queryString,String category,String workplace,
		Integer siteId, Integer channelId, Date startDate, Date endDate,
		int pageNo, int pageSize) throws CorruptIndexException,
		IOException, ParseException {
	Directory dir = new SimpleFSDirectory(new File(path));
	return searchPage(dir, queryString, category,workplace,siteId, channelId, startDate,
			endDate, pageNo, pageSize);
}
 
Example 24
Source Project: sdudoc   Source File: LuceneResultCollector.java    License: MIT License 5 votes vote down vote up
public List collect(ScoreDoc[] result,IndexSearcher indexSearcher) throws CorruptIndexException, IOException{
	List posts = new ArrayList();
	for(int i=0; i<result.length; i++){
		Post post = new Post();
		post.setBookID(indexSearcher.doc(result[i].doc).get("bookID"));
		System.out.println("结果返回======"+indexSearcher.doc(result[i].doc).get("bookID"));
		post.setBookTitle(indexSearcher.doc(result[i].doc).get("bookTitle"));
		post.setSummary(indexSearcher.doc(result[i].doc).get("summary"));
		post.setBookStyle(indexSearcher.doc(result[i].doc).get("bookStyle"));
		post.setAuthors(indexSearcher.doc(result[i].doc).get("authors"));
		posts.add(post);
	}
	return posts;
}
 
Example 25
private void failStoreIfCorrupted(Throwable t) {
    if (t instanceof CorruptIndexException || t instanceof IndexFormatTooOldException || t instanceof IndexFormatTooNewException) {
        try {
            store.markStoreCorrupted((IOException) t);
        } catch (IOException e) {
            logger.warn("store cannot be marked as corrupted", e);
        }
    }
}
 
Example 26
Source Project: Elasticsearch   Source File: LegacyVerification.java    License: Apache License 2.0 5 votes vote down vote up
@Override
public void verify() throws IOException {
    if (written != length) {
        throw new CorruptIndexException("expected length=" + length + " != actual length: " + written + " : file truncated?", out.toString()); 
    }
    final String actualChecksum = Store.digestToString(checksum.getValue());
    if (!adler32.equals(actualChecksum)) {
        throw new CorruptIndexException("checksum failed (hardware problem?) : expected=" + adler32 +
                                        " actual=" + actualChecksum, out.toString());
    }
}
 
Example 27
Source Project: crate   Source File: Store.java    License: Apache License 2.0 5 votes vote down vote up
private void readAndCompareChecksum() throws IOException {
    actualChecksum = digestToString(getChecksum());
    if (!metadata.checksum().equals(actualChecksum)) {
        throw new CorruptIndexException("checksum failed (hardware problem?) : expected=" + metadata.checksum() +
                " actual=" + actualChecksum +
                " (resource=" + metadata.toString() + ")", "VerifyingIndexOutput(" + metadata.name() + ")");
    }
}
 
Example 28
Source Project: lucene-solr   Source File: SimpleTransLog.java    License: Apache License 2.0 5 votes vote down vote up
private String readNullableString(DataInput in) throws IOException {
  byte b = in.readByte();
  if (b == 0) {
    return null;
  } else if (b == 1) {
    return in.readString();
  } else {
    throw new CorruptIndexException("invalid string lead byte " + b, in);
  }
}
 
Example 29
Source Project: crate   Source File: Store.java    License: Apache License 2.0 5 votes vote down vote up
public long verify() throws CorruptIndexException {
    long storedChecksum = getStoredChecksum();
    if (getChecksum() == storedChecksum) {
        return storedChecksum;
    }
    throw new CorruptIndexException("verification failed : calculated=" + Store.digestToString(getChecksum()) +
            " stored=" + Store.digestToString(storedChecksum), this);
}
 
Example 30
Source Project: lucene-solr   Source File: SimpleTextBKDReader.java    License: Apache License 2.0 5 votes vote down vote up
private int readCompressedDim(IndexInput in) throws IOException {
  int compressedDim = in.readByte();
  if (compressedDim < -1 || compressedDim >= numIndexDims) {
    throw new CorruptIndexException("Got compressedDim="+compressedDim, in);
  }
  return compressedDim;
}