/// <summary>
/// Sole constructor. </summary>
public CompressingTermVectorsWriter(Directory directory, SegmentInfo si, string segmentSuffix, IOContext context, string formatName, CompressionMode compressionMode, int chunkSize)
{
if (Debugging.AssertsEnabled)
{
Debugging.Assert(directory != null);
}
this.directory = directory;
this.segment = si.Name;
this.segmentSuffix = segmentSuffix;
this.compressionMode = compressionMode;
this.compressor = compressionMode.NewCompressor();
this.chunkSize = chunkSize;
numDocs = 0;
pendingDocs = new LinkedList <DocData>();
termSuffixes = new GrowableByteArrayDataOutput(ArrayUtil.Oversize(chunkSize, 1));
payloadBytes = new GrowableByteArrayDataOutput(ArrayUtil.Oversize(1, 1));
lastTerm = new BytesRef(ArrayUtil.Oversize(30, 1));
bool success = false;
IndexOutput indexStream = directory.CreateOutput(IndexFileNames.SegmentFileName(segment, segmentSuffix, VECTORS_INDEX_EXTENSION), context);
try
{
vectorsStream = directory.CreateOutput(IndexFileNames.SegmentFileName(segment, segmentSuffix, VECTORS_EXTENSION), context);
string codecNameIdx = formatName + CODEC_SFX_IDX;
string codecNameDat = formatName + CODEC_SFX_DAT;
CodecUtil.WriteHeader(indexStream, codecNameIdx, VERSION_CURRENT);
CodecUtil.WriteHeader(vectorsStream, codecNameDat, VERSION_CURRENT);
if (Debugging.AssertsEnabled)
{
Debugging.Assert(CodecUtil.HeaderLength(codecNameDat) == vectorsStream.GetFilePointer());
Debugging.Assert(CodecUtil.HeaderLength(codecNameIdx) == indexStream.GetFilePointer());
}
indexWriter = new CompressingStoredFieldsIndexWriter(indexStream);
indexStream = null;
vectorsStream.WriteVInt32(PackedInt32s.VERSION_CURRENT);
vectorsStream.WriteVInt32(chunkSize);
writer = new BlockPackedWriter(vectorsStream, BLOCK_SIZE);
positionsBuf = new int[1024];
startOffsetsBuf = new int[1024];
lengthsBuf = new int[1024];
payloadLengthsBuf = new int[1024];
success = true;
}
finally
{
if (!success)
{
IOUtils.DisposeWhileHandlingException(indexStream);
Abort();
}
}
}
private int numBufferedDocs; // docBase + numBufferedDocs == current doc ID
/// <summary>
/// Sole constructor. </summary>
public CompressingStoredFieldsWriter(Directory directory, SegmentInfo si, string segmentSuffix, IOContext context, string formatName, CompressionMode compressionMode, int chunkSize)
{
if (Debugging.AssertsEnabled)
{
Debugging.Assert(directory != null);
}
this.directory = directory;
this.segment = si.Name;
this.segmentSuffix = segmentSuffix;
this.compressionMode = compressionMode;
this.compressor = compressionMode.NewCompressor();
this.chunkSize = chunkSize;
this.docBase = 0;
this.bufferedDocs = new GrowableByteArrayDataOutput(chunkSize);
this.numStoredFields = new int[16];
this.endOffsets = new int[16];
this.numBufferedDocs = 0;
bool success = false;
IndexOutput indexStream = directory.CreateOutput(IndexFileNames.SegmentFileName(segment, segmentSuffix, Lucene40StoredFieldsWriter.FIELDS_INDEX_EXTENSION), context);
try
{
fieldsStream = directory.CreateOutput(IndexFileNames.SegmentFileName(segment, segmentSuffix, Lucene40StoredFieldsWriter.FIELDS_EXTENSION), context);
string codecNameIdx = formatName + CODEC_SFX_IDX;
string codecNameDat = formatName + CODEC_SFX_DAT;
CodecUtil.WriteHeader(indexStream, codecNameIdx, VERSION_CURRENT);
CodecUtil.WriteHeader(fieldsStream, codecNameDat, VERSION_CURRENT);
if (Debugging.AssertsEnabled)
{
Debugging.Assert(CodecUtil.HeaderLength(codecNameDat) == fieldsStream.Position); // LUCENENET specific: Renamed from getFilePointer() to match FileStream
Debugging.Assert(CodecUtil.HeaderLength(codecNameIdx) == indexStream.Position); // LUCENENET specific: Renamed from getFilePointer() to match FileStream
}
indexWriter = new CompressingStoredFieldsIndexWriter(indexStream);
indexStream = null;
fieldsStream.WriteVInt32(chunkSize);
fieldsStream.WriteVInt32(PackedInt32s.VERSION_CURRENT);
success = true;
}
finally
{
if (!success)
{
IOUtils.DisposeWhileHandlingException(indexStream);
Abort();
}
}
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
try
{
IOUtils.Close(VectorsStream, IndexWriter);
}
finally
{
VectorsStream = null;
IndexWriter = null;
}
}
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
try
{
IOUtils.Dispose(vectorsStream, indexWriter);
}
finally
{
vectorsStream = null;
indexWriter = null;
}
}
}
private int NumBufferedDocs; // docBase + numBufferedDocs == current doc ID
/// <summary>
/// Sole constructor. </summary>
public CompressingStoredFieldsWriter(Directory directory, SegmentInfo si, string segmentSuffix, IOContext context, string formatName, CompressionMode compressionMode, int chunkSize)
{
Debug.Assert(directory != null);
this.Directory = directory;
this.Segment = si.Name;
this.SegmentSuffix = segmentSuffix;
this.CompressionMode = compressionMode;
this.Compressor = compressionMode.NewCompressor();
this.ChunkSize = chunkSize;
this.DocBase = 0;
this.BufferedDocs = new GrowableByteArrayDataOutput(chunkSize);
this.NumStoredFields = new int[16];
this.EndOffsets = new int[16];
this.NumBufferedDocs = 0;
bool success = false;
IndexOutput indexStream = directory.CreateOutput(IndexFileNames.SegmentFileName(Segment, segmentSuffix, Lucene40StoredFieldsWriter.FIELDS_INDEX_EXTENSION), context);
try
{
FieldsStream = directory.CreateOutput(IndexFileNames.SegmentFileName(Segment, segmentSuffix, Lucene40StoredFieldsWriter.FIELDS_EXTENSION), context);
string codecNameIdx = formatName + CODEC_SFX_IDX;
string codecNameDat = formatName + CODEC_SFX_DAT;
CodecUtil.WriteHeader(indexStream, codecNameIdx, VERSION_CURRENT);
CodecUtil.WriteHeader(FieldsStream, codecNameDat, VERSION_CURRENT);
Debug.Assert(CodecUtil.HeaderLength(codecNameDat) == FieldsStream.FilePointer);
Debug.Assert(CodecUtil.HeaderLength(codecNameIdx) == indexStream.FilePointer);
IndexWriter = new CompressingStoredFieldsIndexWriter(indexStream);
indexStream = null;
FieldsStream.WriteVInt(chunkSize);
FieldsStream.WriteVInt(PackedInts.VERSION_CURRENT);
success = true;
}
finally
{
if (!success)
{
IOUtils.CloseWhileHandlingException(indexStream);
Abort();
}
}
}
private int NumBufferedDocs; // docBase + numBufferedDocs == current doc ID
/// <summary>
/// Sole constructor. </summary>
public CompressingStoredFieldsWriter(Directory directory, SegmentInfo si, string segmentSuffix, IOContext context, string formatName, CompressionMode compressionMode, int chunkSize)
{
Debug.Assert(directory != null);
this.Directory = directory;
this.Segment = si.Name;
this.SegmentSuffix = segmentSuffix;
this.CompressionMode = compressionMode;
this.Compressor = compressionMode.NewCompressor();
this.ChunkSize = chunkSize;
this.DocBase = 0;
this.BufferedDocs = new GrowableByteArrayDataOutput(chunkSize);
this.NumStoredFields = new int[16];
this.EndOffsets = new int[16];
this.NumBufferedDocs = 0;
bool success = false;
IndexOutput indexStream = directory.CreateOutput(IndexFileNames.SegmentFileName(Segment, segmentSuffix, Lucene40StoredFieldsWriter.FIELDS_INDEX_EXTENSION), context);
try
{
FieldsStream = directory.CreateOutput(IndexFileNames.SegmentFileName(Segment, segmentSuffix, Lucene40StoredFieldsWriter.FIELDS_EXTENSION), context);
string codecNameIdx = formatName + CODEC_SFX_IDX;
string codecNameDat = formatName + CODEC_SFX_DAT;
CodecUtil.WriteHeader(indexStream, codecNameIdx, VERSION_CURRENT);
CodecUtil.WriteHeader(FieldsStream, codecNameDat, VERSION_CURRENT);
Debug.Assert(CodecUtil.HeaderLength(codecNameDat) == FieldsStream.FilePointer);
Debug.Assert(CodecUtil.HeaderLength(codecNameIdx) == indexStream.FilePointer);
IndexWriter = new CompressingStoredFieldsIndexWriter(indexStream);
indexStream = null;
FieldsStream.WriteVInt(chunkSize);
FieldsStream.WriteVInt(PackedInts.VERSION_CURRENT);
success = true;
}
finally
{
if (!success)
{
IOUtils.CloseWhileHandlingException(indexStream);
Abort();
}
}
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
try
{
IOUtils.Close(FieldsStream, IndexWriter);
}
finally
{
FieldsStream = null;
IndexWriter = null;
}
}
}
/// <summary>
/// Sole constructor. </summary>
public CompressingTermVectorsWriter(Directory directory, SegmentInfo si, string segmentSuffix, IOContext context, string formatName, CompressionMode compressionMode, int chunkSize)
{
Debug.Assert(directory != null);
this.Directory = directory;
this.Segment = si.Name;
this.SegmentSuffix = segmentSuffix;
this.CompressionMode = compressionMode;
this.Compressor = compressionMode.NewCompressor();
this.ChunkSize = chunkSize;
NumDocs = 0;
PendingDocs = new LinkedList<DocData>();
TermSuffixes = new GrowableByteArrayDataOutput(ArrayUtil.Oversize(chunkSize, 1));
PayloadBytes = new GrowableByteArrayDataOutput(ArrayUtil.Oversize(1, 1));
LastTerm = new BytesRef(ArrayUtil.Oversize(30, 1));
bool success = false;
IndexOutput indexStream = directory.CreateOutput(IndexFileNames.SegmentFileName(Segment, segmentSuffix, VECTORS_INDEX_EXTENSION), context);
try
{
VectorsStream = directory.CreateOutput(IndexFileNames.SegmentFileName(Segment, segmentSuffix, VECTORS_EXTENSION), context);
string codecNameIdx = formatName + CODEC_SFX_IDX;
string codecNameDat = formatName + CODEC_SFX_DAT;
CodecUtil.WriteHeader(indexStream, codecNameIdx, VERSION_CURRENT);
CodecUtil.WriteHeader(VectorsStream, codecNameDat, VERSION_CURRENT);
Debug.Assert(CodecUtil.HeaderLength(codecNameDat) == VectorsStream.FilePointer);
Debug.Assert(CodecUtil.HeaderLength(codecNameIdx) == indexStream.FilePointer);
IndexWriter = new CompressingStoredFieldsIndexWriter(indexStream);
indexStream = null;
VectorsStream.WriteVInt(PackedInts.VERSION_CURRENT);
VectorsStream.WriteVInt(chunkSize);
Writer = new BlockPackedWriter(VectorsStream, BLOCK_SIZE);
PositionsBuf = new int[1024];
StartOffsetsBuf = new int[1024];
LengthsBuf = new int[1024];
PayloadLengthsBuf = new int[1024];
success = true;
}
finally
{
if (!success)
{
IOUtils.CloseWhileHandlingException(indexStream);
Abort();
}
}
}