public PreFlexRWStoredFieldsWriter(Directory directory, string segment, IOContext context)
{
Debug.Assert(directory != null);
this.Directory = directory;
this.Segment = segment;
bool success = false;
try
{
FieldsStream = directory.CreateOutput(IndexFileNames.SegmentFileName(segment, "", Lucene3xStoredFieldsReader.FIELDS_EXTENSION), context);
IndexStream = directory.CreateOutput(IndexFileNames.SegmentFileName(segment, "", Lucene3xStoredFieldsReader.FIELDS_INDEX_EXTENSION), context);
FieldsStream.WriteInt(Lucene3xStoredFieldsReader.FORMAT_CURRENT);
IndexStream.WriteInt(Lucene3xStoredFieldsReader.FORMAT_CURRENT);
success = true;
}
finally
{
if (!success)
{
Abort();
}
}
}
internal void InitTermVectorsWriter()
{
lock (this)
{
if (tvx == null)
{
string docStoreSegment = docWriter.DocStoreSegment;
if (docStoreSegment == null)
{
return;
}
System.Diagnostics.Debug.Assert(docStoreSegment != null);
// If we hit an exception while init'ing the term
// vector output files, we must abort this segment
// because those files will be in an unknown
// state:
tvx = docWriter.directory.CreateOutput(docStoreSegment + "." + IndexFileNames.VECTORS_INDEX_EXTENSION);
tvd = docWriter.directory.CreateOutput(docStoreSegment + "." + IndexFileNames.VECTORS_DOCUMENTS_EXTENSION);
tvf = docWriter.directory.CreateOutput(docStoreSegment + "." + IndexFileNames.VECTORS_FIELDS_EXTENSION);
tvx.WriteInt(TermVectorsReader.FORMAT_CURRENT);
tvd.WriteInt(TermVectorsReader.FORMAT_CURRENT);
tvf.WriteInt(TermVectorsReader.FORMAT_CURRENT);
docWriter.AddOpenFile(docStoreSegment + "." + IndexFileNames.VECTORS_INDEX_EXTENSION);
docWriter.AddOpenFile(docStoreSegment + "." + IndexFileNames.VECTORS_FIELDS_EXTENSION);
docWriter.AddOpenFile(docStoreSegment + "." + IndexFileNames.VECTORS_DOCUMENTS_EXTENSION);
lastDocID = 0;
}
}
}
/// <summary>Write as a d-gaps list </summary>
private void WriteDgaps(IndexOutput output)
{
output.WriteInt(-1); // mark using d-gaps
output.WriteInt(Size()); // write size
output.WriteInt(Count()); // write count
int last = 0;
int n = Count();
int m = bits.Length;
for (int i = 0; i < m && n > 0; i++)
{
if (bits[i] != 0)
{
output.WriteVInt(i - last);
output.WriteByte(bits[i]);
last = i;
n -= BYTE_COUNTS[bits[i] & 0xFF];
}
}
}
/// <summary> Save this segment's info.</summary>
internal void Write(IndexOutput output)
{
output.WriteString(name);
output.WriteInt(docCount);
output.WriteLong(delGen);
output.WriteByte((byte)(hasSingleNormFile ? 1 : 0));
if (normGen == null)
{
output.WriteInt(-1);
}
else
{
output.WriteInt(normGen.Length);
for (int j = 0; j < normGen.Length; j++)
{
output.WriteLong(normGen[j]);
}
}
output.WriteByte((byte)isCompoundFile);
}
private void Initialize(Directory directory, System.String segment, FieldInfos fis, int interval, bool isi)
{
indexInterval = interval;
fieldInfos = fis;
isIndex = isi;
output = directory.CreateOutput(segment + (isIndex ? ".tii" : ".tis"));
output.WriteInt(FORMAT); // write format
output.WriteLong(0); // leave space for size
output.WriteInt(indexInterval); // write indexInterval
output.WriteInt(skipInterval); // write skipInterval
}
public TermVectorsWriter(Directory directory, System.String segment, FieldInfos fieldInfos)
{
// Open files for TermVector storage
tvx = directory.CreateOutput(segment + "." + IndexFileNames.VECTORS_INDEX_EXTENSION);
tvx.WriteInt(TermVectorsReader.FORMAT_CURRENT);
tvd = directory.CreateOutput(segment + "." + IndexFileNames.VECTORS_DOCUMENTS_EXTENSION);
tvd.WriteInt(TermVectorsReader.FORMAT_CURRENT);
tvf = directory.CreateOutput(segment + "." + IndexFileNames.VECTORS_FIELDS_EXTENSION);
tvf.WriteInt(TermVectorsReader.FORMAT_CURRENT);
this.fieldInfos = fieldInfos;
}
public TermVectorsWriter(Directory directory, string segment, FieldInfos fieldInfos)
{
// Open files for TermVector storage
tvx = directory.CreateOutput(segment + "." + IndexFileNames.VECTORS_INDEX_EXTENSION);
tvx.WriteInt(TermVectorsReader.FORMAT_CURRENT);
tvd = directory.CreateOutput(segment + "." + IndexFileNames.VECTORS_DOCUMENTS_EXTENSION);
tvd.WriteInt(TermVectorsReader.FORMAT_CURRENT);
tvf = directory.CreateOutput(segment + "." + IndexFileNames.VECTORS_FIELDS_EXTENSION);
tvf.WriteInt(TermVectorsReader.FORMAT_CURRENT);
this.fieldInfos = fieldInfos;
}
public TermVectorsWriter(Directory directory, System.String segment, FieldInfos fieldInfos)
{
// Open files for TermVector storage
tvx = directory.CreateOutput(segment + TVX_EXTENSION);
tvx.WriteInt(FORMAT_VERSION);
tvd = directory.CreateOutput(segment + TVD_EXTENSION);
tvd.WriteInt(FORMAT_VERSION);
tvf = directory.CreateOutput(segment + TVF_EXTENSION);
tvf.WriteInt(FORMAT_VERSION);
this.fieldInfos = fieldInfos;
fields = System.Collections.ArrayList.Synchronized(new System.Collections.ArrayList(fieldInfos.Size()));
terms = System.Collections.ArrayList.Synchronized(new System.Collections.ArrayList(10));
}
public TermVectorsWriter(Directory directory, System.String segment, FieldInfos fieldInfos)
{
// Open files for TermVector storage
tvx = directory.CreateOutput(segment + TVX_EXTENSION);
tvx.WriteInt(FORMAT_VERSION);
tvd = directory.CreateOutput(segment + TVD_EXTENSION);
tvd.WriteInt(FORMAT_VERSION);
tvf = directory.CreateOutput(segment + TVF_EXTENSION);
tvf.WriteInt(FORMAT_VERSION);
this.fieldInfos = fieldInfos;
fields = System.Collections.ArrayList.Synchronized(new System.Collections.ArrayList(fieldInfos.Size()));
terms = System.Collections.ArrayList.Synchronized(new System.Collections.ArrayList(10));
}
private void WriteDeleteableFiles(System.Collections.ArrayList files)
{
IndexOutput output = directory.CreateOutput("deleteable.new");
try
{
output.WriteInt(files.Count);
for (int i = 0; i < files.Count; i++)
{
output.WriteString((System.String)files[i]);
}
}
finally
{
output.Close();
}
directory.RenameFile("deleteable.new", IndexFileNames.DELETABLE);
}
public PreFlexRWTermVectorsWriter(Directory directory, string segment, IOContext context)
{
this.Directory = directory;
this.Segment = segment;
bool success = false;
try
{
// Open files for TermVector storage
Tvx = directory.CreateOutput(IndexFileNames.SegmentFileName(segment, "", Lucene3xTermVectorsReader.VECTORS_INDEX_EXTENSION), context);
Tvx.WriteInt(Lucene3xTermVectorsReader.FORMAT_CURRENT);
Tvd = directory.CreateOutput(IndexFileNames.SegmentFileName(segment, "", Lucene3xTermVectorsReader.VECTORS_DOCUMENTS_EXTENSION), context);
Tvd.WriteInt(Lucene3xTermVectorsReader.FORMAT_CURRENT);
Tvf = directory.CreateOutput(IndexFileNames.SegmentFileName(segment, "", Lucene3xTermVectorsReader.VECTORS_FIELDS_EXTENSION), context);
Tvf.WriteInt(Lucene3xTermVectorsReader.FORMAT_CURRENT);
success = true;
}
finally
{
if (!success)
{
Abort();
}
}
}
/// <summary>
/// Save a single segment's info. </summary>
public override void Write(Directory dir, SegmentInfo si, FieldInfos fis, IOContext ioContext)
{
string fileName = IndexFileNames.SegmentFileName(si.Name, "", Lucene46SegmentInfoFormat.SI_EXTENSION);
si.AddFile(fileName);
IndexOutput output = dir.CreateOutput(fileName, ioContext);
bool success = false;
try
{
CodecUtil.WriteHeader(output, Lucene46SegmentInfoFormat.CODEC_NAME, Lucene46SegmentInfoFormat.VERSION_CURRENT);
// Write the Lucene version that created this segment, since 3.1
output.WriteString(si.Version);
output.WriteInt(si.DocCount);
output.WriteByte((byte)(sbyte)(si.UseCompoundFile ? SegmentInfo.YES : SegmentInfo.NO));
output.WriteStringStringMap(si.Diagnostics);
output.WriteStringSet(si.Files);
CodecUtil.WriteFooter(output);
success = true;
}
finally
{
if (!success)
{
IOUtils.CloseWhileHandlingException(output);
si.Dir.DeleteFile(fileName);
}
else
{
output.Dispose();
}
}
}
/// <summary>
/// Write as a d-gaps list </summary>
private void WriteClearedDgaps(IndexOutput output)
{
output.WriteInt(-1); // mark using d-gaps
output.WriteInt(Size()); // write size
output.WriteInt(Count()); // write count
int last = 0;
int numCleared = Size() - Count();
for (int i = 0; i < Bits.Length && numCleared > 0; i++)
{
if (Bits[i] != unchecked((byte)0xff))
{
output.WriteVInt(i - last);
output.WriteByte(Bits[i]);
last = i;
numCleared -= (8 - BitUtil.BitCount(Bits[i]));
Debug.Assert(numCleared >= 0 || (i == (Bits.Length - 1) && numCleared == -(8 - (Size_Renamed & 7))));
}
}
}
private void AddShortsField(FieldInfo field, IndexOutput output, IEnumerable<long?> values)
{
field.PutAttribute(LegacyKey, LegacyDocValuesType.FIXED_INTS_16.Name);
CodecUtil.WriteHeader(output, Lucene40DocValuesFormat.INTS_CODEC_NAME, Lucene40DocValuesFormat.INTS_VERSION_CURRENT);
output.WriteInt(2); // size
foreach (long? n in values)
{
output.WriteShort(n == null ? (short)0 : (short)n);
}
}
public void Write(Directory directory)
{
System.String segmentFileName = GetNextSegmentFileName();
// Always advance the generation on write:
if (generation == -1)
{
generation = 1;
}
else
{
generation++;
}
IndexOutput output = directory.CreateOutput(segmentFileName);
bool success = false;
try
{
output.WriteInt(CURRENT_FORMAT); // write FORMAT
output.WriteLong(++version); // every write changes
// the index
output.WriteInt(counter); // write counter
output.WriteInt(Count); // write infos
for (int i = 0; i < Count; i++)
{
Info(i).Write(output);
}
}
finally
{
try
{
output.Close();
success = true;
}
finally
{
if (!success)
{
// Try not to leave a truncated segments_N file in
// the index:
directory.DeleteFile(segmentFileName);
}
}
}
try
{
output = directory.CreateOutput(IndexFileNames.SEGMENTS_GEN);
try
{
output.WriteInt(FORMAT_LOCKLESS);
output.WriteLong(generation);
output.WriteLong(generation);
}
finally
{
output.Close();
}
}
catch (System.IO.IOException e)
{
// It's OK if we fail to write this file since it's
// used only as one of the retry fallbacks.
}
lastGeneration = generation;
}
/// <summary>Write as a d-gaps list </summary>
private void WriteDgaps(IndexOutput output)
{
output.WriteInt(- 1); // mark using d-gaps
output.WriteInt(Size()); // write size
output.WriteInt(Count()); // write count
int last = 0;
int n = Count();
int m = bits.Length;
for (int i = 0; i < m && n > 0; i++)
{
if (bits[i] != 0)
{
output.WriteVInt(i - last);
output.WriteByte(bits[i]);
last = i;
n -= BYTE_COUNTS[bits[i] & 0xFF];
}
}
}
/// <summary>Write as a bit set </summary>
private void WriteBits(IndexOutput output)
{
output.WriteInt(Size()); // write size
output.WriteInt(Count()); // write count
output.WriteBytes(bits, bits.Length);
}
internal void FinishCommit(Directory dir)
{
if (pendingSegnOutput == null)
{
throw new System.SystemException("prepareCommit was not called");
}
bool success = false;
try
{
pendingSegnOutput.FinishCommit();
pendingSegnOutput.Close();
pendingSegnOutput = null;
success = true;
}
finally
{
if (!success)
{
RollbackCommit(dir);
}
}
// NOTE: if we crash here, we have left a segments_N
// file in the directory in a possibly corrupt state (if
// some bytes made it to stable storage and others
// didn't). But, the segments_N file includes checksum
// at the end, which should catch this case. So when a
// reader tries to read it, it will throw a
// CorruptIndexException, which should cause the retry
// logic in SegmentInfos to kick in and load the last
// good (previous) segments_N-1 file.
System.String fileName = IndexFileNames.FileNameFromGeneration(IndexFileNames.SEGMENTS, "", generation);
success = false;
try
{
dir.Sync(fileName);
success = true;
}
finally
{
if (!success)
{
try
{
dir.DeleteFile(fileName);
}
catch (System.Exception t)
{
// Suppress so we keep throwing the original exception
}
}
}
lastGeneration = generation;
try
{
IndexOutput genOutput = dir.CreateOutput(IndexFileNames.SEGMENTS_GEN);
try
{
genOutput.WriteInt(FORMAT_LOCKLESS);
genOutput.WriteLong(generation);
genOutput.WriteLong(generation);
}
finally
{
genOutput.Close();
}
}
catch (System.Exception t)
{
// It's OK if we fail to write this file since it's
// used only as one of the retry fallbacks.
}
}
public override void Init(IndexOutput termsOut)
{
CodecUtil.WriteHeader(termsOut, Lucene40PostingsReader.TERMS_CODEC, Lucene40PostingsReader.VERSION_CURRENT);
termsOut.WriteInt(SkipInterval); // write skipInterval
termsOut.WriteInt(MaxSkipLevels); // write maxSkipLevels
termsOut.WriteInt(SkipMinimum); // write skipMinimum
}
/// <summary>Write as a bit set </summary>
private void WriteBits(IndexOutput output)
{
output.WriteInt(Size()); // write size
output.WriteInt(Count()); // write count
output.WriteBytes(bits, bits.Length);
}
private void AddFixedStraightBytesField(FieldInfo field, IndexOutput output, IEnumerable<BytesRef> values, int length)
{
field.PutAttribute(LegacyKey, LegacyDocValuesType.BYTES_FIXED_STRAIGHT.Name);
CodecUtil.WriteHeader(output, Lucene40DocValuesFormat.BYTES_FIXED_STRAIGHT_CODEC_NAME, Lucene40DocValuesFormat.BYTES_FIXED_STRAIGHT_VERSION_CURRENT);
output.WriteInt(length);
foreach (BytesRef v in values)
{
if (v != null)
{
output.WriteBytes(v.Bytes, v.Offset, v.Length);
}
}
}
private void Initialize(Directory directory, string segment, FieldInfos fis, int interval, bool isi)
{
IndexInterval = interval;
FieldInfos = fis;
IsIndex = isi;
Output = directory.CreateOutput(IndexFileNames.SegmentFileName(segment, "", (IsIndex ? Lucene3xPostingsFormat.TERMS_INDEX_EXTENSION : Lucene3xPostingsFormat.TERMS_EXTENSION)), IOContext.DEFAULT);
bool success = false;
try
{
Output.WriteInt(FORMAT_CURRENT); // write format
Output.WriteLong(0); // leave space for size
Output.WriteInt(IndexInterval); // write indexInterval
Output.WriteInt(SkipInterval); // write skipInterval
Output.WriteInt(MaxSkipLevels); // write maxSkipLevels
Debug.Assert(InitUTF16Results());
success = true;
}
finally
{
if (!success)
{
IOUtils.CloseWhileHandlingException(Output);
try
{
directory.DeleteFile(IndexFileNames.SegmentFileName(segment, "", (IsIndex ? Lucene3xPostingsFormat.TERMS_INDEX_EXTENSION : Lucene3xPostingsFormat.TERMS_EXTENSION)));
}
catch (IOException ignored)
{
}
}
}
}
internal FieldsWriter(Directory d, System.String segment, FieldInfos fn)
{
fieldInfos = fn;
bool success = false;
String fieldsName = segment + "." + IndexFileNames.FIELDS_EXTENSION;
try
{
fieldsStream = d.CreateOutput(fieldsName);
fieldsStream.WriteInt(FORMAT_CURRENT);
success = true;
}
finally
{
if (!success)
{
try
{
Dispose();
}
catch (System.Exception)
{
// Suppress so we keep throwing the original exception
}
try
{
d.DeleteFile(fieldsName);
}
catch (System.Exception)
{
// Suppress so we keep throwing the original exception
}
}
}
success = false;
String indexName = segment + "." + IndexFileNames.FIELDS_INDEX_EXTENSION;
try
{
indexStream = d.CreateOutput(indexName);
indexStream.WriteInt(FORMAT_CURRENT);
success = true;
}
finally
{
if (!success)
{
try
{
Dispose();
}
catch (System.IO.IOException)
{
}
try
{
d.DeleteFile(fieldsName);
}
catch (System.Exception)
{
// Suppress so we keep throwing the original exception
}
try
{
d.DeleteFile(indexName);
}
catch (System.Exception)
{
// Suppress so we keep throwing the original exception
}
}
}
doClose = true;
}
private void AddFixedDerefBytesField(FieldInfo field, IndexOutput data, IndexOutput index, IEnumerable<BytesRef> values, int length)
{
field.PutAttribute(LegacyKey, LegacyDocValuesType.BYTES_FIXED_DEREF.Name);
CodecUtil.WriteHeader(data, Lucene40DocValuesFormat.BYTES_FIXED_DEREF_CODEC_NAME_DAT, Lucene40DocValuesFormat.BYTES_FIXED_DEREF_VERSION_CURRENT);
CodecUtil.WriteHeader(index, Lucene40DocValuesFormat.BYTES_FIXED_DEREF_CODEC_NAME_IDX, Lucene40DocValuesFormat.BYTES_FIXED_DEREF_VERSION_CURRENT);
// deduplicate
SortedSet<BytesRef> dictionary = new SortedSet<BytesRef>();
foreach (BytesRef v in values)
{
dictionary.Add(v == null ? new BytesRef() : BytesRef.DeepCopyOf(v));
}
/* values */
data.WriteInt(length);
foreach (BytesRef v in dictionary)
{
data.WriteBytes(v.Bytes, v.Offset, v.Length);
}
/* ordinals */
int valueCount = dictionary.Count;
Debug.Assert(valueCount > 0);
index.WriteInt(valueCount);
int maxDoc = State.SegmentInfo.DocCount;
PackedInts.Writer w = PackedInts.GetWriter(index, maxDoc, PackedInts.BitsRequired(valueCount - 1), PackedInts.DEFAULT);
BytesRef brefDummy;
foreach (BytesRef v in values)
{
brefDummy = v;
if (v == null)
{
brefDummy = new BytesRef();
}
//int ord = dictionary.HeadSet(brefDummy).Size();
int ord = dictionary.Count(@ref => @ref.CompareTo(brefDummy) < 0);
w.Add(ord);
}
w.Finish();
}
/// <summary> Save this segment's info.</summary>
internal void Write(IndexOutput output)
{
output.WriteString(name);
output.WriteInt(docCount);
output.WriteLong(delGen);
output.WriteByte((byte) (hasSingleNormFile ? 1 : 0));
if (normGen == null)
{
output.WriteInt(- 1);
}
else
{
output.WriteInt(normGen.Length);
for (int j = 0; j < normGen.Length; j++)
{
output.WriteLong(normGen[j]);
}
}
output.WriteByte((byte) isCompoundFile);
}
internal FieldsWriter(Directory d, System.String segment, FieldInfos fn)
{
fieldInfos = fn;
bool success = false;
System.String fieldsName = segment + "." + IndexFileNames.FIELDS_EXTENSION;
try
{
fieldsStream = d.CreateOutput(fieldsName);
fieldsStream.WriteInt(FORMAT_CURRENT);
success = true;
}
finally
{
if (!success)
{
try
{
Close();
}
catch (System.Exception t)
{
// Suppress so we keep throwing the original exception
}
try
{
d.DeleteFile(fieldsName);
}
catch (System.Exception t)
{
// Suppress so we keep throwing the original exception
}
}
}
success = false;
System.String indexName = segment + "." + IndexFileNames.FIELDS_INDEX_EXTENSION;
try
{
indexStream = d.CreateOutput(indexName);
indexStream.WriteInt(FORMAT_CURRENT);
success = true;
}
finally
{
if (!success)
{
try
{
Close();
}
catch (System.IO.IOException ioe)
{
}
try
{
d.DeleteFile(fieldsName);
}
catch (System.Exception t)
{
// Suppress so we keep throwing the original exception
}
try
{
d.DeleteFile(indexName);
}
catch (System.Exception t)
{
// Suppress so we keep throwing the original exception
}
}
}
doClose = true;
}
internal void InitTermVectorsWriter()
{
lock (this)
{
if (tvx == null)
{
System.String docStoreSegment = docWriter.GetDocStoreSegment();
if (docStoreSegment == null)
return ;
System.Diagnostics.Debug.Assert(docStoreSegment != null);
// If we hit an exception while init'ing the term
// vector output files, we must abort this segment
// because those files will be in an unknown
// state:
tvx = docWriter.directory.CreateOutput(docStoreSegment + "." + IndexFileNames.VECTORS_INDEX_EXTENSION);
tvd = docWriter.directory.CreateOutput(docStoreSegment + "." + IndexFileNames.VECTORS_DOCUMENTS_EXTENSION);
tvf = docWriter.directory.CreateOutput(docStoreSegment + "." + IndexFileNames.VECTORS_FIELDS_EXTENSION);
tvx.WriteInt(TermVectorsReader.FORMAT_CURRENT);
tvd.WriteInt(TermVectorsReader.FORMAT_CURRENT);
tvf.WriteInt(TermVectorsReader.FORMAT_CURRENT);
docWriter.AddOpenFile(docStoreSegment + "." + IndexFileNames.VECTORS_INDEX_EXTENSION);
docWriter.AddOpenFile(docStoreSegment + "." + IndexFileNames.VECTORS_FIELDS_EXTENSION);
docWriter.AddOpenFile(docStoreSegment + "." + IndexFileNames.VECTORS_DOCUMENTS_EXTENSION);
lastDocID = 0;
}
}
}
private void Initialize(Directory directory, System.String segment, FieldInfos fis, int interval, bool isi)
{
indexInterval = interval;
fieldInfos = fis;
isIndex = isi;
output = directory.CreateOutput(segment + (isIndex ? ".tii" : ".tis"));
output.WriteInt(FORMAT_CURRENT); // write format
output.WriteLong(0); // leave space for size
output.WriteInt(indexInterval); // write indexInterval
output.WriteInt(skipInterval); // write skipInterval
output.WriteInt(maxSkipLevels); // write maxSkipLevels
System.Diagnostics.Debug.Assert(InitUTF16Results());
}
/// <summary> Save this segment's info.</summary>
internal void Write(IndexOutput output)
{
output.WriteString(name);
output.WriteInt(docCount);
output.WriteLong(delGen);
output.WriteInt(docStoreOffset);
if (docStoreOffset != - 1)
{
output.WriteString(docStoreSegment);
output.WriteByte((byte) (docStoreIsCompoundFile?1:0));
}
output.WriteByte((byte) (hasSingleNormFile?1:0));
if (normGen == null)
{
output.WriteInt(NO);
}
else
{
output.WriteInt(normGen.Length);
for (int j = 0; j < normGen.Length; j++)
{
output.WriteLong(normGen[j]);
}
}
output.WriteByte((byte) isCompoundFile);
output.WriteInt(delCount);
output.WriteByte((byte) (hasProx?1:0));
output.WriteStringStringMap(diagnostics);
}
private void AddFixedSortedBytesField(FieldInfo field, IndexOutput data, IndexOutput index, IEnumerable<BytesRef> values, IEnumerable<long?> docToOrd, int length)
{
field.PutAttribute(LegacyKey, LegacyDocValuesType.BYTES_FIXED_SORTED.Name);
CodecUtil.WriteHeader(data, Lucene40DocValuesFormat.BYTES_FIXED_SORTED_CODEC_NAME_DAT, Lucene40DocValuesFormat.BYTES_FIXED_SORTED_VERSION_CURRENT);
CodecUtil.WriteHeader(index, Lucene40DocValuesFormat.BYTES_FIXED_SORTED_CODEC_NAME_IDX, Lucene40DocValuesFormat.BYTES_FIXED_SORTED_VERSION_CURRENT);
/* values */
data.WriteInt(length);
int valueCount = 0;
foreach (BytesRef v in values)
{
data.WriteBytes(v.Bytes, v.Offset, v.Length);
valueCount++;
}
/* ordinals */
index.WriteInt(valueCount);
int maxDoc = State.SegmentInfo.DocCount;
Debug.Assert(valueCount > 0);
PackedInts.Writer w = PackedInts.GetWriter(index, maxDoc, PackedInts.BitsRequired(valueCount - 1), PackedInts.DEFAULT);
foreach (long n in docToOrd)
{
w.Add((long)n);
}
w.Finish();
}