internal virtual DocValuesFieldUpdates NewUpdates(string field, DocValuesFieldUpdatesType type, int maxDoc)
{
switch (type)
{
case DocValuesFieldUpdatesType.NUMERIC:
NumericDocValuesFieldUpdates numericUpdates;
Debug.Assert(!numericDVUpdates.TryGetValue(field, out numericUpdates));
numericUpdates = new NumericDocValuesFieldUpdates(field, maxDoc);
numericDVUpdates[field] = numericUpdates;
return(numericUpdates);
case DocValuesFieldUpdatesType.BINARY:
BinaryDocValuesFieldUpdates binaryUpdates;
Debug.Assert(!binaryDVUpdates.TryGetValue(field, out binaryUpdates));
binaryUpdates = new BinaryDocValuesFieldUpdates(field, maxDoc);
binaryDVUpdates[field] = binaryUpdates;
return(binaryUpdates);
default:
throw new ArgumentException("unsupported type: " + type);
}
}
public override void Merge(DocValuesFieldUpdates other)
{
Debug.Assert(other is NumericDocValuesFieldUpdates);
NumericDocValuesFieldUpdates otherUpdates = (NumericDocValuesFieldUpdates)other;
if (size + otherUpdates.size > int.MaxValue)
{
throw new InvalidOperationException("cannot support more than System.Int32.MaxValue doc/value entries; size=" + size + " other.size=" + otherUpdates.size);
}
docs = docs.Grow(size + otherUpdates.size);
values = values.Grow(size + otherUpdates.size);
docsWithField = FixedBitSet.EnsureCapacity(docsWithField, (int)docs.Count);
for (int i = 0; i < otherUpdates.size; i++)
{
int doc = (int)otherUpdates.docs.Get(i);
if (otherUpdates.docsWithField.Get(i))
{
docsWithField.Set(size);
}
docs.Set(size, doc);
values.Set(size, otherUpdates.values.Get(i));
++size;
}
}
public override void Merge(DocValuesFieldUpdates other)
{
Debug.Assert(other is NumericDocValuesFieldUpdates);
NumericDocValuesFieldUpdates otherUpdates = (NumericDocValuesFieldUpdates)other;
if (Size + otherUpdates.Size > int.MaxValue)
{
throw new InvalidOperationException("cannot support more than Integer.MAX_VALUE doc/value entries; size=" + Size + " other.size=" + otherUpdates.Size);
}
Docs = Docs.Grow(Size + otherUpdates.Size);
Values = Values.Grow(Size + otherUpdates.Size);
DocsWithField = FixedBitSet.EnsureCapacity(DocsWithField, (int)Docs.Size());
for (int i = 0; i < otherUpdates.Size; i++)
{
int doc = (int)otherUpdates.Docs.Get(i);
if (otherUpdates.DocsWithField.Get(i))
{
DocsWithField.Set(Size);
}
Docs.Set(Size, doc);
Values.Set(Size, otherUpdates.Values.Get(i));
++Size;
}
}
/// <summary>
/// NOTE: This was getLongEnumerable() in Lucene
/// </summary>
private IEnumerable <long?> GetInt64Enumerable(SegmentReader reader, string field, NumericDocValuesFieldUpdates fieldUpdates)
{
int maxDoc = reader.MaxDoc;
IBits DocsWithField = reader.GetDocsWithField(field);
NumericDocValues currentValues = reader.GetNumericDocValues(field);
NumericDocValuesFieldUpdates.Iterator iter = (NumericDocValuesFieldUpdates.Iterator)fieldUpdates.GetIterator();
int updateDoc = iter.NextDoc();
for (int curDoc = 0; curDoc < maxDoc; ++curDoc)
{
if (curDoc == updateDoc) //document has an updated value
{
long?value = iter.Value; // either null or updated
updateDoc = iter.NextDoc(); //prepare for next round
yield return(value);
}
else
{ // no update for this document
if (Debugging.AssertsEnabled)
{
Debugging.Assert(curDoc < updateDoc);
}
if (currentValues != null && DocsWithField.Get(curDoc))
{
// only read the current value if the document had a value before
yield return(currentValues.Get(curDoc));
}
else
{
yield return(null);
}
}
}
}
public virtual void WriteFieldUpdates(Directory dir, DocValuesFieldUpdates.Container dvUpdates)
{
UninterruptableMonitor.Enter(this);
try
{
if (Debugging.AssertsEnabled)
{
Debugging.Assert(UninterruptableMonitor.IsEntered(writer));
}
//System.out.println("rld.writeFieldUpdates: seg=" + info + " numericFieldUpdates=" + numericFieldUpdates);
if (Debugging.AssertsEnabled)
{
Debugging.Assert(dvUpdates.Any());
}
// Do this so we can delete any created files on
// exception; this saves all codecs from having to do
// it:
TrackingDirectoryWrapper trackingDir = new TrackingDirectoryWrapper(dir);
FieldInfos fieldInfos = null;
bool success = false;
try
{
Codec codec = Info.Info.Codec;
// reader could be null e.g. for a just merged segment (from
// IndexWriter.commitMergedDeletes).
SegmentReader reader = this.reader ?? new SegmentReader(Info, writer.Config.ReaderTermsIndexDivisor, IOContext.READ_ONCE);
try
{
// clone FieldInfos so that we can update their dvGen separately from
// the reader's infos and write them to a new fieldInfos_gen file
FieldInfos.Builder builder = new FieldInfos.Builder(writer.globalFieldNumberMap);
// cannot use builder.add(reader.getFieldInfos()) because it does not
// clone FI.attributes as well FI.dvGen
foreach (FieldInfo fi in reader.FieldInfos)
{
FieldInfo clone = builder.Add(fi);
// copy the stuff FieldInfos.Builder doesn't copy
if (fi.Attributes != null)
{
foreach (KeyValuePair <string, string> e in fi.Attributes)
{
clone.PutAttribute(e.Key, e.Value);
}
}
clone.DocValuesGen = fi.DocValuesGen;
}
// create new fields or update existing ones to have NumericDV type
foreach (string f in dvUpdates.numericDVUpdates.Keys)
{
builder.AddOrUpdate(f, NumericDocValuesField.TYPE);
}
// create new fields or update existing ones to have BinaryDV type
foreach (string f in dvUpdates.binaryDVUpdates.Keys)
{
builder.AddOrUpdate(f, BinaryDocValuesField.TYPE);
}
fieldInfos = builder.Finish();
long nextFieldInfosGen = Info.NextFieldInfosGen;
// LUCENENET specific: We created the segments names wrong in 4.8.0-beta00001 - 4.8.0-beta00015,
// so we added a switch to be able to read these indexes in later versions. This logic as well as an
// optimization on the first 100 segment values is implmeneted in SegmentInfos.SegmentNumberToString().
string segmentSuffix = SegmentInfos.SegmentNumberToString(nextFieldInfosGen);
SegmentWriteState state = new SegmentWriteState(null, trackingDir, Info.Info, fieldInfos, writer.Config.TermIndexInterval, null, IOContext.DEFAULT, segmentSuffix);
DocValuesFormat docValuesFormat = codec.DocValuesFormat;
DocValuesConsumer fieldsConsumer = docValuesFormat.FieldsConsumer(state);
bool fieldsConsumerSuccess = false;
try
{
// System.out.println("[" + Thread.currentThread().getName() + "] RLD.writeFieldUpdates: applying numeric updates; seg=" + info + " updates=" + numericFieldUpdates);
foreach (KeyValuePair <string, NumericDocValuesFieldUpdates> e in dvUpdates.numericDVUpdates)
{
string field = e.Key;
NumericDocValuesFieldUpdates fieldUpdates = e.Value;
FieldInfo fieldInfo = fieldInfos.FieldInfo(field);
if (Debugging.AssertsEnabled)
{
Debugging.Assert(fieldInfo != null);
}
fieldInfo.DocValuesGen = nextFieldInfosGen;
// write the numeric updates to a new gen'd docvalues file
fieldsConsumer.AddNumericField(fieldInfo, GetInt64Enumerable(reader, field, fieldUpdates));
}
// System.out.println("[" + Thread.currentThread().getName() + "] RAU.writeFieldUpdates: applying binary updates; seg=" + info + " updates=" + dvUpdates.binaryDVUpdates);
foreach (KeyValuePair <string, BinaryDocValuesFieldUpdates> e in dvUpdates.binaryDVUpdates)
{
string field = e.Key;
BinaryDocValuesFieldUpdates dvFieldUpdates = e.Value;
FieldInfo fieldInfo = fieldInfos.FieldInfo(field);
if (Debugging.AssertsEnabled)
{
Debugging.Assert(fieldInfo != null);
}
// System.out.println("[" + Thread.currentThread().getName() + "] RAU.writeFieldUpdates: applying binary updates; seg=" + info + " f=" + dvFieldUpdates + ", updates=" + dvFieldUpdates);
fieldInfo.DocValuesGen = nextFieldInfosGen;
// write the numeric updates to a new gen'd docvalues file
fieldsConsumer.AddBinaryField(fieldInfo, GetBytesRefEnumerable(reader, field, dvFieldUpdates));
}
codec.FieldInfosFormat.FieldInfosWriter.Write(trackingDir, Info.Info.Name, segmentSuffix, fieldInfos, IOContext.DEFAULT);
fieldsConsumerSuccess = true;
}
finally
{
if (fieldsConsumerSuccess)
{
fieldsConsumer.Dispose();
}
else
{
IOUtils.DisposeWhileHandlingException(fieldsConsumer);
}
}
}
finally
{
if (reader != this.reader)
{
// System.out.println("[" + Thread.currentThread().getName() + "] RLD.writeLiveDocs: closeReader " + reader);
reader.Dispose();
}
}
success = true;
}
finally
{
if (!success)
{
// Advance only the nextWriteDocValuesGen so that a 2nd
// attempt to write will write to a new file
Info.AdvanceNextWriteFieldInfosGen();
// Delete any partially created file(s):
foreach (string fileName in trackingDir.CreatedFiles)
{
try
{
dir.DeleteFile(fileName);
}
catch (Exception t) when(t.IsThrowable())
{
// Ignore so we throw only the first exc
}
}
}
}
Info.AdvanceFieldInfosGen();
// copy all the updates to mergingUpdates, so they can later be applied to the merged segment
if (isMerging)
{
foreach (KeyValuePair <string, NumericDocValuesFieldUpdates> e in dvUpdates.numericDVUpdates)
{
if (!mergingDVUpdates.TryGetValue(e.Key, out DocValuesFieldUpdates updates))
{
mergingDVUpdates[e.Key] = e.Value;
}
else
{
updates.Merge(e.Value);
}
}
foreach (KeyValuePair <string, BinaryDocValuesFieldUpdates> e in dvUpdates.binaryDVUpdates)
{
if (!mergingDVUpdates.TryGetValue(e.Key, out DocValuesFieldUpdates updates))
{
mergingDVUpdates[e.Key] = e.Value;
}
else
{
updates.Merge(e.Value);
}
}
}
// create a new map, keeping only the gens that are in use
IDictionary <long, ISet <string> > genUpdatesFiles = Info.UpdatesFiles;
IDictionary <long, ISet <string> > newGenUpdatesFiles = new Dictionary <long, ISet <string> >();
long fieldInfosGen = Info.FieldInfosGen;
foreach (FieldInfo fi in fieldInfos)
{
long dvGen = fi.DocValuesGen;
if (dvGen != -1 && !newGenUpdatesFiles.ContainsKey(dvGen))
{
if (dvGen == fieldInfosGen)
{
newGenUpdatesFiles[fieldInfosGen] = trackingDir.CreatedFiles;
}
else
{
newGenUpdatesFiles[dvGen] = genUpdatesFiles[dvGen];
}
}
}
Info.SetGenUpdatesFiles(newGenUpdatesFiles);
// wrote new files, should checkpoint()
writer.Checkpoint();
// if there is a reader open, reopen it to reflect the updates
if (reader != null)
{
SegmentReader newReader = new SegmentReader(Info, reader, liveDocs, Info.Info.DocCount - Info.DelCount - pendingDeleteCount);
bool reopened = false;
try
{
reader.DecRef();
reader = newReader;
reopened = true;
}
finally
{
if (!reopened)
{
newReader.DecRef();
}
}
}
}
finally
{
UninterruptableMonitor.Exit(this);
}
}
// Writes field updates (new _X_N updates files) to the directory
public virtual void WriteFieldUpdates(Directory dir, DocValuesFieldUpdates.Container dvUpdates)
{
lock (this)
{
//Debug.Assert(Thread.holdsLock(Writer));
//System.out.println("rld.writeFieldUpdates: seg=" + info + " numericFieldUpdates=" + numericFieldUpdates);
Debug.Assert(dvUpdates.Any());
// Do this so we can delete any created files on
// exception; this saves all codecs from having to do
// it:
TrackingDirectoryWrapper trackingDir = new TrackingDirectoryWrapper(dir);
FieldInfos fieldInfos = null;
bool success = false;
try
{
Codec codec = Info.Info.Codec;
// reader could be null e.g. for a just merged segment (from
// IndexWriter.commitMergedDeletes).
SegmentReader reader = this.Reader == null ? new SegmentReader(Info, Writer.Config.ReaderTermsIndexDivisor, IOContext.READONCE) : this.Reader;
try
{
// clone FieldInfos so that we can update their dvGen separately from
// the reader's infos and write them to a new fieldInfos_gen file
FieldInfos.Builder builder = new FieldInfos.Builder(Writer.GlobalFieldNumberMap);
// cannot use builder.add(reader.getFieldInfos()) because it does not
// clone FI.attributes as well FI.dvGen
foreach (FieldInfo fi in reader.FieldInfos)
{
FieldInfo clone = builder.Add(fi);
// copy the stuff FieldInfos.Builder doesn't copy
if (fi.Attributes() != null)
{
foreach (KeyValuePair <string, string> e in fi.Attributes())
{
clone.PutAttribute(e.Key, e.Value);
}
}
clone.DocValuesGen = fi.DocValuesGen;
}
// create new fields or update existing ones to have NumericDV type
foreach (string f in dvUpdates.NumericDVUpdates.Keys)
{
builder.AddOrUpdate(f, NumericDocValuesField.TYPE);
}
// create new fields or update existing ones to have BinaryDV type
foreach (string f in dvUpdates.BinaryDVUpdates.Keys)
{
builder.AddOrUpdate(f, BinaryDocValuesField.fType);
}
fieldInfos = builder.Finish();
long nextFieldInfosGen = Info.NextFieldInfosGen;
string segmentSuffix = nextFieldInfosGen.ToString(CultureInfo.InvariantCulture);//Convert.ToString(nextFieldInfosGen, Character.MAX_RADIX));
SegmentWriteState state = new SegmentWriteState(null, trackingDir, Info.Info, fieldInfos, Writer.Config.TermIndexInterval, null, IOContext.DEFAULT, segmentSuffix);
DocValuesFormat docValuesFormat = codec.DocValuesFormat();
DocValuesConsumer fieldsConsumer = docValuesFormat.FieldsConsumer(state);
bool fieldsConsumerSuccess = false;
try
{
// System.out.println("[" + Thread.currentThread().getName() + "] RLD.writeFieldUpdates: applying numeric updates; seg=" + info + " updates=" + numericFieldUpdates);
foreach (KeyValuePair <string, NumericDocValuesFieldUpdates> e in dvUpdates.NumericDVUpdates)
{
string field = e.Key;
NumericDocValuesFieldUpdates fieldUpdates = e.Value;
FieldInfo fieldInfo = fieldInfos.FieldInfo(field);
Debug.Assert(fieldInfo != null);
fieldInfo.DocValuesGen = nextFieldInfosGen;
// write the numeric updates to a new gen'd docvalues file
fieldsConsumer.AddNumericField(fieldInfo, GetLongEnumerable(reader, field, fieldUpdates));
}
// System.out.println("[" + Thread.currentThread().getName() + "] RAU.writeFieldUpdates: applying binary updates; seg=" + info + " updates=" + dvUpdates.binaryDVUpdates);
foreach (KeyValuePair <string, BinaryDocValuesFieldUpdates> e in dvUpdates.BinaryDVUpdates)
{
string field = e.Key;
BinaryDocValuesFieldUpdates dvFieldUpdates = e.Value;
FieldInfo fieldInfo = fieldInfos.FieldInfo(field);
Debug.Assert(fieldInfo != null);
// System.out.println("[" + Thread.currentThread().getName() + "] RAU.writeFieldUpdates: applying binary updates; seg=" + info + " f=" + dvFieldUpdates + ", updates=" + dvFieldUpdates);
fieldInfo.DocValuesGen = nextFieldInfosGen;
// write the numeric updates to a new gen'd docvalues file
fieldsConsumer.AddBinaryField(fieldInfo, GetBytesRefEnumerable(reader, field, dvFieldUpdates));
}
codec.FieldInfosFormat().FieldInfosWriter.Write(trackingDir, Info.Info.Name, segmentSuffix, fieldInfos, IOContext.DEFAULT);
fieldsConsumerSuccess = true;
}
finally
{
if (fieldsConsumerSuccess)
{
fieldsConsumer.Dispose();
}
else
{
IOUtils.CloseWhileHandlingException(fieldsConsumer);
}
}
}
finally
{
if (reader != this.Reader)
{
// System.out.println("[" + Thread.currentThread().getName() + "] RLD.writeLiveDocs: closeReader " + reader);
reader.Dispose();
}
}
success = true;
}
finally
{
if (!success)
{
// Advance only the nextWriteDocValuesGen so that a 2nd
// attempt to write will write to a new file
Info.AdvanceNextWriteFieldInfosGen();
// Delete any partially created file(s):
foreach (string fileName in trackingDir.CreatedFiles)
{
try
{
dir.DeleteFile(fileName);
}
catch (Exception)
{
// Ignore so we throw only the first exc
}
}
}
}
Info.AdvanceFieldInfosGen();
// copy all the updates to mergingUpdates, so they can later be applied to the merged segment
if (IsMerging)
{
foreach (KeyValuePair <string, NumericDocValuesFieldUpdates> e in dvUpdates.NumericDVUpdates)
{
DocValuesFieldUpdates updates;
if (!MergingDVUpdates.TryGetValue(e.Key, out updates))
{
MergingDVUpdates[e.Key] = e.Value;
}
else
{
updates.Merge(e.Value);
}
}
foreach (KeyValuePair <string, BinaryDocValuesFieldUpdates> e in dvUpdates.BinaryDVUpdates)
{
DocValuesFieldUpdates updates;
if (!MergingDVUpdates.TryGetValue(e.Key, out updates))
{
MergingDVUpdates[e.Key] = e.Value;
}
else
{
updates.Merge(e.Value);
}
}
}
// create a new map, keeping only the gens that are in use
IDictionary <long, ISet <string> > genUpdatesFiles = Info.UpdatesFiles;
IDictionary <long, ISet <string> > newGenUpdatesFiles = new Dictionary <long, ISet <string> >();
long fieldInfosGen = Info.FieldInfosGen;
foreach (FieldInfo fi in fieldInfos)
{
long dvGen = fi.DocValuesGen;
if (dvGen != -1 && !newGenUpdatesFiles.ContainsKey(dvGen))
{
if (dvGen == fieldInfosGen)
{
newGenUpdatesFiles[fieldInfosGen] = trackingDir.CreatedFiles;
}
else
{
newGenUpdatesFiles[dvGen] = genUpdatesFiles[dvGen];
}
}
}
Info.GenUpdatesFiles = newGenUpdatesFiles;
// wrote new files, should checkpoint()
Writer.Checkpoint();
// if there is a reader open, reopen it to reflect the updates
if (Reader != null)
{
SegmentReader newReader = new SegmentReader(Info, Reader, LiveDocs_Renamed, Info.Info.DocCount - Info.DelCount - PendingDeleteCount_Renamed);
bool reopened = false;
try
{
Reader.DecRef();
Reader = newReader;
reopened = true;
}
finally
{
if (!reopened)
{
newReader.DecRef();
}
}
}
}
}
public InPlaceMergeSorterAnonymousInnerClassHelper(NumericDocValuesFieldUpdates outerInstance, PagedMutable docs, PagedGrowableWriter values, FixedBitSet docsWithField)
{
this.OuterInstance = outerInstance;
this.Docs = docs;
this.Values = values;
this.DocsWithField = docsWithField;
}
private IEnumerable<long?> GetLongEnumerable(SegmentReader reader, string field, NumericDocValuesFieldUpdates fieldUpdates)
{
int maxDoc = reader.MaxDoc;
Bits DocsWithField = reader.GetDocsWithField(field);
NumericDocValues currentValues = reader.GetNumericDocValues(field);
NumericDocValuesFieldUpdates.Iterator iter = (NumericDocValuesFieldUpdates.Iterator)fieldUpdates.GetIterator();
int updateDoc = iter.NextDoc();
for (int curDoc = 0; curDoc < maxDoc; ++curDoc)
{
if (curDoc == updateDoc) //document has an updated value
{
long? value = (long?)iter.Value(); // either null or updated
updateDoc = iter.NextDoc(); //prepare for next round
yield return value;
}
else
{ // no update for this document
if (currentValues != null && DocsWithField.Get(curDoc))
{
// only read the current value if the document had a value before
yield return currentValues.Get(curDoc);
}
else
{
yield return null;
}
}
}
}
internal virtual DocValuesFieldUpdates NewUpdates(string field, Type_e type, int maxDoc)
{
switch (type)
{
case Type_e.NUMERIC:
NumericDocValuesFieldUpdates numericUpdates;
Debug.Assert(!NumericDVUpdates.TryGetValue(field, out numericUpdates));
numericUpdates = new NumericDocValuesFieldUpdates(field, maxDoc);
NumericDVUpdates[field] = numericUpdates;
return numericUpdates;
case Type_e.BINARY:
BinaryDocValuesFieldUpdates binaryUpdates;
Debug.Assert(!BinaryDVUpdates.TryGetValue(field, out binaryUpdates));
binaryUpdates = new BinaryDocValuesFieldUpdates(field, maxDoc);
BinaryDVUpdates[field] = binaryUpdates;
return binaryUpdates;
default:
throw new System.ArgumentException("unsupported type: " + type);
}
}
