public FieldsReader(PerFieldDocValuesFormat outerInstance, SegmentReadState readState)
{
this.OuterInstance = outerInstance;
// Read _X.per and init each format:
bool success = false;
try
{
// Read field name -> format name
foreach (FieldInfo fi in readState.FieldInfos)
{
if (fi.HasDocValues())
{
string fieldName = fi.Name;
string formatName = fi.GetAttribute(PER_FIELD_FORMAT_KEY);
if (formatName != null)
{
// null formatName means the field is in fieldInfos, but has no docvalues!
string suffix = fi.GetAttribute(PER_FIELD_SUFFIX_KEY);
Debug.Assert(suffix != null);
DocValuesFormat format = DocValuesFormat.ForName(formatName);
string segmentSuffix = GetFullSegmentSuffix(readState.SegmentSuffix, GetSuffix(formatName, suffix));
if (!Formats.ContainsKey(segmentSuffix))
{
Formats[segmentSuffix] = format.FieldsProducer(new SegmentReadState(readState, segmentSuffix));
}
Fields[fieldName] = Formats[segmentSuffix];
}
}
}
success = true;
}
finally
{
if (!success)
{
IOUtils.CloseWhileHandlingException(Formats.Values);
}
}
}
internal FieldsReader(PerFieldDocValuesFormat outerInstance, FieldsReader other)
{
this.OuterInstance = outerInstance;
IDictionary <DocValuesProducer, DocValuesProducer> oldToNew = new HashMap <DocValuesProducer, DocValuesProducer>();
// First clone all formats
foreach (KeyValuePair <string, DocValuesProducer> ent in other.Formats)
{
DocValuesProducer values = ent.Value;
Formats[ent.Key] = values;
oldToNew[ent.Value] = values;
}
// Then rebuild fields:
foreach (KeyValuePair <string, DocValuesProducer> ent in other.Fields)
{
DocValuesProducer producer = oldToNew[ent.Value];
Debug.Assert(producer != null);
Fields[ent.Key] = producer;
}
}
internal FieldsReader(PerFieldDocValuesFormat outerInstance, FieldsReader other)
{
this.OuterInstance = outerInstance;
IDictionary<DocValuesProducer, DocValuesProducer> oldToNew = new HashMap<DocValuesProducer, DocValuesProducer>();
// First clone all formats
foreach (KeyValuePair<string, DocValuesProducer> ent in other.Formats)
{
DocValuesProducer values = ent.Value;
Formats[ent.Key] = values;
oldToNew[ent.Value] = values;
}
// Then rebuild fields:
foreach (KeyValuePair<string, DocValuesProducer> ent in other.Fields)
{
DocValuesProducer producer = oldToNew[ent.Value];
Debug.Assert(producer != null);
Fields[ent.Key] = producer;
}
}
public FieldsReader(PerFieldDocValuesFormat outerInstance, SegmentReadState readState)
{
this.OuterInstance = outerInstance;
// Read _X.per and init each format:
bool success = false;
try
{
// Read field name -> format name
foreach (FieldInfo fi in readState.FieldInfos)
{
if (fi.HasDocValues())
{
string fieldName = fi.Name;
string formatName = fi.GetAttribute(PER_FIELD_FORMAT_KEY);
if (formatName != null)
{
// null formatName means the field is in fieldInfos, but has no docvalues!
string suffix = fi.GetAttribute(PER_FIELD_SUFFIX_KEY);
Debug.Assert(suffix != null);
DocValuesFormat format = DocValuesFormat.ForName(formatName);
string segmentSuffix = GetFullSegmentSuffix(readState.SegmentSuffix, GetSuffix(formatName, suffix));
if (!Formats.ContainsKey(segmentSuffix))
{
Formats[segmentSuffix] = format.FieldsProducer(new SegmentReadState(readState, segmentSuffix));
}
Fields[fieldName] = Formats[segmentSuffix];
}
}
}
success = true;
}
finally
{
if (!success)
{
IOUtils.CloseWhileHandlingException(Formats.Values);
}
}
}
public FieldsWriter(PerFieldDocValuesFormat outerInstance, SegmentWriteState state)
{
this.OuterInstance = outerInstance;
SegmentWriteState = state;
}
public FieldsWriter(PerFieldDocValuesFormat outerInstance, SegmentWriteState state)
{
this.OuterInstance = outerInstance;
SegmentWriteState = state;
}