internal void InitTermVectorsWriter()
{
lock (this)
{
if (tvx == null)
{
var 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;
}
}
}
