/// <summary>
/// Merge the TermVectors from each of the segments into the new one. </summary>
/// <exception cref="IOException"> if there is a low-level IO error </exception>
private int MergeVectors()
{
TermVectorsWriter termVectorsWriter = codec.TermVectorsFormat.VectorsWriter(directory, mergeState.SegmentInfo, context);
try
{
return(termVectorsWriter.Merge(mergeState));
}
finally
{
termVectorsWriter.Dispose();
}
}
