protected internal void FinishFlush(IndexWriter indexWriter, FlushedSegment newSegment, FrozenBufferedUpdates bufferedUpdates)
{
// Finish the flushed segment and publish it to IndexWriter
if (newSegment == null)
{
Debug.Assert(bufferedUpdates != null);
if (bufferedUpdates != null && bufferedUpdates.Any())
{
indexWriter.PublishFrozenUpdates(bufferedUpdates);
if (indexWriter.infoStream.IsEnabled("DW"))
{
indexWriter.infoStream.Message("DW", "flush: push buffered updates: " + bufferedUpdates);
}
}
}
else
{
PublishFlushedSegment(indexWriter, newSegment, bufferedUpdates);
}
}
/// <summary>
/// Publishes the flushed segment, segment private deletes (if any) and its
/// associated global delete (if present) to IndexWriter. The actual
/// publishing operation is synced on IW -> BDS so that the <seealso cref="SegmentInfo"/>'s
/// delete generation is always GlobalPacket_deleteGeneration + 1
/// </summary>
protected internal void PublishFlushedSegment(IndexWriter indexWriter, FlushedSegment newSegment, FrozenBufferedUpdates globalPacket)
{
Debug.Assert(newSegment != null);
Debug.Assert(newSegment.SegmentInfo != null);
FrozenBufferedUpdates segmentUpdates = newSegment.SegmentUpdates;
//System.out.println("FLUSH: " + newSegment.segmentInfo.info.name);
if (indexWriter.infoStream.IsEnabled("DW"))
{
indexWriter.infoStream.Message("DW", "publishFlushedSegment seg-private updates=" + segmentUpdates);
}
if (segmentUpdates != null && indexWriter.infoStream.IsEnabled("DW"))
{
indexWriter.infoStream.Message("DW", "flush: push buffered seg private updates: " + segmentUpdates);
}
// now publish!
indexWriter.PublishFlushedSegment(newSegment.SegmentInfo, segmentUpdates, globalPacket);
}
internal virtual void AddSegment(SegmentFlushTicket ticket, FlushedSegment segment)
{
lock (this)
{
// the actual flush is done asynchronously and once done the FlushedSegment
// is passed to the flush ticket
ticket.Segment = segment;
}
}