public async Task SerializeColumnSegment(VectorNode column)
{
var time = Stopwatch.StartNew();
if (_postingsWriter != null)
{
await _postingsWriter.Write(column);
}
lock (_indexFileSync)
{
var page = column.SerializeTree(_ixStream);
_ixStream.Flush();
_pageIndexWriter.Write(page.offset, page.length);
_pageIndexWriter.Flush();
}
var size = column.Size();
this.Log("serialized column {0} in {1}. weight {2} depth {3} width {4} (avg depth {5})",
_keyId, time.Elapsed, column.Weight, size.depth, size.width, size.avgDepth);
}
public void CreateColumnSegment(VectorNode column, Stream vectorStream, Stream postingsStream, IStringModel model)
{
var time = Stopwatch.StartNew();
var page = GraphBuilder.SerializeTree(column, _ixStream, vectorStream, postingsStream, model);
_ixStream.Flush();
_ixPageIndexWriter.Write(page.offset, page.length);
_ixPageIndexWriter.Flush();
var size = PathFinder.Size(column);
this.Log("serialized column {0} in {1}. weight {2} depth {3} width {4} (avg depth {5})",
_keyId, time.Elapsed, column.Weight, size.depth, size.width, size.avgDepth);
}
public async Task CreateColumnSegment(VectorNode column, Stream vectorStream)
{
var time = Stopwatch.StartNew();
await _postingsWriter.Write(column);
var page = VectorNodeWriter.SerializeTree(column, _ixStream, vectorStream);
_ixStream.Flush();
_ixPageIndexWriter.Write(page.offset, page.length);
_ixPageIndexWriter.Flush();
var size = VectorNodeReader.Size(column);
this.Log("serialized column {0} in {1}. weight {2} depth {3} width {4} (avg depth {5})",
_keyId, time.Elapsed, column.Weight, size.depth, size.width, size.avgDepth);
}