private void WriteBlock()
{
_serializeStream.Flush();
var data = Compress(_serializeStream.GetBuffer(), (int)_serializeStream.Position, _header.Codec);
using (var encoding = new BinaryEncoder(_fileStream))
{
encoding.WriteLong(_count);
encoding.WriteLong(data.Length);
_fileStream.Write(data);
encoding.WriteFixed(_header.Sync);
}
_count = 0;
_serializeStream.Seek(0, SeekOrigin.Begin);
}
public void WriteArrayBlock <T>(IList <T> items, Action <IAvroEncoder, T> itemsWriter)
{
if (items.Count == 0)
{
WriteLong(0);
return;
}
var localEncoder = new BinaryEncoder(new MemoryStream());
localEncoder.WriteLong(items.Count);
foreach (var item in items)
{
itemsWriter.Invoke(localEncoder, item);
}
WriteLong(-1 * localEncoder._stream.Length);
localEncoder._stream.Seek(0, SeekOrigin.Begin);
localEncoder._stream.CopyTo(_stream);
}
public void WriteMapBlock <T>(IDictionary <string, T> keyValues, Action <IAvroEncoder, T> valuesWriter)
{
if (keyValues.Count == 0)
{
WriteLong(0);
return;
}
var localEncoder = new BinaryEncoder(new MemoryStream());
localEncoder.WriteLong(keyValues.Count);
foreach (var keyValue in keyValues)
{
localEncoder.WriteString(keyValue.Key);
valuesWriter.Invoke(localEncoder, keyValue.Value);
}
WriteLong(-1 * localEncoder._stream.Length);
localEncoder._stream.Seek(0, SeekOrigin.Begin);
localEncoder._stream.CopyTo(_stream);
}
