public long WriteRecords(IEnumerable <KeyValuePair <InterKey, List <InterValue> > > sorted_pairs)
{
Stopwatch watch = new Stopwatch();
watch.Start();
long written_bytes = 0;
foreach (var pair in sorted_pairs)
{
var record_bytes = IntermediateRecord <InterKey, InterValue> .GetIntermediateRecordBytes(pair.Key, pair.Value);
foreach (var bytes in record_bytes)
{
fileStream.Write(bytes, 0, bytes.Length);
written_bytes += bytes.Length;
}
}
watch.Stop();
logger.Debug("Spilled {0} records summing to {2} bytes to disk in {1}.", StringFormatter.DigitGrouped(sorted_pairs.Count()), watch.Elapsed, StringFormatter.HumanReadablePostfixs(written_bytes));
//if (written_bytes > int.MaxValue)
// throw new InvalidCastException("The intermediate file is very huge!");
return(written_bytes);
}
