private void Map(string input)
{
var mapResult = new MapResult();
using (var reader = new StringReader(input))
{
string line;
while ((line = reader.ReadLine()) != null)
{
if (!String.IsNullOrWhiteSpace(line))
{
var language = line.Split(new [] { '|' }).Last().Trim();
mapResult.Counts.Add(new LanguageCount(language));
}
}
}
Console.WriteLine("Mapper [{0}/{1}]: {2}",
Self.Path.Name, Thread.CurrentThread.ManagedThreadId, mapResult);
// simulate some runtime...
Thread.Sleep(100);
Sender.Tell(mapResult);
}
private void Reduce(MapResult mapResult)
{
var reduceResult = new ReduceResult();
foreach (var count in mapResult.Counts)
{
if (reduceResult.Result.ContainsKey(count.Language))
{
reduceResult.Result[count.Language] += count.Count;
}
else
{
reduceResult.Result[count.Language] = count.Count;
}
}
Console.WriteLine("Reducer [{0}/{1}]: {2}",
Self.Path.Name, Thread.CurrentThread.ManagedThreadId, reduceResult);
// simulate some runtime...
Thread.Sleep(100);
Sender.Tell(reduceResult);
}
