public static List <ReduceInput> CreateInstance(List <MapEntry> entries)
{
var instance = new List <ReduceInput>();
MapEntry? current;
ReduceInput ri;
foreach (var entry in entries)
{
if (!entry.Equals(current))
{
current = entry;
ri = new ReduceInput(entry.Key);
instance.Add(ri);
}
ri.Entries.Add(entry);
}
return(instance);
}
public MapEntry Execute(ReduceInput input)
{
Count = input.Entries.Count;
return(new MapEntry(input.Key, Count));
}
