/// <summary>
/// Provides final result of map reduce task.
/// </summary>
/// <returns>Return key-value pair.</returns>
public Alachisoft.NCache.Runtime.MapReduce.KeyValuePair FinishReduce()
{
Alachisoft.NCache.Runtime.MapReduce.KeyValuePair context = new KeyValuePair();
context.Key = _aggkey;
context.Value = _aggregator.AggregateAll(_reducerList);
return(context);
}