public void splitMap(string input)
        {
            KVPair_OMK_OMV = new ITableMapReduceImpl <string, string>();
            string s = input;

            string[] lines        = s.Split(new char[] { System.Environment.NewLine[0] });
            int      line_counter = 0;

            foreach (string line in lines)
            {
                if (!line.Trim().Equals(""))
                {
                    map(line_counter++, line);
                }
            }
        }