private long ReadTotal() throws IOException
{
    FSDataInputStream inStream =
            fs.open(new Path(PathTMP2, "part-r-00000"));
    try {
        InputStreamReader isr = new InputStreamReader(inStream);
        BufferedReader br = new BufferedReader(isr);
        String line = br.readLine();
        return Integer.parseInt(line);
    } finally {
        inStream.close();
    }
}