protected void setup(Context context) throws IOException,
        InterruptedException {


    super.setup(context);
    localFiles =DistributedCache.getLocalCacheFiles(context.getConfiguration());

    for(Path myfile:localFiles)
    {
        String line=null;
        String nameofFile=myfile.getName();
        File file =new File(nameofFile);
        FileReader fr= new FileReader(file);
        BufferedReader br= new BufferedReader(fr);
        line=br.readLine();
        while(line!=null)
        {
            String[] arr=line.split("t");
            myMap.put(arr[0], arr[1]);
        line=br.readLine();
        }
    }

   }