// delete random directory
protected void cleanup(Context context) throws IOException, InterruptedException {
Iterator<DataPair> it = tree.iterator();
while (it.hasNext()) {
DataPair dp = it.next();
context.write(new DoubleWritable(dp.getLigandDouble()), dp);
}
fo.deleteDir(new File("/home/hadoop/vinaJob/" + tmpPath));
}
