How to use

cmp

method

in

org.apache.crunch.Pair

 @Override  
 public int compareTo(Pair<K, V> o) {
  int diff = cmp(first, o.first);
  if (diff == 0) {
   diff = cmp(second, o.second);
  }
  return diff;
 }
}

 @Override
 public int compareTo(Pair<K, V> o) {
  int diff = cmp(first, o.first);
  if (diff == 0) {
   diff = cmp(second, o.second);
  }
  return diff;
 }
}

 @Override
 public int compareTo(Pair<K, V> o) {
  int diff = cmp(first, o.first);
  if (diff == 0) {
   diff = cmp(second, o.second);
  }
  return diff;
 }
}