Hello, I'm writing hadoop programs in Java,I have 2 hadooop map/reduce programs that have the same map, but a different reduce methods.
can i run them in a way so that the map only happens once? maybe store the intermediate result or something?
Hello, I'm writing hadoop programs in Java,I have 2 hadooop map/reduce programs that have the same map, but a different reduce methods.
can i run them in a way so that the map only happens once? maybe store the intermediate result or something?