Types of Reductions

• Predefined Reductions – A number of reductions are predefined, including ones that

  • Sum values or arrays
  • Calculate the product of values or arrays
  • Calculate the maximum contributed value
  • Calculate the minimum contributed value
  • Calculate the logical and of integer values
  • Calculate the logical or of contributed integer values
  • Form a set of all contributed values
  • Concatenate bytes of all contributed values

• Plus, you can create your own