An Abstract Description Method of Map-Reduce-Merge Using Haskell

Algorithm 15

type K21 = (Int, String)   –Employee key is (emp-id,dept-id)

type V31 = Float    –Employee value is bonus

type K22 = String     –Department key is dept-id

type V32 = Float    –Department value is bonus-adjustment

type K23 = Int      –Bonus key is emp-id

type V33 = Float    –Bonus value is bonus-final