Reducer

Type parameters

K2

key type

V2

the aggregation of W objects (in this form, must be super-type of W)

W

value type

Value parameters

g

a function which takes a V2 (the accumulator) and a W (the value) and combines them into a V2

Attributes

Graph

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Supertypes

class Object

trait Matchable

class Any

Self type

Reducer.type