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mapreduce

package

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Versions in this module

v0

v0.0.21

Mar 12, 2021

v0.0.20

Oct 10, 2020

v0.0.19

Oct 6, 2020

v0.0.18

Oct 3, 2020

Changes in this version

+ const DefaultBulkSize

+ const DefaultMappers

+ const DefaultReducers

+ const DefaultShufflers

+ type Entity interface

+ type MapReduce struct

+ func NewMapReduce(r *bulkreader.BulkReader) *MapReduce

+ func (mr *MapReduce) Process(ctx context.Context) (resErr error)

+ func (mr *MapReduce) WithMapper(mapper Mapper) *MapReduce

+ func (mr *MapReduce) WithReducer(reducer Reducer) *MapReduce

+ func (mr *MapReduce) WithsShuffler(shuffler Shuffler) *MapReduce

+ type Mapper interface

+ Map func(context.Context, <-chan []string, chan<- Entity) error

+ type Reducer interface

+ Reduce func(context.Context, <-chan []Entity) error

+ type Shuffler interface

+ Shuffle func(context.Context, <-chan Entity, chan<- []Entity) error