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Intro to MapReduce
- 5. Works with a model where computation moves to Data rather than Data moving to Computing Machine.
- 8. Map Reduce Pipe Raw Data Mapper (Key, Value Format) Shuffle & Sort (based on Key) Reducer (For Each Key list of Values) Output (Key, Value Format)
- 10. The Data is in 9-tuple format: <OrderID, EmailID, MobileNum, ProductID, PayableAmount, DeliveryCharges, ModeofPayment, OrderStatus, OrderSite>