Chapter 5&6: Map Reduce Flashcards by Iza M

Q

Scalable

A

Operationally: can make use of many cheap computers
Formally: if you have N data items, you must do no more than N* log(N) operations

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Map reduce

A

Store data redundantly, move computation closer to data (simple programming model)

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

A

How well did you know this?

1

Not at all

2

3

4

5

Perfectly