map-reduce논문 정리

4. =

5. &
=

13. int function_1(){ ... }
int function_2(){ ... }
int function_3(){ ... }
...

14. int function_1(){ ... }
int function_2(){ ... }
int function_3(){ ... }
...

15. Result

18. int function_1(){ ... }
int function_2(){ ... }
int function_3(){ ... }
...
.

19. int function_1(){ ... }
int function_2(){ ... }
int function_3(){ ... }
...
.

20. int function_1(){ ... }
int function_2(){ ... }
int function_3(){ ... }
...
.

26. Output
Input & Input Output

27. Key/Value Key/Value Key/Value

28. Master
Key/Value Key/Value Key/Value

29. Master
Data
split data
Key/Value Key/Value
split data
split data

30. Master
Data
split data split data
Key/Value
split data split data
split data split data

31. Master
Data
split data split data
Key/Value
split data split data
split data split data

32. Master
Data
split data split data
Key/Value
split data split data
split data split data

33. Master
Data
split data split data
split data split data Result
split data split data Data

34. Master
Data
split data split data
split data split data Result
split data split data Data

39. key (=Reduce)
network .
Map Reduce
key