You have the following key-value pairs as output from your Map task:
(the, 1)
(fox, 1)
(faster, 1)
(than, 1)
(the, 1)
(dog, 1)
How many keys will be passed to the Reducer’s reduce method?
A.
Six
B.
Five
C.
Four
D.
Two
E.
One
F.
Three
Explanation:
Only one key value pair will be passed from the two (the, 1) key value pairs.
can you justify the answer six please.
before going to reducer s$s will be applied so (the ,1) and (the,1) will be passed to reducer like (the ,1,1)
1
0
B
0
0
B
0
0
Correct answer is B
0
0