Welcome to ExamTopics
ExamTopics Logo
- Expert Verified, Online, Free.
Location Chicago IL, USA

Exam CCD-410 topic 1 question 19 discussion

Actual exam question from Cloudera's CCD-410
Question #: 19
Topic #: 1
[All CCD-410 Questions]

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
Show Suggested Answer Hide Answer

Suggested Answer: A
Only one key value pair will be passed from the two (The, 1) key value pairs.


2 months ago
according to explanation the answer should be five
upvoted 1 times