- Have any questions?
- [email protected]
- Home
- In a reduce-side join the Mapreduce step which is used to collocate the relevant records form the two joining data sets is
Question 1:
In a reduce-side join the Mapreduce step which is used to collocate the relevant records form the two joining data sets is A. Map step
B. Reduce step
C. Shuffle and sort step
Feedback A reduce-side join takes advantage of the intermediate Shuffle Step to collocate relevant records from the two sets
D. Final output step
These questions are from this test. Would you like to take a practice test?