Explanation:Archives options is also a generic option. 7. ______________ class allows the Map/Reduce framework to partition the map outputs based on certain key fields, not the whole keys.
A. KeyFieldPartitioner
B. KeyFieldBasedPartitioner
C. KeyFieldBased
D. None of the mentioned
Answer:A
Explanation:Archives options is also a generic option. 7. ______________ class allows the Map/Reduce framework to partition the map outputs based on certain key fields, not the whole keys.
A. KeyFieldPartitioner B. KeyFieldBasedPartitioner C. KeyFieldBased D. None of the mentioned