Explanation:AvroMapper is used to provide the ability to collect or map data. 7. ____________ class accepts the values that the ModelCountMapper object has collected.
A. AvroReducer
B. Mapper
C. AvroMapper
D. None of the mentioned
Answer:A
Explanation:AvroMapper is used to provide the ability to collect or map data. 7. ____________ class accepts the values that the ModelCountMapper object has collected.
A. AvroReducer B. Mapper C. AvroMapper D. None of the mentioned
Explanation:AvroReducer summarizes them by looping through the values. 8. The ________ method in the ModelCountReducer class “reduces” the values the mapper collects into a derived value