Explanation:readfully method can also be used instead of read method. 5. Point out the wrong statement :
A. The framework calls reduce method for each pair in the grouped inputs
B. The output of the Reducer is re-sorted
C. reduce method reduces values for a given key
D. None of the mentioned
Answer:A
Explanation:readfully method can also be used instead of read method. 5. Point out the wrong statement :
A. The framework calls reduce method for each pair in the grouped inputs B. The output of the Reducer is re-sorted C. reduce method reduces values for a given key D. None of the mentioned
Explanation:The output of the Reducer is not re-sorted. 6. Interface ____________ reduces a set of intermediate values which share a key to a smaller set of values.