Point out the correct statement.(a) The reduce input must have the same types as the map output, although the reduce output types may be different again(b) The map input key and value types (K1 and V1) are different from the map output types(c) The partition function operates on the intermediate key(d) All of the mentioned

Point out the correct statement.(a) The reduce input must have the sam

1.	Point out the correct statement.(a) The reduce input must have the same types as the map output, although the reduce output types may be different again(b) The map input key and value types (K1 and V1) are different from the map output types(c) The partition function operates on the intermediate key(d) All of the mentioned
Answer» Right answer is (d) All of the mentioned To elaborate: In practice, the partition is determined solely by the key (the value is ignored).

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