___________ generates keys of type LongWritable and values of type Text.
A. TextOutputFormat
B. TextInputFormat
C. OutputInputFormat
D. None of the mentioned
Answer:A
___________ generates keys of type LongWritable and values of type Text.
A. TextOutputFormat B. TextInputFormat C. OutputInputFormat D. None of the mentioned
Explanation:If K2 and K3 are the same, you don’t need to call setMapOutputKeyClass(). 2. Point out the correct statement :