Explanation:MapReduce is relatively simple model to implement in Hadoop. 6. InputFormat class calls the ________ function and computes splits for each file and then sends them to the jobtracker.
A. puts
B. gets
C. getSplits
D. All of the mentioned
Answer:A
Explanation:MapReduce is relatively simple model to implement in Hadoop. 6. InputFormat class calls the ________ function and computes splits for each file and then sends them to the jobtracker.
A. puts B. gets C. getSplits D. All of the mentioned
Explanation:InputFormat uses their storage locations to schedule map tasks to process them on the tasktrackers. 7. On a tasktracker, the map task passes the split to the createRecordReader() method on InputFormat to obtain a _________ for that split.