Explanation:SequenceFileAsBinaryInputFormat is used for reading keys, values from SequenceFiles in binary (raw) format. 6. __________ is a variant of SequenceFileInputFormat that converts the sequence file’s keys and values to Text objects
A. SequenceFile
B. SequenceFileAsTextInputFormat
C. SequenceAsTextInputFormat
D. All of the mentioned
Answer:A
Explanation:SequenceFileAsBinaryInputFormat is used for reading keys, values from SequenceFiles in binary (raw) format. 6. __________ is a variant of SequenceFileInputFormat that converts the sequence file’s keys and values to Text objects
A. SequenceFile B. SequenceFileAsTextInputFormat C. SequenceAsTextInputFormat D. All of the mentioned
Explanation:With multiple reducers, records will be allocated evenly across reduce tasks, with all records that share the same key being processed by the same reduce task. 7. __________ class allows you to specify the InputFormat and Mapper to use on a per-path basis.