Explanation:To interpret such files correctly, KeyValueTextInputFormat is appropriate. 5. Point out the wrong statement :
A. Hadoop’s sequence file format stores sequences of binary key-value pairs
B. SequenceFileAsBinaryInputFormat is a variant of SequenceFileInputFormat that retrieves the sequence file’s keys and values as opaque binary objects
C. SequenceFileAsTextInputFormat is a variant of SequenceFileInputFormat that retrieves the sequence file’s keys and values as opaque binary objects.
D. None of the mentioned
Answer:A
Explanation:To interpret such files correctly, KeyValueTextInputFormat is appropriate. 5. Point out the wrong statement :
A. Hadoop’s sequence file format stores sequences of binary key-value pairs B. SequenceFileAsBinaryInputFormat is a variant of SequenceFileInputFormat that retrieves the sequence file’s keys and values as opaque binary objects C. SequenceFileAsTextInputFormat is a variant of SequenceFileInputFormat that retrieves the sequence file’s keys and values as opaque binary objects. D. None of the mentioned
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