Discussion :: Hadoop MCQs
- __________ is a variant of SequenceFileInputFormat that converts the sequence file's keys and values to Text objects
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A.
SequenceFile
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B.
SequenceFileAsTextInputFormat
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C.
SequenceAsTextInputFormat
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D.
All of the mentioned
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Answer : Option B
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.
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