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CCD-410 · Question #52
CCD-410 Question #52: Real Exam Question with Answer & Explanation
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Question
All keys used for intermediate output from mappers must:
Options
- AImplement a splittable compression algorithm.
- BBe a subclass of FileInputFormat.
- CImplement WritableComparable.
- DOverride isSplitable.
- EImplement a comparator for speedy sorting.
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