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CCD-333 · Question #56
For each input key-value pair, mappers can emit:
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Question
For each input key-value pair, mappers can emit:
Options
- AOne intermediate key value pair, of a different type.
- BOne intermediate key value pair, but of the same type.
- CAs many intermediate key-value pairs as desired, but they cannot be of the same type as the
- DAs many intermediate key value pairs as desired, as long as all the keys have the same type
- EAs many intermediate key-value pairs as desired. There are no restrictions on the types of
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