Q. Point out the wrong statement.
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(A)
Hadoop has a library package called Aggregate
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(B)
Aggregate allows you to define a mapper plugin class that is expected to generate "aggregatable items" for each input key/value pair of the mappers
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(C)
To use Aggregate, simply specify "-mapper aggregate"
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(D)
None of the mentioned
✅ Correct Answer: (C)
To use Aggregate, simply specify "-mapper aggregate"