Multiple Choice
Analyze each scenario below and indentify which best describes the behavior of the default partitioner?
A) The default partitioner assigns key-values pairs to reduces based on an internal random number generator.
B) The default partitioner implements a round-robin strategy, shuffling the key-value pairs to each reducer in turn. This ensures an event partition of the key space.
C) The default partitioner computers the hash of the key. Hash values between specific ranges are associated with different buckets, and each bucket is assigned to a specific reducer.
D) The default partitioner computers the hash of the key and divides that valule modulo the number of reducers. The result determines the reducer assigned to process the key-value pair.
E) The default partitioner computers the hash of the value and takes the mod of that value with the number of reducers. The result determines the reducer assigned to process the key-value pair.
Correct Answer:

Verified
Correct Answer:
Verified
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