SOLVED: Consider a scenario to process multiple paired RDDs where it is required to coll ... - Prepflix

Consider a scenario to process multiple paired RDDs where it is required to collate all the data with the same key together, from all the RDDs. Which of the following function can be used to implement the requirement?

cogroup()

reduceByKey()

map()

groupByKey()

Verified Answer

Correct Option - a

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