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  1. Categories >> Software >> Big Data >> Hadoop >> Apache Spark
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What is the use of map transformation?

Question Posted / Prabhat Rawat

Answer Posted / Prabhat Rawat

"Map transformation in Apache Spark is used to apply a function to each record (key-value pair) in a dataset. It creates a new dataset with the same distribution as the original one, where each element has been transformed by the specified function."

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