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What are the types of Apache Spark transformation?

Question Posted / sai_dasari


What are the types of Apache Spark transformation?..

Answer / Bramha Prasad Chaturvedi

Apache Spark provides a variety of transformations that can be applied to RDDs, including map(), filter(), reduce(), join(), groupByKey(), and sortBy(). Transformations in Spark are lazy evaluations, which means they create new datasets without executing them immediately. Execution occurs only when an action (e.g., count(), collect()) is triggered.

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