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What is action, how it process data in apache spark

Question Posted / akhilesh kumar awasthi


What is action, how it process data in apache spark..

Answer / Meraj Ali

An Action in Apache Spark is a function that takes RDD (Resilient Distributed Dataset) as input and provides a specific output, such as collecting the data to driver or writing data into files. Actions trigger task executions and are used to perform computations.

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