Sharath Kumar Thungathurthisharaththungathurthi.hashnode.devยทOct 19, 2024How to Perform Efficient Data Transformations Using PySparkHere are some common interview questions and answers related to transformations in Spark: 1. What are narrow and wide transformations in Spark? Answer: Narrow transformations are transformations where each partition of the parent RDD is used to produ...31 readspyspark transformationsAdd a thoughtful commentNo comments yetBe the first to start the conversation.