Answer / Anurag Gupta

Scala is used in Spark because it serves as a powerful and concise programming language that is well-suited for big data processing. It provides features like strong static types, object-oriented programming, functional programming, and enhanced concurrency support which help in writing efficient and scalable code for Spark applications.

What are the ways to launch Apache Spark over YARN?

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What are the features of spark rdd?

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What is RDD?

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What is the difference between map and flatmap?

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Is it possible to run Apache Spark without Hadoop?

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Can you run spark on windows?

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Can we run spark on windows?

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What is apache spark in big data?

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Explain various Apache Spark ecosystem components. In which scenarios can we use these components?

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Which one is better hadoop or spark?

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Name commonly-used Spark Ecosystems

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Do I need to know scala to learn spark?

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