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Apache Spark Interview Questions and Answers

Question: What is the purpose of the Spark Streaming module?
Answer: Spark Streaming is an extension of the core Spark API that enables scalable, high-throughput, fault-tolerant stream processing of live data streams. It allows processing real-time data using batch processing capabilities of Spark.

Example:

val streamingContext = new StreamingContext(sparkContext, Seconds(1))

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