[Spark] Session & ContextA SparkSession must be initialized before running any Spark job for proper configuration management.
Spark Scala Exercise 1: Hello Spark World with ScalaUnderstanding Spark initialization is crucial for data engineering tasks.This exercise introduces key Spark concepts such as SparkSession and lazy evaluation.Successfully checking the setup ensures readiness for distributed data processing.
[Spark] Session & ContextA SparkSession must be initialized before running any Spark job for proper configuration management.
Spark Scala Exercise 1: Hello Spark World with ScalaUnderstanding Spark initialization is crucial for data engineering tasks.This exercise introduces key Spark concepts such as SparkSession and lazy evaluation.Successfully checking the setup ensures readiness for distributed data processing.