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  • Ravi Bhattiprolu thinks this is interesting:

The following diagram, borrowed from the spark.apache.org website, demonstrates the role of the Apache Spark cluster manager in terms of the master, slave (worker), executor, and Spark client applications:

Cluster management

The Spark context, as you will see from many of the e

From

Cover of Mastering Apache Spark

Note

Correct SparkContent to SparkContext