How do we initialize a named Spark application using the builder pattern?
The builder pattern creates a new SparkSession or retrieves an existing active session on the cluster.
Assigning application names for cluster monitoring, UI tracking, and resource allocation in production pipelines.
spark = SparkSession.builder \
.appName("DataCraftPipeline") \
.getOrCreate()Practice typing production-grade PySpark code for Create SparkSession.