Creating a SparkSession
Let's start with creating a new SparkSession. In this course, you will be usually provided with one, but creating a new one or getting an existing one is a must-have skill!
Cet exercice fait partie du cours
Introduction to PySpark
Instructions
- Import
SparkSessionfrompyspark.sql. - Make a new
SparkSessioncalled"my_spark"usingSparkSession.builder.getOrCreate(). - Print
my_sparkto the console to verify it's aSparkSession.
Exercice interactif pratique
Essayez cet exercice en complétant cet exemple de code.
# Import SparkSession from pyspark.sql
from ____ import ____
# Create my_spark
my_spark = SparkSession.builder.appName(____).____
# Print my_spark
____