July 2018
Intermediate to advanced
474 pages
13h 37m
English
book
Apache Spark Deep Learning Cookbook
by Ahmed Sherif, Amrith Ravindra, Michal Malohlava, Adnan Masood
Content preview from Apache Spark Deep Learning Cookbook
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How to do it...
When working with PySpark, a SparkSession must first be imported and initialized before any dataframe creation can occur:
- Import a SparkSession using the following script:
from pyspark.sql import SparkSession
- Configure a SparkSession:
spark = SparkSession.builder \ .master("local") \ .appName("Neural Network Model") \ .config("spark.executor.memory", "6gb") \ .getOrCreate()sc = spark.sparkContext
- In this situation, the SparkSession appName has been named Neural Network Model and 6gb has been assigned to the session memory.
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