Data Analysis with Lee Hawthorn

Getting started with Apache Spark

Topics: Spark, Python

In this post I will show you how to get started with Apache Spark with Python on Windows. This post is the first in a series of 3 that is focussed on getting Spark running.

In case you are wondering what Apache Spark is, I can tell you it's a unified analytics engine for large-scale data processing.

You can run queries using Python/Scala/Java/R/SQL against a diverse range of big data sources i.e Hadoop. Apache Spark manages the magic to run the job on a cluster of machines to take advantage of parallel processing.

Here are the steps I used to get it running on my Windows 10 laptop, note, you can follow my folder suggestions or use your own.


  1. Java8 SDK, make sure to install in a folder with no space. I installed in c:\Java
  2. Apache Spark - I used Apache Spark pre-built for Hadoop 2.7 or later. Install this to c:\spark.
  3. Install Python3 if you don't already have it. Check this runs from the command prompt too if installing for the first time.
  4. You need a Hadoop emulator in the absence of a real Hadoop cluster. Install WinUtils.exe from Github - this will make Spark play nicely in the absence of a Hadoop source. Install this file to c:\winutils\bin


  1. Create the folder D:\tmp\hive

  2. Run a command prompt with elevated permissions and run cmd> c:\winutils\bin\winutils.exe chmod -R 777 D:\tmp\hive

  3. Set up user environment variables :

    JAVA_HOME  c:\Java
    SPARK_HOME c:\Spark
    HADOOP_HOME c:\winutils
  4. Add to your path : %SPARK_HOME%\bin and %JAVA_HOME%\bin

  5. Change logging by renaming c:\spark\config\ to : Open this file and change the line log4j.rootCategory=WARN to : log4j.rootCategory=ERROR This will keep the logs cleaner.

Test Install

Open up a command prompt and run


A python shell should open. Check for the Spark text.

Pyspark shell

The Hello World for Spark is the square root test below

nums = sc.parallelize([1,2,3,4]) x: x*x).collect()

If you get the result as per below you're good to go.


In the next post I will show you how to install a sample database and run a real query.

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