Installing

Mac

Ensure you have the following software installed:

Python 3.x distribution
Jupyter notebook
Java 8 JDK (link: https://www.java.com/en/download/faq/java_mac.xml)

Installing with Homebrew

Install Apache Spark using Homebrew:

$ brew install apache-spark

This should put pyspark on your path:

$ which pyspark
/usr/local/bin/pyspark

Installing Manually

To get the latest version, download Spark from this page: http://spark.apache.org/downloads.html

Spark uses the Scala build tool, so install that using Homebrew:

$ brew install sbt

Now unzip the Spark source, enter the directory, and run:

$ sbt assembly

Ensure Spark was built correctly by running this command from the same directory:

$ bin/pyspark

Linux

Have the following software installed:

Python 3.x distribution
Jupyter notebook
Java 8 JDK (link: http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html)

Download spark from this page: http://spark.apache.org/downloads.html

Now get the Scala build tool into aptitude (see https://stackoverflow.com/questions/35529913/how-to-install-sbt-on-ubuntu-debian-with-apt-get):

$ echo "deb https://dl.bintray.com/sbt/debian /" | sudo tee -a /etc/apt/sources.list.d/sbt.list
$ sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 642AC823
$ sudo apt-get update
$ sudo apt-get install sbt

Now unzip the Spark source, enter the directory, and run:

$ sbt assembly

Ensure Spark was built correctly by running this command from the same directory:

$ bin/pyspark

Now set the $SPARK_HOME environment variable to wherever your Spark lives:

export SPARK_HOME="/path/to/unzipped/spark-2.2"

Testing Out Pyspark

Test it out by running the pyspark command. This should look a bit like Python, but with a Spark splash message:

$ pyspark
Python 2.7.10 (default, Feb  7 2017, 00:08:15)
[GCC 4.2.1 Compatible Apple LLVM 8.0.0 (clang-800.0.34)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
Using Spark's default log4j profile: org/apache/spark/log4j-defaults.properties
Setting default log level to "WARN".
To adjust logging level use sc.setLogLevel(newLevel). For SparkR, use setLogLevel(newLevel).
17/09/26 17:53:09 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
17/09/26 17:53:16 WARN ObjectStore: Version information not found in metastore. hive.metastore.schema.verification is not enabled so recording the schema version 1.2.0
17/09/26 17:53:16 WARN ObjectStore: Failed to get database default, returning NoSuchObjectException
17/09/26 17:53:17 WARN ObjectStore: Failed to get database global_temp, returning NoSuchObjectException
Welcome to
      ____              __
     / __/__  ___ _____/ /__
    _\ \/ _ \/ _ `/ __/  '_/
   /__ / .__/\_,_/_/ /_/\_\   version 2.2.0
      /_/

Using Python version 2.7.10 (default, Feb  7 2017 00:08:15)
SparkSession available as 'spark'.
>>>

Test that it's ok by checking if the sc variable is holding a Spark context:

>>> sc
<SparkContext master=local[*] appName=PySparkShell>

Spark Environment Variables

Set a couple of Spark environment variables:

export PYSPARK_SUBMIT_ARGS="--master local[2]"

Flags

PySpark

From charlesreid1

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