Reputation: 131
I'm trying to setup pyspark on my desktop and interact with it via the terminal. I'm following this guide,
http://jmedium.com/pyspark-in-python/
When I run 'pyspark' in the terminal is says,
/home/jacob/spark-2.1.0-bin-hadoop2.7/bin/pyspark: line 45: python:
command not found
env: ‘python’: No such file or directory
I've followed several guides which all lead to this same issue (some have different details on setting up the .profile. Thus far none have worked correctly). I have java, python3.6, and Scala installed. My .profile is configured as follows:
#Spark and PySpark Setup
PATH="$HOME/bin:$HOME/.local/bin:$PATH"
export SPARK_HOME='/home/jacob/spark-2.1.0-bin-hadoop2.7'
export PATH=$SPARK_HOME:$PATH
export PYTHONPATH=$SPARK_HOME/python:$PYTHONPATH
#export PYSPARK_DRIVER_PYTHON="jupyter"
#export PYSPARK_DRIVER_PYTHON_OPTS="notebook"
export PYSPARK_PYTHON=python3.6.5
Note that jupyter notebook is commented out because I want to launch pyspark in the shell right now with out the notebook starting
Interestingly spark-shell launches just fine
I'm using Ubuntu 18.04.1 and Spark 2.1
See Images
I've tried every guide I can find, and since this is my first time setting up Spark i'm not sure how to troubleshoot it from here
Thank you
Upvotes: 7
Views: 24650
Reputation: 11
for GNU/Linux users that have python3 package installed (ubuntu/debian distro's specially) you can find a package called "python-is-python3" this would help identifying python3 as python command.
# apt install python-is-python3
python 2.7 is deprecated now (2020 ubuntu 20.10) so do not try installing it.
Upvotes: 1
Reputation: 51
People using python 3.8 and Spark <= 2.4.5 will have the same problem.
In this case, the only solution I found is to update spark to V 3.0.0.
Look at https://bugs.python.org/issue38775
Upvotes: 5
Reputation: 170
You should have set export PYSPARK_PYTHON=python3
instead of export PYSPARK_PYTHON=python3.6.5
in your .profile
then source .profile
, of course.
That's worked for me.
other options, installing sudo apt python
(which is for 2.x ) is not appropriate.
Upvotes: 17
Reputation: 11
I have already solved this issue. Just type this command:
sudo apt install python
Upvotes: -5
Reputation: 131
For those who may come across this, I figured it out!
I specifically chose to use an older version of Spark in order to follow along with a tutorial I was watching - Spark 2.1.0. I did not know that the latest version of Python (3.5.6 at the time of writing this) is incompatible with Spark 2.1. Thus PySpark would not launch.
I solved this by using Python 2.7 and setting the path accordingly in .bashrc
export PYTHONPATH=$PYTHONPAH:/usr/lib/python2.7
export PYSPARK_PYTHON=python2.7
Upvotes: 6