问题
I'm a complete beginner on spark. I'm trying to run spark on Amazon EC2, but my system does not recognize "spark-ec2" or "./spark-ec2". It says "spark-ec2" is not recognized as an internal or external command.
I followed the instruction here to launch a cluster. I would like to use Scala, how do I make it work?
回答1:
Add PYTHON PATH environment variable with boto. PYTHONPATH="${SPARK_EC2_DIR}/third_party/boto-2.4.1.zip/boto-2.4.1:$PYTHONPATH" And execute the python script
回答2:
In order to run the Spark-EC2 script on Windows you need Cygwin and Python. If you don't want to install these programs, you can use the dockerized version of the script (https://github.com/edrevo/spark-ec2-docker), which only depends on Docker.
来源：https://stackoverflow.com/questions/29787016/spark-ec2-not-recognized-when-lauching-cluster-on-windows-8-1