Python-Spark implementation of the GMQL system

• A python environment
• Apache Spark
• The following GMQL modules exported as a jar file
  • GMQL-Core
  • GMQL-Server
  • GMQL-Spark
• The following python libraries:
  • pandas
  • tqdm
  • spylon

The following procedure is very stupid and not user friendly and it will be changed ASAP:

1. Download this repository
2. In the file init.py set the c.jars attribute with the paths of the GMQL jar files listed above
3. In the file init.py set the c._spark_home attribute with the path of your spark installation
4. Install the code with pip install .

Your spark engine is instantiated when you call the following

import gmql as gl

In the folder tests you can find some examples of using the library