• Docker
Well. I finished the exploration part with Python, finished the dictionaries and switched to another Jupyter Notebook to start working with Spark. It’s been a hard day running Docker Spark and Jupyter. Error messages in Java are not easy to understand. Luckily Stackoverflow is here! Today, finally a container running, with Spark, Jupyter Notebook and a postgres database.
I learn to read the logs… I read lot of logs and my code…
So, step by step and keep learning!