PySpark Cheat Sheet: Spark DataFrames in PythonThis PySpark SQL cheat sheet is your handy companion to Apache Spark DataFrames in Python and includes code samples. You'll probably already know about Apache Spark, the fast, general and open-source engine for big data processing; It has built-in modules for streaming, SQL, machine learning and graph processing. Spark allows you to speed analytic applications up to 100 times faster compared to ot
