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PEX — The secret sauce for the perfect PySpark deployment of AWS EMR worklo

6 years ago towardsdatascience.com
PEX — The secret sauce for the perfect PySpark deployment of AWS EMR worklo

Summary: This is a summary of an article originally published by the source. Read the full original article here →

While the Scala Spark API plays a significant role in the data lake ELT workloads and data engineering, the data science and advanced analytics spaces are almost exclusively PySpark workloads written in Python. And most of these Spark workloads get executed on AWS EMR clusters.

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