Ram Ghadiyaram looks at recent updates to Apache Spark:
Hurray! Apache Spark 4.0, released in 2025, redefines big data processing with innovations that enhance performance, accessibility, and developer productivity. With contributions from over 400 developers across organizations like Databricks, Apple, and NVIDIA, Spark 4.0 resolves thousands of JIRA issues, introducing transformative features: native plotting in PySpark, Python Data Source API, polymorphic User-Defined Table Functions (UDTFs), state store enhancements, SQL scripting, and Spark Connect improvements. This report provides an in-depth exploration of these features, their technical underpinnings, and practical applications through original examples and diagrams.
Click through to see what’s on the list of major features.
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