Amazon EMR Serverless now supports Apache Spark 4.0.1 in preview, making analytics accessible to more users, simplifying data engineering workflows, and strengthening governance capabilities. The release introduces ANSI SQL compliance, VARIANT data types support for JSON handling, Apache Iceberg v3 table format support, and enhanced streaming capabilities. This preview is available in all regions where EMR Serverless is available.
In this post, we explore key benefits, technical capabilities, and considerations for getting started with Spark 4.0.1 on Amazon EMR Serverless—a serverless deployment option that simplifies running open-source big data frameworks, without requiring managing clusters. With the emr-spark-8.0-preview release label, you can evaluate new SQL capabilities, Python API improvements, and streaming enhancements in your existing EMR Serverless environment.
Benefits
Spark 4.0.1 helps you solve data engineering problems with specific…
