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Serverless Storage on Amazon EMR Serverless now supports terabyte-scale shuffle

calendar_today October 1, 2026 person aws@amazon.com domain amazon-q

Amazon EMR Serverless now offers enhanced serverless storage capabilities with support for up to 1TB shuffle operations, raising the previous 200 GB per-job limit. Amazon EMR Serverless makes it simple for data engineers and data scientists to run open-source big data analytics frameworks without configuring, managing, and scaling clusters or servers. This enhancement enables enterprise customers to run production-scale Apache Spark workloads that require processing large volumes of shuffle data during complex operations such as joins, aggregations, and sorting.

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