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# Amazon EMR Serverless now supports larger worker sizes to run more compute and memory intensive workloads

**[AWS](https://daily.dev/sources/aws)** · 1 min read · 0 upvotes · 0 comments

## Summary

Amazon EMR Serverless now supports larger worker configurations of 32 vCPUs with up to 244 GB of memory, doubling the previous maximum of 16 vCPUs and 120 GB. These larger workers benefit shuffle-heavy workloads by reducing data transfers between executors, help avoid out-of-memory failures for skewed data jobs, and allow more data to be cached in memory. The feature is available in all AWS regions where EMR Serverless is supported and is recommended for compute and memory-intensive Spark and Hive workloads.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://aws.amazon.com/about-aws/whats-new/2026/07/amazon-emr-serverless>

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---

Tags: [#aws](https://daily.dev/tags/aws), [#serverless](https://daily.dev/tags/serverless), [#big-data](https://daily.dev/tags/big-data), [#apache-spark](https://daily.dev/tags/apache-spark)

[View this post on daily.dev](https://daily.dev/posts/amazon-emr-serverless-now-supports-larger-worker-sizes-to-run-more-compute-and-memory-intensive-work-ykeqytnir)

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