{"ID":2840909,"CreatedAt":"2026-06-01T04:54:23.091178241Z","UpdatedAt":"2026-06-01T04:54:23.091178241Z","DeletedAt":null,"paper_url":"https://arxiv.org/abs/2511.12457","arxiv_id":"2511.12457","title":"SEE++: Evolving Snowpark Execution Environment for Modern Workloads","abstract":"Snowpark enables Data Engineering and AI/ML workloads to run directly within Snowflake by deploying a secure sandbox on virtual warehouse nodes. This Snowpark Execution Environment (SEE) allows users to execute arbitrary workloads in Python and other languages in a secure and performant manner. As adoption has grown, the diversity of workloads has introduced increasingly sophisticated needs for sandboxing. To address these evolving requirements, Snowpark transitioned its in-house sandboxing solution to gVisor, augmented with targeted optimizations. This paper describes both the functional and performance objectives that guided the upgrade, outlines the new sandbox architecture, and details the challenges encountered during the journey, along with the solutions developed to resolve them. Finally, we present case studies that highlight new features enabled by the upgraded architecture, demonstrating SEE's extensibility and flexibility in supporting the next generation of Snowpark workloads.","short_abstract":"Snowpark enables Data Engineering and AI/ML workloads to run directly within Snowflake by deploying a secure sandbox on virtual warehouse nodes. This Snowpark Execution Environment (SEE) allows users to execute arbitrary workloads in Python and other languages in a secure and performant manner. As adoption has grown, t...","url_abs":"https://arxiv.org/abs/2511.12457","url_pdf":"https://arxiv.org/pdf/2511.12457v1","authors":"[\"Gaurav Jain\",\"Brandon Baker\",\"Joe Yin\",\"Chenwei Xie\",\"Zihao Ye\",\"Sidh Kulkarni\",\"Sara Abdelrahman\",\"Nova Qi\",\"Urjeet Shrestha\",\"Mike Halcrow\",\"Dave Bailey\",\"Yuxiong He\"]","published":"2025-11-16T05:07:27Z","proceeding":"cs.DB","tasks":"[\"cs.DB\",\"cs.DC\"]","methods":"[]","has_code":false}