Dataflows - Modern Query Evaluation Service

Data Factory · General availability · Shipped

Data Factory General availability Shipped
Last Modified: March 26, 2026 Release Date: March 16, 2026

Description

Dataflow Gen2 (CI/CD) provides a Modern Query Evaluation Service, delivering highly efficient and performant execution of queries. This Modern Query Evaluation service is currently available as a Preview feature: [https://learn.microsoft.com/en-us/fabric/data-factory/dataflow-gen2-modern-evaluator]As part of the planned enhancements, we will make this new capability Generally Available and enabled by default for new Dataflow Gen2 (CI/CD) items.

📰 Related Blog Article

Dataflow Gen2: Dataflow Diagnostics Download (Preview)
🔗 blog.fabric.microsoft.com

Change History

  1. 2026-03-26
    Release Status Planned -> Shipped
  2. 2025-11-18
    Release Date 2025-11-17 -> 2026-03-16 Release Type Public preview -> General availability Feature Description Dataflows will implement additional optimizations to support ETL/ELT patterns over CSV files in filesystems like ADLS Gen2. -> Dataflow Gen2 (CI/CD) provides a Modern Query Evaluation Service delivering highly efficient and performant execution of queries. This Modern Query Evaluation service is currently available as a Preview feature: [https://learn.microsoft.com/en-us/fabric/data-factory/dataflow-gen2-modern-evaluator]As part of the planned enhancements we will make this new capability Generally Available and enabled by default for new Dataflow Gen2 (CI/CD) items.
  3. 2025-08-28
    Roadmap Item Added
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