Copy Job/Activity - Improve read performance for Parquet format when source is a single large file

Data Factory · General availability · Planned

Data Factory General availability Planned
Last Modified: November 18, 2025 Release Date: March 31, 2026

Description

Improve the read performance when reading a single large parquet file in Copy job and Pipeline activities (Copy activity, Lookup activity, GetMetadata activity, Delete activity) by allowing multi-threads.

Change History

  1. 2025-11-18
    Roadmap Item Added
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