Bringing Rust-native Spark compatibility to Microsoft OneLake with Sail and LakeSail

Coauthor: Shehab Amin Microsoft OneLake gives every Microsoft Fabric tenant a single, unified data lake built on open formats. One copy of data, many engines: that is the promise, and it is what makes OneLake such a strong foundation for analytics and AI alike. This post looks at how Sail , the open-source distributed compute framework, and LakeSail Cloud , the managed platform for running Sail in production, connect natively to OneLake, and what that unlocks for teams running Spark and Python workloads on Fabric. Sail is a drop-in replacement for Apache Spark, rebuilt from the ground up in Ru