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Microsoft OneLake

Land files in OneLake.

Microsoft Fabric's OneLake, written through its ADLS-Gen2-compatible API.

Capabilities: Sink

What it does

Writes files into a lakehouse's Files area in OneLake, using the same ADLS-Gen2-compatible API as the Azure Data Lake Gen2 connector — effectively "ADLS pointed at OneLake".

Configuration

  • Fabric workspace
  • Lakehouse
  • Path

Authentication

  • An Entra service principal, or Workload Identity Federation

As an object store, the file format comes from the paired Output Format.

See also Connections, Output Format, Transports.