# Microsoft OneLake - Upload file action

The Upload file action enables you to upload a new file to Microsoft OneLake storage.

There is no fixed limit on file size. The maximum file size depends on whether the upload can finish within the job timeout limit.

# Input

Input field Description
Workspace ID Enter the ID of the workspace where the lakehouse is located.
Lakehouse ID Enter the ID of the lakehouse where the file is located.
Directory path Specify the path of the directory where the file should be created.
File name Enter the name of the file.
Contents Enter the binary contents of the file to be uploaded.

# Output

Output field Description
Success Status of the upload file operation.
Name Name of the file with its extension.
Parts uploaded Number of parts uploaded to complete the multipart file upload.
Total bytes uploaded Size of the uploaded files in bytes.


Last updated: 8/20/2025, 7:40:45 AM

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