Forum Discussion
Dataflow Activity Parameters Lose Expression and Get Hardcoded After Reopening Pipeline
This is currently a known issue that the team is working on to fix. You can check the latest status and more info from the link below:
Hi svac,
Thanks for reaching out to the Microsoft Fabric Community forum.
Dataflow Gen2 supports overriding public parameters from a Dataflow activity in a Fabric pipeline. To enable this, select Enable parameters to be discovered and overridden for execution, save the dataflow, and publish the parameters. The parameters can then be assigned values using pipeline expressions or variables at runtime.
Could you confirm that you're using Dataflow Gen2 and that the dataflow was saved after enabling public parameters?
For more details, please refer to the below official documentation:
- Microsoft Learn: Use public parameters in Dataflow Gen2 (Preview) - Microsoft Fabric | Microsoft Learn
- Fabric Updates Blog: Passing parameter values to refresh a Dataflow Gen... - Microsoft Fabric Community
I hope this helps. Please feel free to reach out if you have any further questions.
Thank you.