Forum Discussion
DirectQuery to Dataflows ceased to work
- 1 year ago
Hi Andrzej ,
Thank you for the update. If your issue is resolved, please mark it as the Accepted solution. it could assist others in the community facing a similar problem.
What you experienced was likely a transient issue with the Enhanced Compute Engine, which can sometimes be impacted by backend service reliability or temporary outages, especially when using DirectQuery with dataflows.
Since the problem resolved itself, it’s most likely due to a service side disruption rather than an issue with your model. To help prevent similar issues in the future, you might try.
1. Simplifying transformations in dataflows used with DirectQuery.
2. Monitoring Power BI service health for any regional or backend disruptions.
3. Using Import mode for reports that aren’t accessed frequently, reducing reliance on live queries.
I hope this helps. Thanks again for sharing your experience it’s valuable to the community.
Regards,
Yugandhar.
Keep in mind that "dataflows in Direct Query" is lipstick on a pig. It is achieved by slapping an Azure SQL database in front of the Azure Blob files of the dataflow. This is likely something that will go away with DF Gen2, similar to datamarts.
It is, however, it is an easy solution, when You have some analysis, that is not used too often and on an irregular basis.
Anyway, the problem seems to have solved itself - the report started working again on its own.
I do not entirely understand, what happened, so if anyone knows some details, what might be behind it, I'd be happy to learn something.
- V-yubandi-msft1 year agoCommunity Support
Hi Andrzej ,
Thank you for the update. If your issue is resolved, please mark it as the Accepted solution. it could assist others in the community facing a similar problem.
What you experienced was likely a transient issue with the Enhanced Compute Engine, which can sometimes be impacted by backend service reliability or temporary outages, especially when using DirectQuery with dataflows.
Since the problem resolved itself, it’s most likely due to a service side disruption rather than an issue with your model. To help prevent similar issues in the future, you might try.
1. Simplifying transformations in dataflows used with DirectQuery.
2. Monitoring Power BI service health for any regional or backend disruptions.
3. Using Import mode for reports that aren’t accessed frequently, reducing reliance on live queries.
I hope this helps. Thanks again for sharing your experience it’s valuable to the community.
Regards,
Yugandhar.