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rvp_ordix's avatar
rvp_ordix
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1 year ago
Solved

DirectLake Semantic Model failes to load due to supposed Disk Size Limit

We have a Semantic Model in our PowerBI-Service that connects to our Lakehouse in the same workspace via DirectLake. When I tried to open the data model today, though, the following error message is ...
  • rvp_ordix's avatar
    rvp_ordix
    1 year ago

    I've "solved" it now. Scaling the Capacity of that workspace up to F64 temporarily allowed me to access the data model again, and I've removed a few of the tables that were large but not very important. Afterwards it worked on F16 again. 

     

    That being said, I still don't really understand, what exactly the problem was. To your points:

    • There was no Service Issue
    • I have attempted a regular refresh, though that failed. How can I manually clear a model's cache? There is no option for that in the settings.
    • The problem was independent of any report, and there is no transformation in a DirectLake Model, so there were no queries to be deactivated.
    • How do I check the connection? Both model and Lakehouse were in the same Fabric Workspace. I can't really affect anything there.