Forum Discussion

uzuntasgokberk's avatar
uzuntasgokberk
Super User
1 year ago
Solved

Incremental Refresh Problem

Hello everyone, as we know there are ıncremental refresh in Dataflow and Power BI.

In the below page shows of example Dataflow gen1 ıncremental refresh. My question is here when ı open 'Detect data changes' for my date/time column. İt doesn't automatically refresh(Even I added sample data which increase CREATED_DATE in my sql). İs it normal? I faced same problem in Power BI desktop( İf it is unchecked 'Get the latest data in real time with DirectQuery (Premium only)')

 

 

Kind Regards,
Gökberk Uzuntaş

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10 Replies

  • Do not use the same column for the partition boundaries and the change detection. Find a different column (like Last Modified Date) or do not use change detection at all.

    • uzuntasgokberk's avatar
      uzuntasgokberk
      Super User

      Hello lbendlini,

       

      I tried this way too. However, ıt doesn't work even I use different column such as ETL_Date etc. Even ETL_Date is increasing the dataflow doesn't refresh automatically. 

      Kind Regards,
      Gökberk Uzuntaş

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      • lbendlin's avatar
        lbendlin
        Super User

        Go back to basics - don't use "Detect Data Changes", run two refreshes, and examine the run history results (download the CSV and check how many partitions have been touched in each run)