Dremio 26.0 OSS - ADBC - Power Bi - BUG

1

I have noticed that when registering a new dremio source (MSSQL) and try to connect to a table in Power BI, Power BI is unable to preview data of the table. The error message indicates that the column name metadata is missing.

  • Power Bi desktop Version: 2.148.1477.0 64-bit (octubre de 2025)
  • Dremio 26 OSS 26.0.5-202509091642240013-f5051a07
  • Source : Microsoft SQL Server 2019 and others

If I query the table or click to display the columns in Dremio, everything works correctly.

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2

When I look at the query that Power BI runs in Dremio, I see that the bug translates into a ‘from table’ query and cuts off the ‘SELECT fields’ part.

3

Hi @Raul

I just tested with a MSSQL source with PBI November release and it work. Is it possible for you to generate trace logs from PBI? Microsoft has a explanation here on how to do it