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BUG::can't access Parquet delta table in lakehouse from Power Query Desktop

This one is hairy, so fasten your seatbelts. Issue description first, followed by steps to reproduce the issue.

 

ISSUE:

All attemps to access a lakehouse delta table via the Parquet connector from Power Query Desktop fail at the login/authentication stage.

 

STEPS:

Assumptions: You have create a Fabric lakehouse and already populated it with at least one table.

 

0__in Power Query Desktop, Home>New Source>More and enter 'Parquet' in the search field.

1__select Parquet in the right pane and then click Connect.

2__navigate to your Fabric lakehouse and click ...>Properties.

3__copy the https URL.

4__navigate back to Power Query Desktop and paste the URL in the dialog titled 'Parquet' and click OK.

5__the 'Access Web content' dialog pops up asking you to choose an authentication method to access the lakehouse table (I am already logged in Fabric, and signed in as well with Power BI Desktop (same creds both)).

6__all the authentication methods fail (haven't tried Web API obviously), no matter which URL you select in the drop down list. Furthermore, in 'Organizational account,' clicking the 'Sign in' button does nothing. (There is a prompt above the button stating: 'You aren't signed in.')

Status: Investigating

Hi  @Element115 ,

 

Can you provide detailed version information so we can reproduce the issue? We'll get back to the product team as soon as it's acknowledged as an issue!
Thanks in advance!

 

Best regards.
Community Support Team_Caitlyn

Comments
v-xiaoyan-msft
Community Support
Status changed to: Investigating

Hi  @Element115 ,

 

Can you provide detailed version information so we can reproduce the issue? We'll get back to the product team as soon as it's acknowledged as an issue!
Thanks in advance!

 

Best regards.
Community Support Team_Caitlyn

Element115
Power Participant

Version: 2.126.927.0 64-bit (February 2024)