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pasccout's avatar
pasccout
Regular Visitor
3 years ago
Solved

Dataflow Gen 2 - SharePoint List - Target

Hi,

 

    I am trying to get a SharePoint List copied through a DataFlow Gen 2 to OneLake (would like to eventually expose it to Power BI and CoPilot along side other datalake tables). 

 

    I have the following issues with the target.

       - Upon first execution, the target name is a file name and not the table name that I specified

       - The columns in the target become generic even if named in the flow (Column 1, Column 2...)

       - Rerunning a flow ignores the previous target and always generates a new one (even if I change it to point to the existing file/table)

 

Anything I am missing in the configuration of the flow?

Thanks

  • miguel's avatar
    miguel
    3 years ago

    based on the screenshots, it appears that what you're looking at is what we call a Staging Lakehouse which is not meant to be accessed by the end-user. This is a system-level artifact that is used by Dataflows to help you with the loading of the data to the Lakehouse in your workspace.

     

    We do not recommend interacting with staging artifacts and we will be hiding these artifacts in the future as well as preventing changes from the user. These are only meant to be used by the system.

     

    You should be able to see a different Lakehouse which should be the one that you initially created, but it cannot be either of the Staging ones. it should also say that is owned by you. Can you confirm that you can see such Lakehouse?

     

    Also, please let us know if you can share the screenshots that I mentioned in my previous reply from the Dataflows experience around the schema for your query (just a screenshot of what the columns look like) and the "mapping columns" dialog in the output destinations dialog that also showcases the name of what should be the new table.

12 Replies

  • jwelch's avatar
    jwelch
    Microsoft Employee

    Can you share a screenshot of the Output Destination configuration?

    • jwelch's avatar
      jwelch
      Microsoft Employee

      Yes - thanks. I'll take a look to see what's going on.

      • jwelch's avatar
        jwelch
        Microsoft Employee

        I haven't been able to reproduce this issue. One note - there is some post processing being done on the Lakehouse after the dataflow refresh completes. It's possible that the processing is taking longer than the norm on your workspace, and that's leading to inconsistencies with what you are seeing. However, I don't think that would be a root cause for this. I'd recommend opening a support ticket for this so we can investigate the specifics of what you are seeing.

  • miguel's avatar
    miguel
    Community Admin

    Hi!

    Could you please share a screenshot of how your table schema looks like for the query that has the output destination definition and another screenshot fo what the column mapping wth the destination looks like?