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Empty Parquet Files (Data Source --> ADLS Gen2)

  • November 27, 2025
  • 3 replies
  • 40 views

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I have noticed some views used for data sources (Parquet Files) get delivered without any row data once they land in our ADLS gen2 storage. CUSTOMER_ORDER, PURCHASE_ORDER for example. Other views work absolutely fine - seems to be hit or miss. Does anyone have any idea why that would be the case? I copy the query used by the data pump job into a quick report, and it returns data just fine.

 

Is there a specific account running the job that I can check/update its permissions?

Best answer by kieranb

@Edgar van Veelen Solution was found (IFSINFO was not assigned to any sites). Once that was done, all views are now working

3 replies

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Hi Kieranb,

The data pump is using the ifsinfo account. If the account does not have ‘select grants’, then an error will be logged in the logs. I have not seen this behavior before. Are there no errors logged? Can you try to load only a couple of columns from that data source, to see if it’s maybe an issue with some type of data being written?


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  • Author
  • Do Gooder (Customer)
  • November 28, 2025

Thanks Edgar. No errors logged (image attached). It marks them as successful. I tried to load only a few columns (even just one) and its the same result. 


Forum|alt.badge.img+2
  • Author
  • Do Gooder (Customer)
  • Answer
  • November 28, 2025

@Edgar van Veelen Solution was found (IFSINFO was not assigned to any sites). Once that was done, all views are now working