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Subha45's avatar
Subha45
Regular Visitor
11 months ago
Solved

Writing data into a ADLS Gen 2 container directly from fabric notebook

Hi,   I have a scenario where I need to write a pyspark dataframe into a storage account container directly.  The fabric has Storage Blob Contributor permission over the container , however I am st...
data engineering
environment
lakehouse
notebook
User Data Functions
  • v-prasare's avatar
    v-prasare
    11 months ago

    Hi Subha45,

    Even with RBAC roles like Storage Blob Contributor, ADLS Gen2 also requires filesystem-level ACLs.

    • Go to the Data Lake container in Azure Portal. Check the Access Control List (ACL) on the folder you're writing to, Ensure the Managed Identity of the Fabric workspace has rw (read/write) permissions.
    • Sometimes, trying a read operation first can help confirm whether it's a write-specific permission issue.
    • If you're unable to modify ACLs or confirm the identity:

    Continue using the Lakehouse shortcut, which handles permissions internally in Microsoft Fabric for secure and seamless access.

     

     

     

     

    Thank you for your patience and look forward to hearing from you.
    Best Regards,
    Prashanth Are
    MS Fabric community support

v-prasare's avatar
v-prasare
Community Support
11 months ago

Hi Subha45,

We would like to confirm if our community members answer resolves your query or if you need further help. If you still have any questions or need more support, please feel free to let us know. We are happy to help you.


BhaveshPatel ,Thanks for your prompt response

 

 

Thank you for your patience and look forward to hearing from you.
Best Regards,
Prashanth Are
MS Fabric community support

Subha45's avatar
Subha45
Regular Visitor
11 months ago

Hi,

Thanks!

However, my query still remains unresolved.