Notebook : AccessDeniedException

Question

Hello,

I am trying to save a delta/parquet file into the ADLS Gen2 using a PySpark Notebook as follows :

delta_output_path = "abfss://container@account.dfs.core.windows.net/clients/"

df_result.write.format("delta").mode("overwrite").save(delta_output_path)  

Eventhough, I granted Azure Blob Data contributor role to the Synapse Workspace and ADF, I am still getting this error : AccessDeniedException: Operation failed: "This request is not authorized to perform this operation using this permission.", 403, HEAD

Answer 1

Hi @Wajih Arfaoui
Welcome to Microsoft Q&A platform and thanks for posting your query here.

From the permission you have doesn't have Storage Blob Data Contributor: Use to grant read/write/delete permissions to Blob storage resources. To resolve this issue, you need to verify the access permissions for the ADF/synapse and user type:

Note: Storage Blob Data Contributor: Use to grant read/write/delete permissions to Blob storage resources.

Synapse permissions: Kindly check the permissions on the Storage account as shown below:

User permissions: Check the user permission on the storage account as shown below:

After granting the permissions - make sure to wait for 10-15 mins to propagate the permissions and then re-try to run the notebook.

In case, if you are experiencing any issue, please do let us know.

For more details, refer to Notebook - This request is not authorized to perform this operation. , 403.

Hope this helps. Do let us know if you any further queries.

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