Databricks Community

lmu · 06-10-2025

Hey,we are experiencing issues with writing to external tables when using the Unity Catalogue and Row Level Security.As soon as we stop using the serverless compute instance, we receive the following error for writing (Overwrite, append and upsert):E...

lmu · 06-18-2025

After further testing, it was found that the dedicated access mode (formerly single user) either does not work or exhibits strange behaviour. In one scenario, the 16.4 cluster with dedicated access mode could write in append mode but not overwrite, a...

lmu · 06-16-2025

@Saritha_S Is there any chance of writing to an external table with an RLS and a dedicated server?Could you send us a small example?As mentioned above, the documentation describes this as a functioning feature:"Delta and Parquet for managed and exter...

lmu · 06-12-2025

We are using the Unity Catalog.Function is registered in the correct catalog and on the table:

lmu · 06-12-2025

Hey @EktaPuri as stated in my original post:"RLS and write to external table:works with a serverless clusterdoes not work with LTS 13.4both access mode testeddoes not work with LTS 15.4 both access mode testeddoes not work with LTS 16.4 "

lmu · 06-12-2025

Hey @EktaPuri as mentioned in the original post this is not optimal for our setup."Using dynamic views as an alternative introduces a lot more work and user complexity."It would be great if there were a way to write to external tables with RLS and a ...

Databricks Community

User Stats

User Activity

Write on External Table with Row Level Security fails

Re: Write on External Table with Row Level Security fails

Re: Write on External Table with Row Level Security fails

Re: Write on External Table with Row Level Security fails

Re: Write on External Table with Row Level Security fails

Re: Write on External Table with Row Level Security fails