Restrict User to see schema using "all purpose compute"

[robbinbajaj]

Scenario 

• Under Hive Metastore four diff schema exist S1,S2,S3 and S4 

1. User1 want access to schema S1 but not allowed to see other 3 Schema which can be done using grant permission simple and easy case 
2. Same User1 has access to workspace. Now same user using workspace to create pyspark using any "all purpose compute" can see all 4 schema. which is not visible if use SQL End point 
3. Table Access Control already enabled under security setting. 

Problem Statement :

Using SQL end point restrict schema level access is possible but can it possible to restrict using "All purpose compute" cluster ??

[gchandra]

The best option for Governance is to upgrade to Unity Catalog. 

This is alternate, not the best.

• The cluster must be enabled for table access control.

https://docs.databricks.com/en/data-governance/table-acls/object-privileges.html#requirements