Hi @Debayan, thank you for your reply.  

with hive_metastore, still I cannot get the level of isolation, which means that if anyone activates the Single node cluster, she/he can see all the catalog, schema, and table. 

However, with Unity catalog application, I can get the level of isolation that I want. So rather than trying to find any solution with hive_metastore, I will switch to Unity Catalog application. 

thanks!