My presto is running on ldaps enable. How to set the login user to impersonate the postgresql connector
I'm not sure what you're trying to do but impersonation for the Postgres connector is not possible as far as I know. Impersonation is only possible with the Hive connector. This is the relevant documentation page: http://teradata.github.io/presto/docs/current/security/ldap.html. Hope this helps!