Does JDBC driver support multiple hostnames?

I did not find this in the JDBC driver docs so asking here:

Does Opendistro JDBC driver support having multiple comma seperated hostnames in the connection string ?

For example, this is what we do with postgres:

Moving the question from General Feedback to SQL. We will get back to you at the earliest.

No, it only support single host:port pair.
You could find the JDBC doc in here.