code: @Override
    public SessionHandle openSession(String username, String password,
        Map<String, String> configuration) throws HiveSQLException {
      return cliService.openSession(username, password, configuration);
    }
docs: /* (non-Javadoc)
  @see org.apache.hive.service.cli.CLIServiceClient#openSession(java.lang.String, java.lang.String, java.util.Map)