code: public HClient createClient(CassandraHost ch) {
      if (log.isDebugEnabled()) {
        log.debug("Creation of new client");
      }
      
      return params == null ?
                  new HKerberosThriftClient(kerberosTicket, ch, krbServicePrincipalName)
                  : new HKerberosThriftClient(kerberosTicket, ch, krbServicePrincipalName, params);
    }
docs: {@inheritDoc}