presto-thrift/src/main/java/io/prestosql/plugin/thrift/ThriftSplitManager.java/ThriftSplitSource/toHostAddressList
class ThriftSplitSource:        private static List<HostAddress> toHostAddressList(List<PrestoThriftHostAddress> hosts)
        {
            return hosts.stream().map(PrestoThriftHostAddress::toHostAddress).collect(toImmutableList());
        }