private static Time convertTime(int millisecond) {
        LocalTime time = LocalTime.ofNanoOfDay(millisecond * 1000_000L);
        return Time.valueOf(time);
    }
Runtime converter that converts objects of Flink Table & SQL internal data structures to
corresponding {@link Object}s.
inlong-sdk/transform-sdk/src/main/java/org/apache/inlong/sdk/transform/utils/RowToFieldDataUtils.java