Method UnixTimeToLocal

be/src/runtime/timestamp-value.cc:246–259

}

TimestampValue TimestampValue::UnixTimeToLocal(
    time_t unix_time, const Timezone& local_tz) {
  cctz::time_point<cctz::sys_seconds> from_tp = UnixTimeToTimePoint(unix_time);
  cctz::civil_second to_cs = cctz::convert(from_tp, local_tz);
  // boost::gregorian::date() throws boost::gregorian::bad_year if year is not in the
  // 1400..9999 range. Need to check validity before creating the date object.
  if (UNLIKELY(IsDateOutOfRange(to_cs))) {
    return ptime(not_a_date_time);
  } else {
    return TimestampValue(
        boost::gregorian::date(to_cs.year(), to_cs.month(), to_cs.day()),
        boost::posix_time::time_duration(to_cs.hour(), to_cs.minute(), to_cs.second()));
  }
}

void TimestampValue::ToString(string& dst) const {
  dst.resize(SimpleDateFormatTokenizer::DEFAULT_DATE_TIME_FMT_LEN);