Hi team, Could you please review two related pull requests addressing timezone offset and Daylight Saving Time (DST) behavior?
The first PR is "Fix timezone offset bug in DateTimeUtils" (PR #17439, addressing IOTDB-17433). It modifies DateTimeUtils.toZoneOffset to calculate the offset directly from the input datetime string instead of using Instant.now(). This resolves issues with winter/summer DST transitions and explicit offsets. The branch has been rebased to master, and the relevant tests have been updated. PR link: https://github.com/apache/iotdb/pull/17439 <https://www.google.com/url?sa=E&q=https%3A%2F%2Fgithub.com%2Fapache%2Fiotdb%2Fpull%2F17439> The second PR, "Added iterator DST tests" (PR #17961), introduces reproducible tests for TimeRangeIterator DST behavior linked to issue #12537. It also documents the current behavior regarding the fixed 86,400,000 ms day drift. PR link: https://github.com/apache/iotdb/pull/17961 <https://www.google.com/url?sa=E&q=https%3A%2F%2Fgithub.com%2Fapache%2Fiotdb%2Fpull%2F17961> Both pull requests are ready for review. I would appreciate your feedback. Thanks, Dominik
