Gabriel39 commented on PR #67784: URL: https://github.com/apache/doris/pull/67784#issuecomment-5692152643
Fixed and validated the timestamp conversion follow-up in d006f9d21d: - MySQL now aligns execution sessions and explicit timestamp Calendars to UTC for both reads and writes. Real-driver tests reproduced the eight-hour shift before the fix. Remote session-sensitive expressions now run in UTC; DATETIME column reads retain wall-clock values. - ClickHouse scalar timestamps now use the same epoch-microsecond projection as nested timestamps, including Query TVFs. A real JDBC v1 test exposed the loss of the second instant in a DST overlap; v1/v2 now pass. - SQL Server legacy drivers use their offset-preserving Timestamp fallback when OffsetDateTime is unsupported, with a single capability probe per executor. Validation: 213 focused FE/JNI/integration tests passed with no failures or skips; packaging and FE Checkstyle passed. Updated Doris packages passed 37 end-to-end assertions across UTC, Asia/Shanghai and America/New_York against MySQL, ClickHouse v1/v2 and SQL Server. Hudi/MaxCompute carrier and Arrow coverage passed; no live Hudi/MaxCompute environment was available, so their service-level validation is not claimed. No native storage code was changed. Full CI is pending. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
