vasiliy-mikhailov opened a new pull request, #38932: URL: https://github.com/apache/shardingsphere/pull/38932
The static `EPOCH` for `2016-11-01 00:00:00` is converted to epoch millis using the JVM's **default timezone** offset (`ZoneId.systemDefault()...getOffset(Instant.now())`). The Snowflake key timestamps therefore shift with the server's timezone, which can cause duplicate or mis-ordered keys across deployments in different zones. Use `ZoneOffset.UTC` so the epoch is timezone-independent. Added a test (run under `-Duser.timezone=Asia/Shanghai`) asserting the epoch equals the UTC-based value. -- 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]
