ruanwenjun opened a new issue #6742: URL: https://github.com/apache/dolphinscheduler/issues/6742
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/dolphinscheduler/issues?q=is%3Aissue) and found no similar issues. ### What happened The SnowFlakeUtils will generate duplicate id due to clock backward. This may be caused by we use `System.currentTimeMillis()` to get system time, this method is based on system time, will forward or backward. https://stackoverflow.com/questions/2978598/will-system-currenttimemillis-always-return-a-value-previous-calls ### What you expected to happen Generate duplicate Id ### How to reproduce Hard to reproduce :) ### Anything else _No response_ ### Are you willing to submit PR? - [X] Yes I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- 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]
