superxiaojie opened a new issue #4405: URL: https://github.com/apache/incubator-dolphinscheduler/issues/4405
**For better global communication, Please describe it in English. If you feel the description in English is not clear, then you can append description in Chinese(just for Mandarin(CN)), thx! ** **Describe the bug** Transaction problem, different workers get the same task to execute, execute it twice, causing data duplication **To Reproduce** Steps to reproduce the behavior, for example: 1. Set timing execution time 2. To trigger the task regularly 3. Different workers get the same task **Expected behavior** Different workers will only take different tasks **Screenshots** If applicable, add screenshots to help explain your problem.   **Which version of Dolphin Scheduler:** -[1.2.0-preview] **Requirement or improvement** - How to solve this problem - Thank Yous ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected]
