MYssq opened a new issue, #17050: URL: https://github.com/apache/dolphinscheduler/issues/17050
### 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 When the number of tasks reaches 1000 or more, the master will be blocked indefinitely. It neither submits tasks nor resubmits the workflow. The command will remain in the command table permanently and cannot be removed by normal means. Only by clearing the corresponding command in the command table and restarting the master can the system return to normal. ### What you expected to happen [WI-0][TI-0] - 2025-03-10 21:24:10.101 INFO [MasterCommandLoopThread] o.a.d.s.m.e.c.IdSlotBasedCommandFetcher:[67] - [Slot-0/1] Fetch 0 commands in 1ms. [WI-0][TI-0] - 2025-03-10 21:24:11.129 INFO [MasterCommandLoopThread] o.a.d.s.m.e.c.IdSlotBasedCommandFetcher:[67] - [Slot-0/1] Fetch 1 commands in 2ms. [WI-0][TI-0] - 2025-03-10 21:24:11.694 INFO [TaskGroupCoordinator] o.a.d.s.m.e.TaskGroupCoordinator:[186] - Success amend TaskGroupQueue status cost: 0/ms [WI-0][TI-0] - 2025-03-10 21:24:11.694 INFO [TaskGroupCoordinator] o.a.d.s.m.e.TaskGroupCoordinator:[240] - Success deal with force start TaskGroupQueue cost: 0/ms [WI-0][TI-0] - 2025-03-10 21:24:11.694 INFO [TaskGroupCoordinator] o.a.d.s.m.e.TaskGroupCoordinator:[129] - TaskGroupCoordinator round cost: 3/ms [WI-0][TI-0] - 2025-03-10 21:24:16.703 INFO [TaskGroupCoordinator] o.a.d.s.m.e.TaskGroupCoordinator:[186] - Success amend TaskGroupQueue status cost: 0/ms [WI-0][TI-0] - 2025-03-10 21:24:16.704 INFO [TaskGroupCoordinator] o.a.d.s.m.e.TaskGroupCoordinator:[240] - Success deal with force start TaskGroupQueue cost: 0/ms [WI-0][TI-0] - 2025-03-10 21:24:16.705 INFO [TaskGroupCoordinator] o.a.d.s.m.e.TaskGroupCoordinator:[129] - TaskGroupCoordinator round cost: 3/ms The above master logs will keep repeating in a loop and will not enter the normal state of fetching commands. As a result, the current workflow cannot be completed, and new workflows cannot be submitted. Normally, the number of tasks should not cause this problem. ### How to reproduce Submit a workflow with 1000 tasks. Well, it may take some time. You can spend a bit of time designing a script. ### Anything else _No response_ ### Version 3.2.x ### 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]
