[GitHub] [dolphinscheduler] github-actions[bot] commented on issue #11964: [Bug] [Master] task failed when shell node assign a worker group an then change worker group

[GitBox <gi...@apache.org>]

github-actions[bot] commented on issue #11964:
URL: https://github.com/apache/dolphinscheduler/issues/11964#issuecomment-1247928682

   ### 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
   
   I run a old and simple workflow, but it hung on a node and status shows submit success and hold the status for minutes.
   all new task instance hang.
   
   So I have to stop the workflow to let the ds system workfine
   
   server log shows :
   
   
   [ERROR] 2022-09-15 16:12:29.917 org.apache.dolphinscheduler.server.master.consumer.TaskPriorityQueueConsumer:[144] - ExecuteException dispatch error: fail to execute : Command [type=TASK_EXECUTE_REQUEST, opaque=22407363, bodyLen=1800] due to no suitable worker, current task needs worker group 测试组-master-138 to execute
   org.apache.dolphinscheduler.server.master.dispatch.exceptions.ExecuteException: fail to execute : Command [type=TASK_EXECUTE_REQUEST, opaque=22407363, bodyLen=1800] due to no suitable worker, current task needs worker group 测试组-master-138 to execute
           at org.apache.dolphinscheduler.server.master.dispatch.ExecutorDispatcher.dispatch(ExecutorDispatcher.java:89)
           at org.apache.dolphinscheduler.server.master.consumer.TaskPriorityQueueConsumer.dispatch(TaskPriorityQueueConsumer.java:138)
           at org.apache.dolphinscheduler.server.master.consumer.TaskPriorityQueueConsumer.run(TaskPriorityQueueConsumer.java:101)
   [ERROR] 2022-09-15 16:12:29.917 org.apache.dolphinscheduler.server.master.consumer.TaskPriorityQueueConsumer:[146] - dispatch error: java.lang.NullPointerException
   java.lang.NullPointerException: null
   
   ### What you expected to happen
   
   It work fine
   
   ### How to reproduce
   
   made a workflow and asign a worker group on a node
   then change the worker group name
   then the node hang
   
   ### Anything else
   
   _No response_
   
   ### Version
   
   2.0.5
   
   ### Are you willing to submit PR?
   
   - [ ] 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)


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