[GitHub] [dolphinscheduler] chinaboyll commented on issue #6959: [Bug] [endless loop] Workergroup have only one Worker,when this worker is down。run task job is endless loop

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

chinaboyll commented on issue #6959:
URL: https://github.com/apache/dolphinscheduler/issues/6959#issuecomment-985423105


   I changed the source code : org/apache/dolphinscheduler/server/master/runner/MasterTaskExecThread.java - waitTaskQuit()
   insert into Failure count.
   `Integer num = 0;
      if (num>=50 && taskInstance.getState() == ExecutionStatus.SUBMITTED_SUCCESS && !taskInstance.getState().typeIsFinished()){
                       cancelTaskInstance();
                       logger.error("worker is down,task is kill");
                   }else {
                       num++;
                       logger.info("master submit job error number: "+num);
                   }`
   If I change the code, does it affect other implementations.


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