ruanwenjun commented on code in PR #16980:
URL: 
https://github.com/apache/dolphinscheduler/pull/16980#discussion_r1926701394


##########
dolphinscheduler-master/src/main/java/org/apache/dolphinscheduler/server/master/engine/task/statemachine/TaskFailureStateAction.java:
##########
@@ -130,6 +130,17 @@ public void killEventAction(final 
IWorkflowExecutionRunnable workflowExecutionRu
                                 final ITaskExecutionRunnable 
taskExecutionRunnable,
                                 final TaskKillLifecycleEvent taskKillEvent) {
         throwExceptionIfStateIsNotMatch(taskExecutionRunnable);
+        final IWorkflowExecutionGraph workflowExecutionGraph = 
taskExecutionRunnable.getWorkflowExecutionGraph();
+        // for now, killEventAction can be fired on failure with retry
+        // there is no task executor now, shouldn't call 
workflowExecutionGraph.isTaskExecutionRunnableActive()
+        // it's better to call super.killedEventAction() direct
+        if (taskExecutionRunnable.isTaskInstanceCanRetry()
+        // && 
workflowExecutionGraph.isTaskExecutionRunnableActive(taskExecutionRunnable)
+        ) {
+            super.killedEventAction(workflowExecutionRunnable, 
taskExecutionRunnable,
+                    TaskKilledLifecycleEvent.of(taskExecutionRunnable));
+            return;
+        }

Review Comment:
   OK, `workflowExecutionGraph.isTaskExecutionRunnableActive` is used to judge 
whether a task is still `working`, once a task is  inactive, then means it will 
never be triggered.



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