lindong28 commented on code in PR #22670:
URL: https://github.com/apache/flink/pull/22670#discussion_r1241122518


##########
flink-runtime/src/main/java/org/apache/flink/runtime/taskmanager/Task.java:
##########
@@ -929,6 +929,10 @@ private void restoreAndInvoke(TaskInvokable 
finalInvokable) throws Exception {
                     new TaskExecutionState(executionId, 
ExecutionState.RUNNING));
 
             runWithSystemExitMonitoring(finalInvokable::invoke);
+
+            taskManagerActions.notifyTaskFinishing(executionId);

Review Comment:
   Would it be simpler to pass `taskManagerActions` to the constructor of 
`StreamTask` via `RuntimeEnvironment` and let `StreamTask` invoke 
`notifyTaskFinishing` directly after receiving `END_OF_DATA`?



##########
flink-runtime/src/main/java/org/apache/flink/runtime/taskexecutor/TaskExecutor.java:
##########
@@ -2481,6 +2486,14 @@ public void updateTaskExecutionState(final 
TaskExecutionState taskExecutionState
                 TaskExecutor.this.updateTaskExecutionState(jobMasterGateway, 
taskExecutionState);
             }
         }
+
+        @Override
+        public void notifyTaskFinishing(final ExecutionAttemptID 
executionAttemptID) {
+            runAsync(

Review Comment:
   Would it be simpler to do `runAsync(() -> 
jobMasterGateway.notifyTaskFinishing(executionAttemptID))` without adding the 
method `TaskExecutor#notifyTaskFinishing`?



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