shouwangyw commented on code in PR #16616:
URL:
https://github.com/apache/dolphinscheduler/pull/16616#discussion_r1796369247
##########
dolphinscheduler-master/src/main/java/org/apache/dolphinscheduler/server/master/runner/execute/MasterTaskExecutor.java:
##########
@@ -100,6 +101,15 @@ public void run() {
TaskInstanceLogHeader.printInitializeTaskContextHeader();
initializeTask();
+ if (DRY_RUN_FLAG_YES == taskExecutionContext.getDryRun()) {
+
taskExecutionContext.setCurrentExecutionStatus(TaskExecutionStatus.SUCCESS);
+ taskExecutionContext.setEndTime(System.currentTimeMillis());
+
MasterTaskExecutorHolder.removeMasterTaskExecutor(taskExecutionContext.getTaskInstanceId());
+
logicTaskInstanceExecutionEventSenderManager.successEventSender().sendMessage(taskExecutionContext);
+ log.info(
+ "The current execute mode is dry run, will stop the
logic task and set the taskInstance status to success");
+ return;
+ }
Review Comment:
> It's better to move this after `beforeExecute` I am not sure if the
statemachine will throw exception, since the task lifecycle might miss
`running` event, so the task state will be dispatched, and dispatched task
cannot be converted to success.
I find the implementation in `WorkerTaskExecutor`,this is before
`beforeExecute`.
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