[GitHub] [incubator-dolphinscheduler] arlanhon commented on issue #2999: [BUG] After configuring a task, the subtasks of the task are all submitted at once to be executed in parallel

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

arlanhon commented on issue #2999:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/2999#issuecomment-646390440


   ![image](https://user-images.githubusercontent.com/10054719/85088063-bd662e80-b211-11ea-9822-1b5029d2c261.png)
   
   This problem is not common, and by deleting all connections to reconnect the task and then save, there is a 90% probability that it will be executed in the normal way.
   Seeing your example, I think it may be possible to build all tasks first, disconnect first, and then start at a certain point, such as: connect from [1]->[9] in turn without conventional thinking, It is [4->5], [6->7], [5->6]... do this, and save.
   
   Chinese translation: 
   这个问题并不常见，并且通过删除所有的连接重新连接task，然后保存，有90%的概率会按正常的方式执行。
   看到你的例子，我想或许可以这样做，把所有的task先建好，先不连接，然后随便从某个点开始，如：不用常规思维从[1]->[9]依次连接，而是[4->5],[6->7],[5->6]......这样做，最后保存。


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