calvinjiang opened a new issue #5964: URL: https://github.com/apache/dolphinscheduler/issues/5964
**Describe the bug** I have two tasks separately called task1 and task2. The task2 depend upon the task1, so I manually connect the two tasks. And then I set task1 as a previous dependent task for task2 in the settings of the task2. The dag will show two links between task1 and task2. **To Reproduce** Steps to reproduce the behavior, for example: 1. Create new flow called 'flow_test' 2. open this flow's dag interface. 3. Create two tasks separately named task1 and task2. 4. Manually use the link in the toolkit to connect task1 and task2. 5. Double click task2, and then set task1 as a previous dependent task for task2. 6.At the point, you will see two lines between task1 and task2. **Expected behavior** 1. When I use the link in the toolkit to connect two tasks, I'll expect that the task2 is set to be dependent on the task1. I don't need to open the task2's config page and set the task1 as a previous dependent task for task2. 2. When I do like that , the dag should have just one line between task1 and task2. **Screenshots**      **Which version of Dolphin Scheduler:** -[dev] -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
