I don't think we have a way to pause but we can stop the running tasks by changing its state. Currently you can change the state of a running task in the UI by click on the task instance and mark it success/ clear it, change its state to failed/success in the CRUD, or clear it through the cli. I'm currently working on adding the support (PR <https://github.com/apache/incubator-airflow/pull/3255>) to mark a DagRun as failed and thus it would be easier to stop all running task instances for one DagRun.
Cheers, Kevin Yang On Thu, Apr 26, 2018 at 10:14 AM, Song Liu <[email protected]> wrote: > Hi, > > A DAG is composed of many tasks, when this DAG is started, how to pause > the current running task ? > > Thanks, > Song >
