I have a daily Dag that contains a subrange. The sub-task has five tasks: from T1 to T5, which must be performed in order (for example, T1 → T2 → T3 → T4 → T5)
Doug has been working successfully for several days, but then I find an error with T4. I am fixing the error and want to restart only T4 and T5 for all previous days. It is important NOT to restart T1-T3, because these steps take much longer than T4-T5.
What I tried failed:
- Choose T4, Clear downstream + recursive - nothing will happen. The Dag tree shows that the subdag is "success", although T4 and T5 inside it are cleared.
- Select T4, clear downstream + recursive, select subdag, clear only this task. This will restart the entire subband (T1-T5), although T1-T3 have been marked as successful.
- Select T4, clear the downstream + recursive, select subdag, press run - Same as # 2. Re-runs the entire subset.
- Select T4, clear the stream down + recursive, manually set the subject to "running". Nothing has happened. The tree view shows the subject in the “start” state, but no tasks are performed.
This seems to be a problem only when trying to restart part of a subband. If I have a bunch of tasks in a regular dag, usually choosing a task in the middle and choosing clear downstream + recursive, it will start the dag again from this point.
Any suggestions would be appreciated.
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