Dependent

[Ronin-man]

I'm currently using DolphinScheduler for scheduling tasks. I have four tasks A, B, C, D that all run on a daily schedule, with dependencies: D depends on C, C depends on B, and B depends on A.

On 2025-10-21, all tasks A, B, C, D have already completed their automatic scheduled runs. However, when I use the backfill data function to rerun the tasks for 2025-10-21, I'm encountering an issue: since the tasks for 2025-10-21 have already succeeded in the regular schedule, when B, C, and D run during the backfill, they see that their upstream dependencies have already succeeded. This causes the problem where tasks B, C, and D complete their runs even before task A has finished running in the backfill.