Issue: Premature Execution of Downstream Tasks After Upstream Tasks Are Skipped

Issue: Premature Execution of Downstream Tasks After Upstream Tasks Are Skipped: a task in LegoFlow-SWE (Harbor dataset). When a workflow contains a diamond-shaped dependency, a downstream task can start executing even though one of its upstream tasks was never submitted for execution. This…

The task

When a workflow contains a diamond-shaped dependency, a downstream task can start executing even though one of its upstream tasks was never submitted for execution. This happens when the scheduler incorrectly considers a task as “finished” simply because it is not present in any active state, without checking whether…

Part of Lego-X/LegoFlow-SWE.