Dependent

Overview

Dependent nodes are dependency check nodes. For example, process A depends on the successful execution of process B from yesterday, and the dependent node will check whether process B run successful yesterday.

Create Task

• Click Project Management -> Project Name -> Workflow Definition, and click the Create Workflow button to enter the DAG editing page.
• Drag from the toolbar task node to canvas.

Task Parameter

• Please refer to DolphinScheduler Task Parameters Appendix for default parameters.

Task Examples

The Dependent node provides a logical judgment function, which can detect the execution of the dependent node according to the logic.

For example, process A is a weekly task, processes B and C are daily tasks, and task A requires tasks B and C to be successfully executed every day of the last week.

And another example is that process A is a weekly report task, processes B and C are daily tasks, and task A requires tasks B or C to be successfully executed every day of the last week:

If the weekly report A also needs to be executed successfully last Tuesday: