@ -7,20 +7,24 @@ Dependent nodes are **dependency check nodes**. For example, process A depends o
## Create Task
- Click`Project -> Management-Project -> Name-Workflow Definition`, and click the `Create Workflow`button to enter the DAG editing page.
- Click`Project Management -> Project Name -> Workflow Definition`, and click the`Create Workflow`button to enter the DAG editing page.
- Drag from the toolbar <imgsrc="../../../../img/tasks/icons/dependent.png"width="15"/> task node to canvas.
## Task Parameter
- **Node name**: The node name in a workflow definition is unique.
- **Run flag**: Identifies whether this node schedules normally, if it does not need to execute, select the `prohibition execution`.
- **Descriptive information**: Describe the function of the node.
- **Task priority**: When the number of worker threads is insufficient, execute in the order of priority from high to low, and tasks with the same priority will execute in a first-in first-out order.
- **Worker grouping**: Assign tasks to the machines of the worker group to execute. If `Default` is selected, randomly select a worker machine for execution.
- **Environment Name**: Configure the environment name in which run the script.
- **Times of failed retry attempts**: The number of times the task failed to resubmit.
- **Failed retry interval**: The time interval (unit minute) for resubmitting the task after a failed task.
- **Delayed execution time**: The time (unit minute) that a task delays in execution.
| **Parameter** | **Description** |
| ----- | -----------|
| Node name | Unique name of node in workflow definition. |
| Run flag | Identifies whether this node schedules normally. |
| Description | Describe the function of the node. |
| Task priority | When the number of worker threads is insufficient, execute in the order of priority from high to low, and tasks with the same priority will execute in a first-in first-out order. |
| Worker group | Assign tasks to the machines of the worker group to execute. If `Default` is selected, randomly select a worker machine for execution. |
| Task group name | The group in Resources, if not configured, it will not be used. |
| Environment Name | Configure the environment name in which run the script. |
| Number of failed retries | The number of times the task failed to resubmit. |
| Failed retry interval | The time interval (unit minute) for resubmitting the task after a failed task. |
| Delayed execution time | The time (unit minute) that a task delays in execution. |
| Pre task | Selecting a predecessor task for the current task, will set the selected predecessor task as upstream of the current task. |
@ -6,20 +6,23 @@ The sub-process node is to execute an external workflow definition as a task nod
## Create Task
- Click `Project -> Management-Project -> Name-Workflow Definition`, and click the `Create Workflow`button to enter the DAG editing page.
- Click`Project Management-> Project Name -> Workflow Definition`, and click the`Create Workflow`button to enter the DAG editing page.
- Drag from the toolbar <imgsrc="../../../../img/tasks/icons/sub_process.png"width="15"/> task node to canvas to create a new SubProcess task.
## Task Parameter
- Node name: The node name in a workflow definition is unique.
- Run flag: Identifies whether this node schedules normally.
- Descriptive information: Describe the function of the node.
- Task priority: When the number of worker threads is insufficient, execute in the order of priority from high to low, and tasks with the same priority will execute in a first-in first-out order.
- Worker grouping: Assign tasks to the machines of the worker group to execute. If `Default` is selected, randomly select a worker machine for execution.
- Environment Name: Configure the environment name in which run the script.
- Timeout alarm: Check the timeout alarm and timeout failure. When the task runs exceed the "timeout", an alarm email will send and the task execution will fail.
- Sub-node: It is the workflow definition of the selected sub-process. Enter the sub-node in the upper right corner to jump to the workflow definition of the selected sub-process.
- Predecessor task: Selecting a predecessor task for the current task, will set the selected predecessor task as upstream of the current task.
| **Parameter** | **Description** |
| ---- |---------|
| Node name | Unique name of node in workflow definition. |
| Run flag | Identifies whether this node schedules normally. |
| Description | Describe the function of the node. |
| Task priority | When the number of worker threads is insufficient, execute in the order of priority from high to low, and tasks with the same priority will execute in a first-in first-out order. |
| Worker group | Assign tasks to the machines of the worker group to execute. If `Default` is selected, randomly select a worker machine for execution. |
| Task group name | The group in Resources, if not configured, it will not be used. |
| Environment Name | Configure the environment name in which run the script. |
| Timeout alarm | Check the timeout alarm and timeout failure. When the task runs exceed the "timeout", an alarm email will send and the task execution will fail. |
| Child node | It is the workflow definition of the selected sub-process. Enter the child node in the upper right corner to jump to the workflow definition of the selected sub-process. |
| Pre task | Selecting a predecessor task for the current task, will set the selected predecessor task as upstream of the current task.
## Task Example
@ -41,6 +44,6 @@ After creating the sub_process, create a corresponding shell task for printing "
When using `sub_process` to recall a sub-node task, you need to ensure that the defined sub-node is online status, otherwise, the sub_process workflow will not work properly.