Dataphin:Create VIRTUAL task

Procedure

1. In the top menu bar of the Dataphin home page, select Development > Data Development.

2. On the Development page, select Project from the top menu bar (Dev-Prod mode requires environment selection).

3. In the left-side navigation pane, select Data Processing > Script Task, and in the Script Task list, single click the icon and select VIRTUAL.

4. In the New VIRTUAL Task dialog box, configure the following parameters.

   Parameter	Description
   Task Name	Enter the name of the computing task, ensuring it does not exceed 256 characters and does not contain vertical lines (|), forward slashes (/), backslashes (\), colons (:), question marks (?), angle brackets (<>), asterisks (*), or quotation marks ("). The length must not exceed 256 characters and must exclude vertical lines (|), forward slashes (/), backslashes (\), colons (:), question marks (?), angle brackets (<>), asterisks (*), and quotation marks (").
   Schedule Type	Select the scheduling type of the task: Recurring Task: Automatically participates in the system's periodic scheduling. One-Time Task: Requires manual triggering to run the task.
   Select Directory	Select the directory where the task will be stored. If no directory exists, create one as follows: If no directory exists, you can Create Folder using the following steps: Single click the icon above the computing task list on the left to open the Create Folder dialog box. In the New Folder dialog box, enter the folder Name and Select Directory location as needed. Single click Confirm.
   Description	Enter a brief description of the task, limited to 1000 characters.

5. Single click Confirm.

6. In the code editing area under the current VIRTUAL task tab, write the code for the VIRTUAL offline computing task. After completing the code, single click Run above the code editing area.

7. Single click the Property in the right sidebar. In the Property panel, configure the node's Basic Information, Runtime Parameter, Schedule Property (auto triggered node), Schedule Dependency (auto triggered node), Runtime Configuration and other information.

   • Basic Information

     This section is dedicated to defining the name, responsible individual, description, and other fundamental details of the scheduling task. For guidance on configuration, see Configure Basic Task Information or .

   • Runtime Parameter

     If your task involves calling parameter variables, you can set values for these parameters in the properties section. This ensures that during node scheduling, the parameter variables are automatically substituted with their respective values. For guidance on configuration, see Configure and Use Node Parameters and .

   • Scheduling Properties (recurring tasks)

     For offline computing tasks set as Recurring Task, you must configure the scheduling properties in addition to the Basic Information. For guidance on configuration, see Configure Scheduling Properties or .

   • Schedule Dependency (recurring tasks)

     For offline computing tasks set as Recurring Task, you must not only provide Basic Information but also set up the task's scheduling dependencies. For guidance on configuration, see Configure Scheduling Dependencies and .

   • Runtime Configuration

     You can set the task-level runtime timeout and rerun policies for offline computing tasks to suit your business needs. If these are not specified, they will default to the values established at the tenant level. For guidance on how to configure these settings, see Configure Computing Task Runtime and .

8. In the current VIRTUAL task tab, save and submit the task.

   1. Single click the icon above the code editing area to save the code.

   2. Single click the icon above the code editing area to submit the code.

9. In the Submitting Log page, you need to confirm the Submission Content and the results of the Pre-check, and fill in the remarks. For more information, see Offline Computing Task Submission Instructions.

10. After confirmation, single click Confirm And Submit.