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Dataphin:Recurring task O&M

Last Updated:Jun 05, 2026

Recurring tasks run automatically at configured intervals. This page covers usage notes, the task list, scheduling modes, and the DAG view for integration, computing, and modeling tasks (dimension logic tables, fact logic tables, and aggregate logic tables).

Usage notes

The production O&M center supports automatic scheduling of recurring task instances. The development O&M center generates instances but does not schedule them automatically.

Access the recurring tasks page

  1. In the top navigation bar of the Dataphin homepage, choose Develop > Task O&M.

  2. In the navigation pane on the left, choose Task O&M > Recurring Tasks.

  3. In the top navigation bar, select the production or development environment.

Recurring tasks page

The page displays Integration and Computing Tasks and Modeling Tasks on separate tabs.

image

Area

Description

Filter and search area

  • Filter: Quick filters include My Tasks, Suspended Tasks, and Dry Run Tasks, plus a project filter. Additional options:

    • My Tasks: Lists tasks owned by the current user.

    • Suspended Tasks: Lists tasks in the current project that are configured for suspended scheduling.

    • Dry Run Tasks: Lists tasks in the current project that are configured for dry run scheduling.

    • Project: Filters tasks by the project they belong to. You can select multiple projects for which you have O&M - Access Directory permissions.

    • Task Type: For Data_distill projects, you can select script tasks. For other projects, you can select integration and computing tasks and modeling tasks.

      • Integration and computing tasks: The supported script tasks vary by compute engine. See the page for the available options.

      • Modeling tasks: Includes dimension logic tables, fact logic tables, and aggregate logic tables.

    • Scheduling Mode: Filters tasks by normal, dry run, or suspended scheduling. Scheduling modes.

    • Priority: Filters tasks by the runtime priority of their instances: Highest, High, Medium, Low, or Lowest.

      Note

      If the baseline feature is enabled, only Medium, Low, and Lowest priorities are supported for tasks.

    • O&M Engineer: Filters tasks by their assigned O&M engineer.

    • Scheduling Period: Filters tasks by their scheduling period: minute, hour, day, week, month, or year.

    • Last Updated: Filters tasks by a specific update date or a date range.

    • Scheduling Resource Group: Filters tasks by their configured scheduling resource group.

      Note

      This filter is available only for integration and computing tasks.

    • Tag: Filters tasks by one or more tag values.

    To clear all filters, click Reset.

  • Search: Enter a node ID or task name for fuzzy search. Click the image icon to open the Batch Search dialog. In Batch Search, enter multiple task IDs or upload a file. Combines with other filters.

    • Batch Search - Manual Input: In Batch Search, select Manual Input, enter up to 5000 task IDs (one per line), and click OK.

    • Batch Search - Upload File: In Batch Search, select Upload File and click Upload to upload an Excel file. The system reads task IDs from the first column (rows 2–5001) of the first sheet. Click Download Task ID List Template for a template.

List operations

  • Customize Columns: Click the image icon to select which columns to show and reorder them.

    Note
    • The first column and the Actions column cannot be hidden or reordered.

    • Clearing your browser cache or switching browsers resets the table header settings to their defaults.

  • Refresh: Click the image icon to refresh the current list.

Recurring task list area

Lists all recurring tasks from projects where you have O&M - Access Directory permissions, organized into Integration and Computing Tasks and Modeling Tasks tabs. The Actions column shows available operations. Column widths are adjustable and saved in your browser (cleared with history/cookies).

Note

The recurring task list shows only tasks for the current tenant.

Batch operations area

Manage multiple recurring tasks at once with batch operations.

Scheduling modes

Icon

Scheduling mode

Description

None

Normal scheduling

The task runs normally according to the configured scheduling period and start time.

image

Dry run scheduling

The task triggers on schedule but only performs a dry run, which immediately returns success without executing the task logic.

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Suspended scheduling

The system generates instances in a suspended state. Click Resume to run an instance. Use this mode when a task and its downstream dependencies do not need to run temporarily. For example, suspend a task to adjust its calculation logic without affecting downstream data.

Details:

  • After suspension, new instances are still generated on schedule but remain in a suspended state. This is ideal when a node and its downstream nodes do not need scheduling, but the task should not be taken offline.

  • Resuming a task changes its scheduling from suspended to normal. To run only specific instances, manually resume them individually.

Recurring task DAG

Click a task name to display its Directed Acyclic Graph (DAG) on the right, with the selected task as the central node. The DAG visualizes upstream and downstream dependencies. By default, it shows the main node and its immediate neighbors. Tasks without dependencies show only the main node. You can perform O&M on upstream and downstream nodes from the DAG.

Adjust the DAG view:

  • Click the image icon to hide the real-time instance list and expand the DAG.

  • Click the image icon to hide the DAG.

  • Hover over and drag the image icon to resize the DAG display area.

The following figure uses a recurring script task as an example:

image

Area

Description

Node information

Shows a summary of the selected node. Click View Node Details for full details.

  • Task Overview: Displays basic information about the current node, such as its name, ID, type, tenant, project, and data domain.

  • Operation Logs: Shows the operation time, operator, and the action performed.

  • Node Code/Materialized Code: Shows the code for the current node. You can view all its versions in the production environment. Click the image icon to compare versions. Click the image icon to view version information, including creation time and modifier.

  • Task Parameters: Shows the task parameters for the current node.

Integration and computing task node: Includes Task Overview, Operation Logs, and Node Code.

Modeling task node: Includes Task Overview, Operation Logs, and Materialized Code.

Real-time task: Includes Node Details, Operation Logs, Node Code, and Task Parameters.

Cross-tenant node (a node that belongs to another tenant): Shows only the Task Overview.

Node filter area

Set the number of upstream and downstream levels to expand. Search by node ID or name to locate a specific node in the DAG.

Scheduling dependency graph

Displays the scheduling dependency graph. Expand upstream and downstream nodes to perform O&M operations. Hover over a node to view its name, type, scheduling mode, O&M engineer, and description. Cross-tenant nodes are tagged and limited to expanding immediate parent and child nodes.

Canvas adjustment area

Controls for the DAG display: set zoom level (default 100%, range 20%–200%), fit to canvas, or switch to full-screen mode. Also shows the main node ID and name.