How to view and manage manual tasks-Dataphin(Dataphin)-阿里云帮助中心

A manual task is submitted to the O&M center and configured with a manual scheduling type. An instance is generated only when you manually trigger a run. This topic describes the O&M features for manual tasks.

Manual task page

In the top navigation bar of the Dataphin homepage, choose R&D > O&M.
In the navigation pane on the left, choose O&M > Manual Task to open the Manual Task page.
In the top navigation bar, select a production environment or development environment.

Manual task page overview

The Manual Task page consists of a filter and search area, a filter area, a manual task list, and a batch operations area. On this page, you can manage manual tasks.

Area	Description
① Filter and search area	To quickly find a specific task, filter by its name or ID. You can also select My Tasks or Updated Today to filter the list. My Tasks: Shows manual tasks for which you are the person in charge of O&M. Updated Today: Shows manual tasks that were updated today. project: Filters tasks by the project to which they belong. You can select multiple projects for which you have O&M - Access Directory permissions. Filter: Click Filter to expand the filter options. task type: Filters tasks by the manual task type created in Dataphin. The available task types vary by environment. The available options are shown in the UI. person in charge of O&M: Filters tasks by the person in charge of O&M. priority: Filters tasks by their run priority. You can select multiple priorities, including Highest, High, Medium, Low, and Lowest. Update Time: Filters tasks by selecting Today or a Custom Time Range. scheduling resource group: Filters tasks by the scheduling resource group they are configured to use. You can select multiple resource groups. tag: Filters tasks by one or more tag values. To clear all selected filter criteria, click Reset.
② List operations	Customize Columns: Click the icon to select which columns to display and to reorder them. Note You cannot hide or reorder the first column or the Actions column. If you clear your browser cache or switch browsers, the column settings revert to their defaults. Refresh List: Click the icon to refresh the current list.
③ Manual task list	Manual tasks submitted to the O&M center are displayed in a list. The list shows the Task Object, priority, person in charge of O&M, project, scheduling resource group, Last Update Time, tag, and available Actions for each task. You can adjust the width of each column. Your settings are saved in your browser. Clearing your browser's history and cookies resets them. project: The project to which the task belongs, displayed in the format `ProjectEnglishName (ProjectChineseName)`. scheduling resource group: The scheduling resource group that task instances use at runtime. If a task's specified custom resource group is unavailable, the system uses the project default resource group. If that is also unavailable, the system falls back to the tenant default resource group. The fallback order is custom resource group > project default resource group > tenant default resource group. Note When you change the project default resource group, its display here may be delayed. However, the task will use the updated resource group for execution. tenant default resource group: Does not belong to any project. A Dataphin instance has only one default resource group. If a task does not specify a dedicated custom resource group, or if the project does not specify a project default resource group, the system uses the tenant default resource group for scheduling. Actions: The Actions column provides operations for managing manual tasks. For more information, see Supported actions.
④ Batch operations area	You can perform O&M operations on multiple manual tasks at once to improve efficiency. For more information, see Batch operations.

Supported actions

Action	Description
View Node Code	Displays the node code of the task.
View Instances	View the manual instances generated by task runs and manage them.
Run	Manually trigger a task run. For more information, see Running a manual task.
Edit Development Node	Opens the task's edit page in the Dev project. This action is available only in the Dev-Prod development mode. Note After editing the development node, you must submit or publish it to apply the changes to the production environment.
Edit Node	Edit a task node. This action is available only in Basic mode. Note After editing the node, you must submit or publish it to apply the changes to the production environment.
View Node Script	View the dependency graph of a pipeline task. Note This action is available only for manual tasks submitted from the Data Integration module.
View Production Node	Go to the Prod project to view the task node data.
Modify person in charge of O&M	Change the person in charge of O&M for the task. Note This action is available only for tasks in Prod and Basic projects (production environment tasks). You can select only members within the tenant.
Configure Monitoring	Configure monitoring rules for task runs. If a monitoring rule is triggered during a run, the system sends you an alert. This helps you quickly identify exceptions and ensure that business data is generated as expected. For more information, see Offline task monitoring overview. Note You can configure monitoring only for tasks in Prod and Basic projects (production environment tasks).
Modify Scheduling Resource Group	Change the scheduling resource group used by instances generated from the task. Note You can modify the scheduling resource group only for tasks in Prod and Basic projects. The change does not affect existing instances and applies only to new instances. To change the resource group for an existing instance, you must do so from the instance list.

Node code details

In the Actions column, click the trta icon or click a task object name to open the task details pane on the right. You can click the icon to hide the manual task list on the left and expand the details pane.

Area	Description
① O&M management area	Provides options for managing manual tasks. View Operation Log: View the operation log for the current task. The log includes the operation time, the operator, and the specific action taken. View Manual Instances: Go to the manual instance page to view the instances generated from runs of the current task. Note Manual instances are generated only for tasks that have been run. View Node Code: View the node code of a pipeline task. Note This action is available only for pipeline tasks. After viewing the node code, click View Node Script to return to the visual representation of the upstream and downstream components of the pipeline task. Edit Development Node: Go to the task's edit page in the Dev project to edit the task. Note This action is available only in the Dev-Prod development mode. Edit Node: Go to the task's edit page to edit the task. Note This action is available only in Basic mode. View Production Node: Go to the Prod project to view the configuration of the current task. Refresh: Refresh the current manual task. Run: Click Run to open the Run dialog box. Configure the business date, number of concurrent runs, run order, and parameter configuration. For more information, see Running a manual task.
② Node information area	Displays the node and run information for the manual task.
③ Task code area	For a manual task submitted from the Data Development module, you can view the task's computation results. For a manual task submitted from the Data Integration module, the upstream and downstream components of the pipeline task are displayed by default. You can also click View Node Code at the top of the page to view the node script of the pipeline task.

Running a manual task

Click Run to open the Run dialog box.

In the Run dialog box, configure the following parameters.

Parameter	Description
Business Date	You can select By Range, By Period, or Custom. By Range is selected by default, and the default range is `Current business date to current business date`. By Range: Select a time range. The time span cannot be longer than one year. Use this option for tasks that need to run for consecutive business dates. By Period: Select a time range and specify the days of the week or month. The time span cannot be longer than one year, and the default range is `Current business date to current business date`. Use this option for tasks that need to run on specific days of the week or month within a range of consecutive business dates. By Week: The task runs on the selected days of the week, for example, on Mondays and Tuesdays. By Month: The task runs on the selected dates of the month, for example, on the 1st, 5th, and 10th. Note Month-end refers to the last day of the month. Custom: Enter multiple business dates in `YYYY-MM-DD` format, separated by pressing Enter. You can enter dates from `1900-01-01 to the present`. Dates outside this range are invalid.
Number of concurrent runs	The default value is 1. You can enter an integer from 1 to 12.
Run Order	You can select Ascending by Business Date or Descending by Business Date. The default is Ascending by Business Date, which executes tasks sequentially in ascending order of their business dates.
Parameter Configuration	If the task uses local variables, specify their values here. These values apply to all instances generated in this run. You can select Fill in Null Values.

After you configure the parameters, click Submit.

Batch operations

Action	Description
Run	Select multiple tasks and click Run at the bottom of the list. Configure the business date, number of concurrent runs, and run order for the batch run. For parameter descriptions, see Running a manual task. Note If you select only one manual task, you can also configure its parameters. You can select a maximum of 100 manual tasks for a single batch operation.
Modify person in charge of O&M	Select multiple tasks and click Modify person in charge of O&M at the bottom of the list to change the person in charge of O&M for all selected tasks. Note You can select only members within the current project. This action is available only for Prod and Basic projects.
Modify Priority	Select multiple tasks and click Modify Priority at the bottom of the list to change the priority for all selected tasks. Among all tasks that are ready to run at the same time, tasks with a higher priority run first. After you modify the priority, future runs will use the new priority. Changes to task priority take effect immediately. You do not need to submit or publish the task. Note This action is available only for tasks in Prod and Basic projects (production environment tasks).
Modify Scheduling Resource Group	Select multiple tasks and click Modify Scheduling Resource Group at the bottom of the list to change the scheduling resource group for all selected tasks. Note If you select tasks from multiple projects, the target scheduling resource group list shows only resource groups that are shared by all selected projects. We recommend filtering by a single project before performing this batch operation. The change does not affect existing instances and applies only to new instances. To change the resource group for an existing instance, you must do so from the instance list.