Help Center/ ModelArts/ Data Preparation/ Data Connection/ Managing Data Connections
Updated on 2026-07-03 GMT+08:00

Managing Data Connections

On the Data Connections page, you can manage all tasks. You can view the name/ID, status, generated dataset name, operation time, operator, and supported operations of each data connection task. This section describes how to manage data connection tasks.

Data Connection Task Management

Data connection tasks can be filtered, searched, deleted, and retried.

  • Filtering and searching for data connection tasks
    In the search box on the Data Connections page, you can filter tasks by task ID, task name, status, or generated dataset to quickly find the target task. You can also click Mine to display only the data connection tasks created by the current user.
    Figure 1 Filtering datasets

  • Deleting a data connection task

    You can delete a created data connection task. On the Data Connections page, locate the task you want to delete and click Delete in the Operation column. In the displayed dialog box, confirm the deletion.

    Deleted tasks are not permanently removed. If you accidentally delete a task, you can restore it for future use. In the upper right corner of the Data Connections page, click Show Deleted Tasks to view the deleted tasks (labeled with Deleted).

    Figure 2 "Deleted" label of a deleted task

    You can perform the following operations on deleted tasks:
    • Restoring a task: Click Restore in the Operation column and click OK.
    • Permanently deleting a task: A permanently deleted task cannot be restored. Click the task name. In the upper part of the page, click permanently delete. In the displayed dialog box, enter DELETE and click OK.
      Figure 3 Permanent deletion

  • Batch deleting data connection tasks

    On the Data Connections page, select multiple data connection tasks and click Delete in the upper right corner of the page to batch delete the tasks.

  • Retrying a data connection task

    For a task that fails to be executed, you can click Retry in the Operation column on the Data Connections page. In the displayed dialog box, select Start Now or Re-edit and click OK. The differences between the two operations are as follows:

    • Start Now: Restart the data connection task without modifying any configuration of the task.
    • Re-edit: Go to the data connection configuration page again, modify the configuration, and restart the task.

Data Connection Task Details Management

The data connection task details page displays the details about the current task. On the Data Connections page, click a task name to go to the task details page. This page consists of the basic information and log management tab pages. The following describes the functions and operations on the two tab pages.

  • Basic Information: This tab lists the dataset information, data configuration details, and information about the generated datasets of the task. You can delete a task in the upper right corner of the page. If a task fails to be executed, you can click Retry to restart the task.
    Figure 4 Basic Information

  • Log Management: On this page, you can view operation records and run logs. Operation records include all operations performed on the current task. Run logs track details of the execution process. Both of them help identify and troubleshoot issues that arise during task creation.
    Figure 5 Log management