This topic describes how to view and manage tables on the Owned by Me, Managed by Me, Managed by Tenant Account, and My Favorites pages. This topic also describes how to view and manage data permissions.

Background information

In most cases, Data Map updates data one day after the data is generated. If you want to query real-time data, we recommend that you use SQL statements.

Go to the My Data page

  1. Log on to the DataWorks console.
  2. In the left-side navigation pane, click Workspaces.
  3. Find the required workspace and click Data Analytics in the Actions column.
  4. On the DataStudio page, click the More icon icon in the upper-left corner and choose All Products > DataMap. The homepage of Data Map appears.
  5. In the top navigation bar, click My Data. The Owned by Me page appears.

View and manage tables

You can view the tables owned by the current account and search for tables by keyword, environment, MaxCompute project name or data source name, and visibility on the following pages. You can also view the details of a table and perform relevant operations on the table.
  • Owned by Me page: All tables owned by the current account are displayed on this page.
  • Managed by Me page: All tables in the current workspace are displayed on this page if the current account is a workspace administrator account.
  • Managed by Tenant Account page: All tables managed by the tenant account of the workspace are displayed on this page if the current account is a workspace member account.

After you go to one of the preceding pages, you can view the following information about each displayed table:

数据权限
GUI element Description
Table Name The name of the table. You can click the table name to go to the details page of the table.
Display Name The display name of the table. You can click the Edit icon icon in the Display Name column to modify the display name of the table.
Project/Data Store The name of the MaxCompute project or data source to which the table belongs. The suffix of the name varies based on the environment where the table resides. For example, _dev indicates that the table resides in the development environment.
Hide or Show Indicates whether the table is hidden. You can click the Edit icon icon in the Hide or Show column to hide or show the table.
Valid values:
  • Hide: The table cannot be found.
  • Within the Project Only: The table can be found only by members of the workspace in which the table resides.
  • Show (default value): The table can be found by all users.
Note The setting of this parameter does not affect the table owner and workspace administrators.
TTL (Days) The time-to-live (TTL) value of the table. The value is the same as that you specified when you created the table.
Environment The environment where the table resides. Valid values: Development and Production.
Storage The volume of data that is stored in the table.
Favorites The number of times that users added the table to favorites.
Views in Last 30 Days The number of times that users viewed the table in the last 30 days.
Created At The point in time when the table was created.
Actions The operations that you can perform on the table. You can click Delete or Change Category in the Actions column to delete the table or change the category of the table.
Edit, Change Owner, Delete, and Change Category The operations that you can perform on multiple tables at a time. You can select tables and click Edit, Change Owner, Delete, or Change Category to modify the tables, change the owners of the tables, delete the tables, or change the categories of the tables.

View and manage tables on the My Favorites page

Data Map allows you to add a table to your favorites on the Tables tab of the All Data page. For more information, see View the details of a table. You can view the tables that are added to your favorites on the My Favorites page.收藏
The following two methods describe how to remove a table from your favorites. After a table is removed from your favorites, it is no longer displayed on the My Favorites page.
  • On the My Favorites page, click Remove from Favorites in the Actions column of a table to remove the table from your favorites.
  • On the details page of a table, click Remove from Favorites in the top toolbar. Remove from Favorites

View and manage data permissions

In the left-side navigation pane, click Permission Management. On the page that appears, you can view and manage data permissions.

You can click Apply for Function and Resource Permissions in the upper-right corner of the Permission Management page to request permissions. You can also view permission requests on the To Be Approved, Submitted by Me, and Handled by Me tabs. 权限管理
  • Apply for Function and Resource Permissions
    1. On the Permission Management page, click Apply for Function and Resource Permissions in the upper-right corner.
    2. In the Apply for Function and Resource Permissions dialog box, set the parameters as required. The following table describes the parameters for requesting permissions. Apply for Function and Resource Permissions dialog box
      Parameter Description
      Object Type The type of the object on which you want to request permissions. Valid values: Functions and Resources.
      Grant To The account to which permissions will be granted. Valid values: Current Account and Specified Account.
      • If you select Current Account, permissions will be granted to you after the request is approved.
      • If you select Specified Account, you must also set the Username parameter. Permissions will be granted to the specified account after the request is approved.
      Project Name The name of the MaxCompute project that contains the function or resource on which you want to request permissions. Fuzzy match is supported.
      Function Name or Resource Name The full name of the function or resource in the project. If the resource is a file, enter the full name of the file, including the file name extension, such as my_mr.jar.
      Validity Period The validity period of the permissions, in days. If this parameter is not set, the permissions are permanently valid. After the validity period is exceeded, the system automatically revokes the permissions.
      Reason The reason why you request the permissions.
  • To Be Approved

    If you are a workspace administrator, you can view and approve the requests for permissions on all objects such as tables, resources, and functions in the workspace on the To Be Approved tab.

  • Submitted by Me

    On the Permission Management page, click the Submitted by Me tab.

    On the Submitted by Me tab, you can view the permission requests that you have submitted.

  • Handled by Me

    On the Permission Management page, click the Handled by Me tab.

    If you are a workspace administrator, you can view the permission requests that you have handled for all objects such as tables, resources, and functions in the workspace on the Handled by Me tab.

Manually synchronize a table

If a table in the MaxCompute project cannot be found by using a keyword of the table name or a table is not updated in Data Map, you need to manually synchronize the table.

Choose My Tools > Manually Sync Table in the left-side navigation pane of the My Data page. On the page that appears, enter a value in the format of Project name.Table name in the Table GUID field and click Manually Sync Table. After you complete the preceding steps, query the table on the All Data page by using the keyword again. Manually Sync Table page