Managing Resources¶
You can upload custom code or text files as resources on Manage Resource and schedule them when running nodes. Nodes that can invoke resources include DLI Spark, MRS Spark, DLI Flink Job, and MRS MapReduce.
After creating a resource, configure the file associated with the resource. Resources can be directly referenced in jobs. When the resource file is changed, you only need to change the resource reference location. You do not need to modify the job configuration. For details about resource usage examples, see Developing a DLI Spark Job.
Constraints¶
This function depends on OBS or MRS HDFS.
(Optional) Creating a Directory¶
If a directory exists, you do not need to create one.
On the DataArts Studio console, locate a workspace and click DataArts Factory.
In the left navigation pane, choose Configuration > Manage Resource.
In the directory list, click
. In the displayed dialog box, configure directory parameters. Table 1 describes the directory parameters.Table 1 Resource directory parameters¶ Parameter
Description
Directory Name
Name of the resource directory. The name must contain 1 to 32 characters, including only letters, numbers, underscores (_), and hyphens (-).
Select Directory
Parent directory of the resource directory. The parent directory is the root directory by default.
Click OK.
Creating a Resource¶
You have enabled OBS before creating a resource.
On the DataArts Studio console, locate a workspace and click DataArts Factory.
In the left navigation pane, choose Configuration > Manage Resource.
Click Create Resource. In the displayed dialog box, configure resource parameters. Table 2 describes the resource parameters. Click OK.
Table 2 Resource management parameters¶ Parameter
Mandatory
Description
Name
Yes
Name of the resource. The name must contain 1 to 32, including only letters, numbers, underscores (_), and hyphens (-).
Type
Yes
File type of the resource. Possible values:
jar: JAR file
pyFile: User Python file
file: User file
archive: User AI model file The supported file name extensions are zip, tgz, tar.gz, tar, and jar.
Resource Location
Yes
Location of the resource. OBS and HDFS are supported. HDFS supports only MRS Spark, MRS Flink Job and MRS MapReduce nodes.
File Path
Yes
Select an OBS file path when Resource Location is set to OBS.
Select an MRS cluster name when Resource Location is set to HDFS.
Depended Package
No
This parameter is available only for DLI Spark nodes.
Depended JAR package that has been uploaded to OBS. This parameter is required when Type is set to jar or pyFile.
Select Directory
Yes
Directory to which the resource belongs. The root directory is selected by default.
Description
No
Descriptive information about the resource.
Editing a Resource¶
After a resource is created, you can modify resource parameters.
On the DataArts Studio console, locate a workspace and click DataArts Factory.
In the left navigation pane, choose Configuration > Manage Resource.
In the Operation column of the resource, click Edit. In the displayed dialog box, modify the resource parameters. For details, see Table 2.
Click OK.
Deleting a Resource¶
You can delete resources that are no longer needed.
Before deleting a resource, ensure that it is not used by any jobs.
Important
If you are trying to delete a resource that is being used by jobs, the Delete Resource dialog box is displayed. When you click OK, the Reference List dialog box is displayed, in which you can view the jobs that are using the resource and click View in the Operation column to go to the job details page.
On the DataArts Studio console, locate a workspace and click DataArts Factory.
In the left navigation pane, choose Configuration > Manage Resource.
In the Operation column of the resource, click Delete. The Delete Resource dialog box is displayed.
Click Yes.
Importing a Resource¶
To import a resource, perform the following operations:
On the DataArts Studio console, locate a workspace and click DataArts Factory.
In the left navigation pane, choose Configuration > Manage Resource.
In the resource directory, click
and select Import Resource. The Import Resource dialog box is displayed.Select the resource file that has been uploaded to OBS and click Next. After the import is complete, click Close.
Exporting a Resource¶
To export a resource, perform the following operations:
On the DataArts Studio console, locate a workspace and click DataArts Factory.
In the left navigation pane, choose Configuration > Manage Resource.
In the resource directory, select a resource, click
, and select Export Resource. The system starts downloading the resource to the local PC.
Viewing Resource References¶
To view the references of a resource, perform the following operations:
On the DataArts Studio console, locate a workspace and click DataArts Factory.
In the left navigation pane, choose Configuration > Manage Resource.
Right-click a resource in the list and select View Reference.
In the displayed Reference List dialog box, view the references of the resource.