Managing Resources

Constraints

This function depends on OBS or MRS HDFS.

(Optional) Creating a Directory

If a directory exists, you do not need to create one.

1. Log in to the DataArts Studio console. Locate an instance and click Access. On the displayed page, locate a workspace and click DataArts Factory.
2. In the left navigation pane, choose Configuration > Manage Resource.
3. 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.

4. Click OK.

Creating a Resource

You have enabled OBS before creating a resource.

1. Log in to the DataArts Studio console. Locate an instance and click Access. On the displayed page, locate a workspace and click DataArts Factory.
2. In the left navigation pane, choose Configuration > Manage Resource.
3. 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
   Resource Location	Yes	Location of the resource. OBS and HDFS are supported. HDFS supports only MRS Spark, MRS Flink Job and MRS MapReduce nodes.
   Main JAR package	Yes	If Resource Location is OBS, select the main JAR package that has been uploaded to OBS. If Resource Location is HDFS, select the main JAR package that has been uploaded to HDFS.
   Depended JAR Package	No	Depended JAR package that has been uploaded to OBS. This parameter is required when Type is set to jar and Resource Location is set to OBS or HDFS.
   Select Resource	Yes	Specific resource file.
   Storage Path	Yes	Path to a directory where the resource is stored. This parameter is required only when Resource Location is set to Local.
   Description	No	Descriptive information about the resource.
   Select Directory	Yes	Directory to which the resource belongs. The root directory is selected by default.

Editing a Resource

After a resource is created, you can modify resource parameters.

1. Log in to the DataArts Studio console. Locate an instance and click Access. On the displayed page, locate a workspace and click DataArts Factory.
2. In the left navigation pane, choose Configuration > Manage Resource.
3. In the Operation column of the resource, click Edit. In the displayed dialog box, modify the resource parameters. For details, see Table 2.
4. 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. When you delete a resource, the system checks the jobs that are referencing the resource. The Version column in the reference list indicates the job versions that are referencing the resource. After you click Delete, the job will be deleted as well as all version information about the job.

1. Log in to the DataArts Studio console. Locate an instance and click Access. On the displayed page, locate a workspace and click DataArts Factory.
2. In the left navigation pane, choose Configuration > Manage Resource.
3. In the Operation column of the resource, click Delete. The Delete Resource dialog box is displayed.
4. Click Yes.

Importing a Resource

To import a resource, perform the following operations:

1. Log in to the DataArts Studio console. Locate an instance and click Access. On the displayed page, locate a workspace and click DataArts Factory.
2. In the left navigation pane, choose Configuration > Manage Resource.
3. In the resource directory, click and select Import Resource. The Import Resource dialog box is displayed.
4. 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:

1. Log in to the DataArts Studio console. Locate an instance and click Access. On the displayed page, locate a workspace and click DataArts Factory.
2. In the left navigation pane, choose Configuration > Manage Resource.
3. 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:

1. Log in to the DataArts Studio console. Locate an instance and click Access. On the displayed page, locate a workspace and click DataArts Factory.
2. In the left navigation pane, choose Configuration > Manage Resource.
3. Right-click a resource in the list and select View Reference.
4. In the displayed Reference List dialog box, view the references of the resource.