Updated on 2022-02-22 GMT+08:00

CDM Job

Functions

The CDM Job node is used to execute a predefined CDM job for data migration.

Parameters

Table 1, Table 2, and Table 3 describe the parameters of the CDM Job node. Configure the lineage to identify the data flow direction, which can be viewed in the data asset module.

Table 1 Parameters of CDM Job nodes

Parameter

Mandatory

Description

CDM Cluster Name

Yes

Name of the CDM cluster to which the CDM job to be executed belongs.

CDM Job Name

Yes

Name of the CDM job to be executed.

Node Name

Yes

Name of the node. Must consist of 1 to 128 characters and contain only letters, digits, underscores (_), hyphens (-), slashes (/), less-than signs (<), and greater-than signs (>).

Table 2 Advanced parameters

Parameter

Mandatory

Description

Node Status Polling Interval (s)

Yes

Specifies how often the system check completeness of the node task. The value ranges from 1 to 60 seconds.

Max. Node Execution Duration

Yes

Execution timeout interval for the node. If retry is configured and the execution is not complete within the timeout interval, the node will not be retried and is set to the failed state.

Retry upon Failure

Yes

Indicates whether to re-execute a node task if its execution fails. Possible values:

  • Yes: The node task will be re-executed, and the following parameters must be configured:
    • Maximum Retries
    • Retry Interval (seconds)
  • No: The node task will not be re-executed. This is the default setting.
NOTE:

If Timeout Interval is configured for the node, the node will not be executed again after the execution times out. Instead, the node is set to the failure state.

Failure Policy

Yes

Operation that will be performed if the node task fails to be executed. Possible values:

  • End the current job execution plan
  • Go to the next job
  • Suspend the current job execution plan
  • Suspend execution plans of the current and subsequent nodes
Table 3 Lineage

Parameter

Description

Input

Add

Click Add. In the Type drop-down list, select the type to be created. The value can be DLI, DWS, OBS, or CSS.

  • DWS
    • Connection Name: Click . In the displayed dialog box, select a DWS data connection.
    • Database: Click . In the displayed dialog box, select a DWS database.
    • Schema: Click . In the displayed dialog box, select a DWS schema.
    • Table Name: Click . In the displayed dialog box, select a DWS table.
  • OBS
    • Path: Click . In the displayed dialog box, select an OBS path.
  • CSS
    • Cluster Name: Click . In the displayed dialog box, select a CSS cluster.
    • Index: name of the CSS index.
  • DLI
    • Connection Name: Click . In the displayed dialog box, select a DLI data connection.
    • Database: Click . In the displayed dialog box, select a DLI database.
    • Table Name: Click . In the displayed dialog box, select a DLI table.

OK

Click OK to save the parameter settings.

Cancel

Click Cancel to cancel the parameter settings.

Edit

Click to modify the parameter settings. After the modification, save the settings.

Delete

Click to delete the parameter settings.

View Details

Click to view details about the table created based on the input lineage.

Output

Add

Click Add. In the Type drop-down list, select the type to be created. The value can be DLI, DWS, OBS, or CSS.

  • DWS
    • Connection Name: Click . In the displayed dialog box, select a DWS data connection.
    • Database: Click . In the displayed dialog box, select a DWS database.
    • Schema: Click . In the displayed dialog box, select a DWS schema.
    • Table Name: Click . In the displayed dialog box, select a DWS table.
  • OBS
    • Path: Click . In the displayed dialog box, select an OBS path.
  • CSS
    • Cluster Name: Click . In the displayed dialog box, select a CSS cluster.
    • Index: Enter a CSS index name.
  • DLI
    • Connection Name: Click . In the displayed dialog box, select a DLI data connection.
    • Database: Click . In the displayed dialog box, select a DLI database.
    • Table Name: Click . In the displayed dialog box, select a DLI table.

OK

Click OK to save the parameter settings.

Cancel

Click Cancel to cancel the parameter settings.

Edit

Click to modify the parameter settings. After the modification, save the settings.

Delete

Click to delete the parameter settings.

Table Details

Click to view details about the table created based on the output lineage.