Test instances are generated when you test auto triggered nodes. You can manage test instances.
Go to the Test Instance page
- Log on to the DataWorks console.
- In the left-side navigation pane, click Workspaces.
- Find the required workspace and click Data Analytics.
- Click the
icon in the upper-left corner and choose .
- In the left-side navigation pane, choose . You can view the list and directed acyclic graphs (DAGs) of test instances.
Test instance list
You can manage test instances in the instance list. For example, you can rerun, freeze, or unfreeze instances, set the status to Successful, view the lineage, and check operational logs.
Operation | Description |
---|---|
Filter | Find required instances by setting filter conditions in the section marked with 1
in the preceding figure.
You can search for instances by node name or node ID and set filter conditions such as Owner, Run At, Data Timestamp, Status, Region, Engine type, Engine instance, Baseline, My Nodes, Tested by Me Today, and Frozen. |
Stop | Stop the instance. You can stop an instance only when it is in the Pending or Running state. After you perform this operation, the instance enters the Failed state. |
Rerun | Rerun the instance. After the instance is rerun, its pending descendant instances
are run as scheduled. Perform this operation if an instance fails or it is not run
as scheduled.
Note Only instances in the Successful or Failed state can be rerun.
|
More | Click More in the Actions column and then select an operation. The operations include Set Status to Successful, Freeze, Unfreeze, View Lineage, and View Runtime Log. |
Batch operations | Click a button in the section marked with 3 in the preceding figure to perform batch operations. The buttons include Stop, Rerun, Set Status to Successful, Freeze, and Unfreeze. |
Test instance DAG
Click the name of an instance or DAG in the Actions column to view the DAG of the instance. In the DAG, you can right-click the instance to perform related operations.
Operation | Description |
---|---|
View Runtime Log | Allow you to view the operational logs of the current instance if it is in the Running, Successful, or Failed state. |
View Code | Allow you to view the code of the current instance. |
Edit Node | Click this menu item to go to the DataStudio page to modify the current node. |
View Lineage | Allow you to view the lineage of the current instance. |
Stop | Stop the instance. You can stop an instance only when it is in the Pending or Running state. After you perform this operation, the instance enters the Failed state. |
Rerun | Rerun the instance. After the instance is rerun, its pending descendant instances
are run as scheduled. Perform this operation if an instance fails or it is not run
as scheduled.
Note Only instances in the Successful or Failed state can be rerun.
|
Set Status to Successful | Set the status of the instance to Successful and run its pending descendant instances. Perform this operation if an instance fails.
Note Only the status of a failed instance can be set to Successful. This operation does
not apply to workflows.
|
Freeze | Freeze the current node and pause the scheduling of the node. |
Unfreeze | Unfreeze the frozen instance.
|