DataWorks Operation Center provides the instance diagnosis feature to help you track the running of nodes and identify problems.
Go to the Intelligent Diagnosis page
Notice The instance diagnosis feature is available only in DataWorks Professional Edition
or more advanced editions.
Instance Diagnose
The instance diagnostic information of an instance is displayed in the Upstream Nodes, Resources, and Execution steps.
- Upstream NodesThe Upstream Nodes step on the Instance Diagnose tab displays the running status of ancestor nodes of the current node. This tab helps you find the ancestor node that blocks the running of the current node.
- ResourcesThe Resources step on the Instance Diagnose tab displays the resource usage. Based on the information on this tab, you can arrange the scheduled time of the current node to avoid peak hours.
- ExecutionIf the current node fails to run, the Execution step provides you with intelligent diagnostic suggestions based on log information. You can also click Instance List to conduct further analysis.Notice The Instance List tab is available only for MaxCompute nodes.
Impact baseline
In the top navigation bar, click Impact baseline to view the baseline of the current node.
Historical instance
In the top navigation bar, click Historical instance to view the information about the last 15 instances of the current node. The information
includes Running time, Start run time, Time consumption of waiting for scheduling resources, and Historical instance.
