You can configure task-level runtime timeout and rerun policies for logical dimension tables based on your business scenarios. This helps prevent resource waste caused by long-running computing tasks while improving the reliability of task execution. This topic describes how to configure logical table running settings.
Procedure
In the top navigation bar of the Dataphin homepage, choose Development > Data Development.
In the top navigation bar, select a project (In Dev-Prod mode, you also need to select an environment).
In the left-side navigation pane, select Logical Dimension Table or Logical Fact Table, and then select the target logical table from the logical table list on the right.
In the top function bar of the current dimension table, click Scan Configuration to open the Scan Configuration panel.
In the Scheduling Properties panel's Running Configuration section, configure the following parameters.
Parameter
Description
Runtime Timeout
If the total running time of a single execution exceeds the set threshold and is still not completed, the system will automatically terminate it and mark it as failed.
System Configuration: The system configuration is selected by default. The system configuration uses the Recurring Task parameter set in the tenant-level running configuration in the O&M module as the default value. For more information, see Running Configuration.
Custom: You can enter a number between 0 and 168 with up to 2 decimal places.
Auto Rerun On Timeout Failure
Determines whether to automatically rerun recurring instances or data backfill instances after they are automatically terminated and marked as failed by the system when their running time exceeds the configured duration.
System Configuration: The system configuration is selected by default. Based on the tenant configuration in the O&M module, it can be set to either not auto rerun or auto rerun.
No Auto Rerun: When the current tenant has not enabled auto rerun on timeout failure in O&M > Global Configuration > Rerun Configuration, it displays as System Configuration: No Auto Rerun.
Auto Rerun: When the current tenant has enabled auto rerun on timeout failure in O&M > Global Configuration > Rerun Configuration, it displays as System Configuration: Auto Configuration.
Enable: If enabled, the configuration in O&M > Global Configuration > Rerun Configuration is ignored. When an instance times out, is terminated by the system, and is marked as failed, it will be automatically rerun.
Disable: If disabled, the configuration in O&M > Global Configuration > Rerun Configuration is ignored. When an instance times out, is terminated by the system, and is marked as failed, it will not be automatically rerun.
Auto Rerun On Failure
Determines whether to automatically rerun task instances or data backfill instances when they fail, according to the configuration.
System Configuration: The system configuration is selected by default. The system configuration uses the Auto Rerun on Failure parameter set in the tenant-level running configuration in the O&M module as the default value. For more information, see: Running Configuration.
Custom: The rerun count supports integers between 0 and 10, and the rerun interval supports integers between 1 and 60.
Click Save to complete the logical table running configuration.