The Queue Waiter task is used to wait processing of warehouse queues.
This task is used to postpone the execution of analyses, models or reports till the related resolution of data is available in the warehouse after a batch loading through ETL. The queue waiter can be stopped after the expiration of a specified timeout, even if attended requests haven’t been completely processed.
The following details must be entered for the Run configuration of the task:
Fields and tabs available in Advanced mode are identified using the icon.
To edit the configurations for the queue waiter task, navigate to Administration > ETL & SYSTEM TASKS > System tasks and in the working area on the right, click the appropriate name available in the System tasks table. In the Run configurations table, click Editto access the following General configuration and Scheduling options tabs:
|Name||Type a name for the task.|
|Environment||Select if the task should be in the Test or Production environment.|
|Description||Type a description for the task.|
|Structure to wait for||Select the structure on which the task should wait - All, Domain, System, or Business Driver.|
|Components to wait for||Click Select components to wait to select the components to wait for:|
|Scope||Select one of the following options to define a scope for the task:|
|Sleep Period||Enter a value after which the run configuration|
|Timeout||Enter a timeout for the task (in minutes).|
|Hour mask||Select the time of the day when the task is scheduled to run.|
|Day of week mask||Select the days of the week to schedule the task.|
|Day of month mask||Select the days of the month to schedule the task.|
|Apply mask validation||Select if you want to mask the validation or not.|
|Execute after time||Specify the time period after which the scheduler task must be executed.|
|Enqueueable||Select if you want the task to be enqueued if other tasks are being executed.|