Certain steps of a mining activity, such as Build, Test, and Apply, are performed as tasks that run on the data mining server, the system where Oracle Data Mining is installed.
To display the list of active server tasks, select View | Active Tasks or click the Server tab in the pane in the lower left of the Oracle Data Miner window below the Navigator pane.
The Active Tasks pane displays a list of the tasks that have either executed or are currently executing in the server.
Each active task has a Name and a Status.
To see detailed information about a task, right-click the name of the task and select View; this brings up a list of tasks, described in Tasks List. Alternatively, double-click the name of the task to bring up the task list.
You can delete and stop tasks:
The active tasks pane displays all tasks that were started or completed with the last 60 minutes, by default. You can change this value on the Tasks tab of Tools | Preferences; see Oracle Data Miner Preferences for details.
You can display the tasks list by clicking Tasks in the navigator tree or by right-clicking the name of an active task and selecting View.
The tasks are displayed in the Tasks; for each task, the following is displayed:
For a selected task, Oracle Data Miner displays detailed information about the task in the lower pane of the tasks display. As the task executes, more information becomes available.
After the task completes successfully, you can view Inputs and Outputs by clicking the appropriate link.
Also displayed are the name of the task, the type of the task (such as "Classification Model Build"), the time when the task ended, the duration of the task, and the status of the task.
To see if the status of an executing task has changed, click Refresh.
You can stop a selected task by clicking stop Stop. You can delete one or more non-executing tasks by selecting them and clicking Delete.
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