JobListener (Spark 3.5.3 JavaDoc)

```
public interface JobListener
```
Interface used to listen for job completion or failure events after submitting a job to the DAGScheduler. The listener is notified each time a task succeeds, as well as if the whole job fails (and no further taskSucceeded events will happen).

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`jobFailed(Exception exception)`
`void`	`taskSucceeded(int index, Object result)`

void taskSucceeded(int index,
                   Object result)

Interface JobListener