TaskCompletionListener¶

TaskCompletionListener is an extension of the EventListener (Java) abstraction for task listeners that can be notified on task completion.

Contract¶

onTaskCompletion¶

onTaskCompletion(
  context: TaskContext): Unit

Used when:

• TaskContextImpl is requested to addTaskCompletionListener (and a task has already completed) and markTaskCompleted
• ShuffleFetchCompletionListener is requested to onComplete