Interface TaskTracker

    • Method Detail

      • heartbeat

        default void heartbeat()
        Report task heartbeat if the execution engine requires it
      • getProgress

        default float getProgress()
        Get the progress of the task. If the engine supports fetching the progress, progress is represented as a number between 0 and 1 (inclusive). If the engine doesn't support fetching the progress, a value of -1 is returned.