def statusUpdate(self, driver, update):
"""
Updates internal state before passing on to the underlying framework.
"""
if update.task_id in driver.pendingTasks:
if chunk_utils.isTerminalUpdate(update):
del driver.pendingTasks[update.task_id]
else:
driver.pendingTasks.setActive(update.task_id)
TaskChunkScheduler.statusUpdate(self, driver, update)
