code: public void reconcile(List<Reconcile.Task> tasks) {
      Builder reconsile = build().setReconcile(Reconcile.newBuilder().addAllTasks(tasks));
      sendCall(reconsile, Type.RECONCILE);
    }
docs: Sent by the scheduler to query the status of non-terminal tasks. This causes the master to send back UPDATE
  events for each task in the list. Tasks that are no longer known to Mesos will result in TASK_LOST updates.
  If the list of tasks is empty, master will send UPDATE events for all currently known tasks of the framework.
  
  @param tasks