Method Prerun

executor/lib/graph_task.cpp:224–247

}

bool GraphTask::Prerun(void)
{
    output_task_number_ = 0;

    DevScheduler* scheduler = dev_engine_->GetScheduler();

    for(auto e : sub_task_list_)
    {
        if(!scheduler->PrerunTask(dev_engine_, e->dev_executor, e))
        {
            XLOG_ERROR() << "failed to Prerun task on  dev executor: " << e->dev_executor->GetName() << "\n";
            return false;
        }

        e->attached = true;

        if(e->is_output_task)
            output_task_number_++;
    }

    status_ = EXEC_STATUS_INITED;

    return true;
}

bool GraphTask::SyncRun(void)
{