Comment 7 for bug 1524477

Hi, Renat,

What if we replace _find_next_commands() here https://github.com/openstack/mistral/blob/master/mistral/workflow/base.py#L85 with _find_next_commands_for_task(). I mean, when a task completes, why not we just look for subsequent tasks of it, rather than looking for subsequent tasks of all completed tasks?