The group is the easiest way to do the mapping from rank in window to
ompi_proc_t, so it’s safe to say every window will have one (also, as a way of
holding a reference to the ompi_proc_t). So I think it’s safe to say that
every OSC module has a group handle somewhere (directly or through the
Hi Brian,
Even if I see your point, I don't think a user request de free the
communicator should necesserily lead to the communicator being deleted,
only released from one hold, and available to be disposed by the
library. I don't see objection to have the library keep a grab on these
communi
