[mpiwg-coll] deprecating MPI_GRAPH_CREATE?

Jeff Hammond jeff.science at gmail.com
Mon Dec 1 10:02:56 CST 2014


But you're not going to write that proposal? You seem more qualified than most...

Jeff

Sent from my iPhone

> On Dec 1, 2014, at 7:51 AM, Torsten Hoefler <htor at inf.ethz.ch> wrote:
> 
> Jeff,
> 
> There is no such proposal yet (afaik), I'd support a carefully crafted one and I think I wouldn't be alone.
> 
> Thanks & Best,
>    Torsten
> 
>> On 01.12.2014 06:41, Jeff Hammond wrote:
>> Regarding http://lists.mpi-forum.org/mpiwg-coll/2014/03/0289.php, is
>> there a proposal to deprecate MPI_GRAPH_CREATE?  It seems that there
>> are many issues with it and they are deliberately not getting fixed
>> because a subset of the issues with it make it too horrible to fix.
>> 
>> I find this situation distasteful as it leads to a poor user
>> experience.  Let's do the right thing and put MPI_GRAPH_CREATE out of
>> our misery sooner rather than later.
>> 
>> Thanks,
>> 
>> Jeff
> 
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