[Mpi-forum] MPI_Comm_create_group Meeting
dinan at mcs.anl.gov
Mon Nov 7 15:04:25 CST 2011
Reminder: we're meeting now.
On 11/4/11 11:07 AM, James Dinan wrote:
> Based on the doodle poll, it looks like Monday at 3pm CT will be the
> best time to meet. We'll use the hybrid WG telecon bridge:
> Domestic dial number: 866-654-6744
> International dial number: 517-308-8226
> Passcode: 6086006
> See you then,
> On 11/1/11 2:33 PM, James Dinan wrote:
>> Hi All,
>> I would like to form a group to review the MPI_Comm_create_group()
>> proposal (#286) for a formal reading at the next Forum meeting. If you
>> are interested in joining the discussion, could you please fill in your
>> availability for a one hour conference call next week:
>> We have a couple issues to discuss:
>> 1.) The name of the function: MPI_Comm_create_group,
>> MPI_Group_comm_create, MPI_Comm_create_from_group, ...
>> 2.) The tag argument: Should we use a tag or a "color" to establish a
>> safe communication conduit on the parent communicator. As discussed at
>> the Forum, using a tag could conflict with the use of MPI_ANY_TAG on the
>> parent communicator. A color would avoid this issue, however it could
>> complicate tag matching.
>> 3.) Changes to the text.
>> PS- I've attached a copy of the current text with comments from the
>> formal reading at the last Forum meeting (in Acrobat: Comments ->
>> Comments View -> Show Comments List for the full list).
>> mpi-forum mailing list
>> mpi-forum at lists.mpi-forum.org
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