Hi all, The Semantic Terms Working Group would like to request - a re-reading of issue #96 "Semantic Terms" - a no-no-vote for the changes since Albuquerque added for -- removing changes to MPI-3.1 that were never intended: - correct definition of local and non-local - not defining service/inquiry procedures as blocking/nonblocking -- handling special cases correctly (MPROBE/MRECV, IPROBE/PROBE) - a full reading if the no-no-vote fails - a first vote if the no-no-vote passes. The terms chapter is missing many terms we would like to see added for MPI-4 * Issue: https://github.com/mpi-forum/mpi-issues/issues/96 * PR: https://github.com/mpi-forum/mpi-standard/pull/116 * PDF: https://github.com/mpi-forum/mpi-issues/files/4145580/mpi-report-issue96-202... Current status of #96: - Had a complete reading at Albuquerque - Is strongly needed to achieve consistency for - nonblocking collectives (in since MPI-3.0 and inconsistent to semantic terms) - nonblocking collectives (voted in for MPI-4.0 but inconsistent to semantic terms) - Major problems from Albuquerque are resolved, see above. - "Perfect is the enemy of good enough" We hope that we are now really good enough for MPI-4.0 ;-) And we know that we are not perfect, e.g., we opened doors for one-sided or partitinoed communications, but not more. Thanks and kind regards Rolf On 1/22/20 1:35 PM, Martin Schulz via mpi-forum wrote:

(Sorry, some may get this a second time due address autocompletion problems)

Hi all,

The February MPI Forum meeting is getting closer. Logistics and registration is online at the usual place:

https://www.mpi-forum.org/meetings/2020/02/logistics

Please register as soon as you can.

Note, due to the holiday on Monday, the meeting is this time from Tuesday 2pm to Friday 12:30.

As a consequence, the cutoff for ballots, readings, etc. is Tuesday February 4th. Please send all announcements to the list. If there are any additional requests for plenary sessions, please let me know as well, with the connected WG chair in CC.

Also, as we are wrapping up MPI 4.0 and I will (hopefully) not get many requests directly connected with MPI 4.0, I will try to make time for WGs again. Hence, WG-chairs, please send me any time requests for the forum meeting for WG discussions.

Thanks!

Martin

— Prof. Dr. Martin Schulz, Chair of Computer Architecture and Parallel Systems Department of Informatics, TU-Munich, Boltzmannstraße 3, D-85748 Garching Member of the Board of Directors at the Leibniz Supercomputing Centre (LRZ) Email: [email protected] <mailto:[email protected]>

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