Dear MPI forum members, at the virtual meeting this week (June 14, 2023) on "Any Pending Items for MPI 4.1" (Martin) I would like to re-read the following proposals:
#710/PR823 clarifying MPI_COMM_DISCONNECT, MPI_FINALIZE and MPI_SESSION_FINALIZE with an additional option about inactive persistent requests within a session, and #676/PR825 resolving the missing definition of pending communication operation in a hopefully understandable and easy way. Details: __________________________ #710 Errata: 'Pending communication' not defined in MPI_Comm_disconnect Rolf Issue https://github.com/mpi-forum/mpi-issues/issues/710 PR https://github.com/mpi-forum/mpi-standard/pull/823 PDF https://github.com/mpi-forum/mpi-standard/files/11739843/mpi41-report_Issue710_PR823_update5_for-2023-6-14-meeting.pdf This proposal clarifies MPI_COMM_DISCONNECT, MPI_FINALIZE and MPI_SESSION_FINALIZE with an additional option about inactive persistent requests within a session. __________________________ #676 Errata: 'Pending operation' not defined, pending proper definition Rolf,Joseph Issue https://github.com/mpi-forum/mpi-issues/issues/676 PR https://github.com/mpi-forum/mpi-standard/pull/825 PDF https://github.com/mpi-forum/mpi-standard/files/11732752/mpi41-report_Issue676_PR825_v3.pdf Defining "pending operation" as "active operation" (see page 12) Best regards Rolf PS: Done already on June 7, 2023: > __________________________ > #705 Errata: Fortran has only compile-time constants Rolf,Joseph > Issue https://github.com/mpi-forum/mpi-issues/issues/705 > (together with https://github.com/mpi-forum/mpi-issues/issues/657 > Rolf, Jeff H.) > PR https://github.com/mpi-forum/mpi-standard/pull/822 > PDF > > https://github.com/mpi-forum/mpi-standard/files/11450065/mpi41-report_Issue705%2B657_PR822.pdf > > This proposal seems to be already stable. ----- Original Message ----- > From: "Rolf Rabenseifner" <rabenseif...@hlrs.de> > To: "Main MPI Forum mailing list" <mpi-forum@lists.mpi-forum.org> > Cc: "Christoph Niethammer" <nietham...@hlrs.de>, "Puri Bangalore" > <pvbangal...@ua.edu>, "Joseph Schuchart" > <schuch...@icl.utk.edu> > Sent: Wednesday, May 24, 2023 1:36:42 PM > Subject: Re: Update: Vote announcement for the July 2023 meeting of the MPI > Forum > Martin, Wes, and all, > > I expect that we should reserve also June 14, 2023 for a possible continuation > of open questions resulting from the discussions of > >> #705/PR822, #710/PR823, and #676/PR824 are now finalized at least for the >> virtual forum meeting, June 7, 2023 > > and other pending items for MPI-4.1 from the June 7 virtual forum meeting. > > Best regards > Rolf > > > > > ----- Original Message ----- >> From: "Rolf Rabenseifner" <rabenseif...@hlrs.de> >> To: "Main MPI Forum mailing list" <mpi-forum@lists.mpi-forum.org> >> Cc: "Christoph Niethammer" <nietham...@hlrs.de>, "Puri Bangalore" >> <pvbangal...@ua.edu>, "Joseph Schuchart" >> <schuch...@icl.utk.edu> >> Sent: Thursday, May 11, 2023 8:05:07 PM >> Subject: Update: Vote announcement for the July 2023 meeting of the MPI Forum > >> Dear forum members, >> >> #705/PR822, #710/PR823, and #676/PR824 are now finalized at least for the >> virtual forum meeting, June 7, 2023, details below: >> >> #705 Errata: Fortran has only compile-time constants Rolf,Joseph >> Issue https://github.com/mpi-forum/mpi-issues/issues/705 >> (together with https://github.com/mpi-forum/mpi-issues/issues/657 >> Rolf, Jeff >> H.) >> PR https://github.com/mpi-forum/mpi-standard/pull/822 >> PDF >> >> https://github.com/mpi-forum/mpi-standard/files/11450065/mpi41-report_Issue705%2B657_PR822.pdf >> >> #710 Errata: 'Pending communication' not defined in MPI_Comm_disconnect >> Rolf >> Issue https://github.com/mpi-forum/mpi-issues/issues/710 >> PR https://github.com/mpi-forum/mpi-standard/pull/823 >> PDF >> >> https://github.com/mpi-forum/mpi-standard/files/11454896/mpi41-report_Issue710_PR823.pdf >> >> #676 Errata: 'Pending operation' not defined, pending proper definition >> Rolf,Joseph >> Issue https://github.com/mpi-forum/mpi-issues/issues/676 >> PR https://github.com/mpi-forum/mpi-standard/pull/824 >> PDF >> >> https://github.com/mpi-forum/mpi-standard/files/11443976/mpi41-report_Issue676_PR824.pdf >> >> The agenda of the virtual meeting should be reading and discussions if >> needed. >> I did the proposals based on the discussion and the major goals: >> - backward compatible, >> - no performance drawbacks on critical paths, >> - full consistency of the solution with all related parts of the MPI >> standard. >> >> If I have overseen something, then my apologies. >> >> If somebody wants to provide a completely different solution to one of these >> issues, >> please feel free to do it. >> - Thanks to Joseph who did PR 822, which was such a counter proposal for >> #705. >> - This method is often better than doing many change requests for the given >> PR. >> and it helps to completely check whether it is really consistent over >> all related parts of the MPI standard. >> - And thanks for all the comments so far. They really helped me a lot for >> preparing the three PRs. >> >> I'll be the next three weeks on vacation. >> >> Best regards >> Rolf Rabenseifner >> >> >> ----- Original Message ----- >>> From: "Rolf Rabenseifner" <rabenseif...@hlrs.de> >>> To: "Main MPI Forum mailing list" <mpi-forum@lists.mpi-forum.org> >>> Cc: "Christoph Niethammer" <nietham...@hlrs.de>, "Puri Bangalore" >>> <pvbangal...@ua.edu>, "Joseph Schuchart" >>> <schuch...@icl.utk.edu> >>> Sent: Tuesday, May 9, 2023 6:07:04 PM >>> Subject: Vote announcement for the July 2023 meeting of the MPI Forum >> >>> Dear forum members, >>> (correction: it is for the July 2023 meeting) >>> >>> I would like to make the following announcements for the next MPI Forum >>> Meeting >>> (July 10-13, 2023): >>> >>> - 2nd votes on >>> #669 Add operation state 'enabled' and 'local calls' into Terms Rolf >>> Issue https://github.com/mpi-forum/mpi-issues/issues/669 >>> PR https://github.com/mpi-forum/mpi-standard/pull/788 >>> >>> #457 Improvements around the word "rank" in the Process Topologies >>> chapter >>> Christoph,Rolf >>> Issue https://github.com/mpi-forum/mpi-issues/issues/457 >>> PR https://github.com/mpi-forum/mpi-standard/pull/804 >>> >>> #485 Fix Incorrect Usage of Rank/Task/etc. in Language Bindings Chapter >>> Rolf,Puri >>> Issue https://github.com/mpi-forum/mpi-issues/issues/485 >>> PR https://github.com/mpi-forum/mpi-standard/pull/803 >>> PDF >>> >>> https://github.com/mpi-forum/mpi-standard/files/10831598/mpi41-report_Issue485_PR803.pdf >>> >>> - errata reading and vote on >>> >>> #679 Errata: Noncollective (for procedure) and nonpersistent are not >>> defined >>> Rolf >>> Issue https://github.com/mpi-forum/mpi-issues/issues/679 >>> PR https://github.com/mpi-forum/mpi-standard/pull/820 >>> PDF >>> >>> https://github.com/mpi-forum/mpi-standard/files/11432286/mpi41-report_Issue679_PR820.pdf >>> >>> - pre-announcement for errata reading and vote on >>> --> See also virtual meeting, June 7, 2023 !!! >>> >>> #705 Errata: Fortran has only compile-time constants Rolf,Joseph >>> Issue https://github.com/mpi-forum/mpi-issues/issues/705 >>> (together with >>> https://github.com/mpi-forum/mpi-issues/issues/657 Rolf, Jeff >>> H.) >>> PR https://github.com/mpi-forum/mpi-standard/pull/822 >>> >>> #710 Errata: 'Pending communication' not defined in MPI_Comm_disconnect >>> Rolf >>> Issue https://github.com/mpi-forum/mpi-issues/issues/710 >>> PR https://github.com/mpi-forum/mpi-standard/pull/823 >>> >>> #676 Errata: 'Pending operation' not defined, pending proper definition >>> Rolf,Joseph >>> Issue https://github.com/mpi-forum/mpi-issues/issues/676 >>> PR https://github.com/mpi-forum/mpi-standard/pull/824 >>> >>> Best regards >>> Rolf Rabenseifner -- Dr. Rolf Rabenseifner . . . . . . . . . .. . . rabenseif...@hlrs.de . High Performance Computing Center (HLRS) . . . ++49(0)711/685-65530 . University of Stuttgart . . . . . . www.hlrs.de/people/rabenseifner . Nobelstr. 19, 70569 Stuttgart, Germany _______________________________________________ mpi-forum mailing list mpi-forum@lists.mpi-forum.org https://lists.mpi-forum.org/mailman/listinfo/mpi-forum