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"Talking advantage" of associativity

chap-collectiveCollective Communication Chapter CommitteeCollective Communication Chapter Committee

wg-collectivesCollectives Working GroupCollectives Working Group

Status: Open.

#997 In mpi-forum/mpi-issues;

· devreal opened on Jun 5, 2025

Do All-to-All collectives *must* synchronize?

chap-collectiveCollective Communication Chapter CommitteeCollective Communication Chapter Committee

chap-termsMPI Terms and Conventions Chapter CommitteeMPI Terms and Conventions Chapter Committee

mpi-6For inclusion in the MPI 5.1 or 6.0 standardFor inclusion in the MPI 5.1 or 6.0 standard

Status: Open.

#971 In mpi-forum/mpi-issues;

· mknobi opened on Mar 5, 2025

MPI 5.0 RC Review pages 189-214 (Chap. Collectives fixes)

chap-collectiveCollective Communication Chapter CommitteeCollective Communication Chapter Committee

had readingCompleted the formal proposal readingCompleted the formal proposal reading

mpi-5.0For inclusion in the MPI 5.0 standardFor inclusion in the MPI 5.0 standard

scheduled first-and-only voteFirst-and-only vote is scheduled for the next meetingFirst-and-only vote is scheduled for the next meeting

Status: Open.

#925 In mpi-forum/mpi-issues;

· alexander-sannikov opened on Mar 4, 2025

 ·  

June 2025

MPI 5.0 RC review Guillaume Mercier

chap-collectiveCollective Communication Chapter CommitteeCollective Communication Chapter Committee

had readingCompleted the formal proposal readingCompleted the formal proposal reading

mpi-5.0For inclusion in the MPI 5.0 standardFor inclusion in the MPI 5.0 standard

scheduled first-and-only voteFirst-and-only vote is scheduled for the next meetingFirst-and-only vote is scheduled for the next meeting

Status: Open.

#919 In mpi-forum/mpi-issues;

· GuillaumeMercier opened on Mar 4, 2025

 ·  

June 2025

Alltoallw rationale mentions an MPI_SCATTERW function

chap-collectiveCollective Communication Chapter CommitteeCollective Communication Chapter Committee

Chapter Committee ChangeChanges to be made by the respective chapter committee(s)Changes to be made by the respective chapter committee(s)

had readingCompleted the formal proposal readingCompleted the formal proposal reading

mpi-5.0For inclusion in the MPI 5.0 standardFor inclusion in the MPI 5.0 standard

scheduled first-and-only voteFirst-and-only vote is scheduled for the next meetingFirst-and-only vote is scheduled for the next meeting

Status: Open.

#880 In mpi-forum/mpi-issues;

· jaegerj opened on Jan 27, 2025

 ·  

June 2025

Deadlock-free example for nonblocking collectives

chap-collectiveCollective Communication Chapter CommitteeCollective Communication Chapter Committee

mpi-6For inclusion in the MPI 5.1 or 6.0 standardFor inclusion in the MPI 5.1 or 6.0 standard

Status: Open.

#859 In mpi-forum/mpi-issues;

· jdinan opened on Nov 17, 2024

Outcome of MPI_TEST_CANCELLED on nonblocking collective requests statuses?

chap-collectiveCollective Communication Chapter CommitteeCollective Communication Chapter Committee

mpi-6For inclusion in the MPI 5.1 or 6.0 standardFor inclusion in the MPI 5.1 or 6.0 standard

wg-collectivesCollectives Working GroupCollectives Working Group

Status: Open.

#821 In mpi-forum/mpi-issues;

· devreal opened on Dec 4, 2023

The use of 'Start' instead of 'Initiate' throughout the Collective Chapter

chap-collectiveCollective Communication Chapter CommitteeCollective Communication Chapter Committee

mpi-6For inclusion in the MPI 5.1 or 6.0 standardFor inclusion in the MPI 5.1 or 6.0 standard

Status: Open.

#786 In mpi-forum/mpi-issues;

· tonyskjellum opened on Sep 15, 2023

Clarify use of named types with MPI_MINLOC and MPI_MAXLOC

chap-collectiveCollective Communication Chapter CommitteeCollective Communication Chapter Committee

Chapter Committee ChangeChanges to be made by the respective chapter committee(s)Changes to be made by the respective chapter committee(s)

had readingCompleted the formal proposal readingCompleted the formal proposal reading

mpi-5.0For inclusion in the MPI 5.0 standardFor inclusion in the MPI 5.0 standard

scheduled first-and-only voteFirst-and-only vote is scheduled for the next meetingFirst-and-only vote is scheduled for the next meeting

scheduled readingReading is scheduled for the next meetingReading is scheduled for the next meeting

wg-collectivesCollectives Working GroupCollectives Working Group

wg-toolsTools Working GroupTools Working Group

Status: Open.

#729 In mpi-forum/mpi-issues;

· mahermanns opened on Jul 14, 2023

 ·  

June 2025

Inconsistent use of operation vs operator throughout the text

chap-collectiveCollective Communication Chapter CommitteeCollective Communication Chapter Committee

chap-eiExternal Interfaces Chapter CommitteeExternal Interfaces Chapter Committee

chap-environmentMPI Environmental Management Chapter CommitteeMPI Environmental Management Chapter Committee

chap-rmaRMA Chapter CommitteeRMA Chapter Committee

chap-termsMPI Terms and Conventions Chapter CommitteeMPI Terms and Conventions Chapter Committee

errataErrata items for the previous MPI StandardErrata items for the previous MPI Standard

mpi-6For inclusion in the MPI 5.1 or 6.0 standardFor inclusion in the MPI 5.1 or 6.0 standard

Status: Open.

#718 In mpi-forum/mpi-issues;

· devreal opened on Jun 30, 2023

Should OUT status of receive buffers in collectives be INOUT due to MPI_IN_PLACE ?

chap-collectiveCollective Communication Chapter CommitteeCollective Communication Chapter Committee

mpi-6For inclusion in the MPI 5.1 or 6.0 standardFor inclusion in the MPI 5.1 or 6.0 standard

Status: Open.

#701 In mpi-forum/mpi-issues;

· jaegerj opened on Apr 6, 2023

Remaining 4.0-RC issues found in chap-coll

chap-collectiveCollective Communication Chapter CommitteeCollective Communication Chapter Committee

Chapter Committee ChangeChanges to be made by the respective chapter committee(s)Changes to be made by the respective chapter committee(s)

had readingCompleted the formal proposal readingCompleted the formal proposal reading

mpi-5.0For inclusion in the MPI 5.0 standardFor inclusion in the MPI 5.0 standard

scheduled first-and-only voteFirst-and-only vote is scheduled for the next meetingFirst-and-only vote is scheduled for the next meeting

scheduled readingReading is scheduled for the next meetingReading is scheduled for the next meeting

wg-collectivesCollectives Working GroupCollectives Working Group

Status: Open.

#697 In mpi-forum/mpi-issues;

· jaegerj opened on Mar 28, 2023

 ·  

June 2025