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Jim, and others, I would like to discuss these topics (frozen proposals from MPI-4 and 4. 1) at the next meeting on June 12: Pbuf_prepare, Parrived_any I would like to see if we can get agreement on these and push into MPI-4. 2 or the next increment
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Jim, and others, I would like to discuss these topics (frozen proposals from MPI-4 and 4.1) at the next meeting on June 12:</div>
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Pbuf_prepare, Parrived_any</div>
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I would like to see if we can get agreement on these and push into MPI-4.2 or the next increment after that, rather than MPI-5.</div>
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I am sure this will take more than one discussion, since we didn't get these through before. </div>
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Note: They are both marked for MPI-5 currently, presumably because we don't have a broad opening for MPI-4.2, and we haven't agreed on an MPI-4.3.</div>
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Here are the tickets/issues:</div>
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<a href="https://urldefense.us/v3/__https://github.com/mpi-forum/mpi-issues/issues/537__;!!G_uCfscf7eWS!ZyZVjdWV6k41axZ3KnxwyMryXZZVlkJeaQidg7_lF3bDw-Fk2VzEaU_IcX7dZ5Cv8ZqLwEhN8CC1BqwKhKj1hFpCxBMDLcELRBJq$" id="LPlnk">https://github.com/mpi-forum/mpi-issues/issues/537</a> (PR:<a href="https://urldefense.us/v3/__https://github.com/mpi-forum/mpi-standard/pull/718__;!!G_uCfscf7eWS!ZyZVjdWV6k41axZ3KnxwyMryXZZVlkJeaQidg7_lF3bDw-Fk2VzEaU_IcX7dZ5Cv8ZqLwEhN8CC1BqwKhKj1hFpCxBMDLYShSrSD$" id="LPlnk153864">https://github.com/mpi-forum/mpi-standard/pull/718</a> )
โ Ryan prepared the PR long ago.</div>
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<a target="_blank" id="LPImageAnchor603669" href="https://urldefense.us/v3/__https://github.com/mpi-forum/mpi-issues/issues/537__;!!G_uCfscf7eWS!ZyZVjdWV6k41axZ3KnxwyMryXZZVlkJeaQidg7_lF3bDw-Fk2VzEaU_IcX7dZ5Cv8ZqLwEhN8CC1BqwKhKj1hFpCxBMDLcELRBJq$"><img id="LPThumbnailImageId603669" alt="" style="display: block;" height="120" width="240" src="https://opengraph.githubassets.com/6ac106e7db39c1db8f8d04107bddc2cd8f9e0b93935e59eb57244db11af8290a/mpi-forum/mpi-issues/issues/537"></a></div>
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<a target="_blank" id="LPUrlAnchor603669" href="https://urldefense.us/v3/__https://github.com/mpi-forum/mpi-issues/issues/537__;!!G_uCfscf7eWS!ZyZVjdWV6k41axZ3KnxwyMryXZZVlkJeaQidg7_lF3bDw-Fk2VzEaU_IcX7dZ5Cv8ZqLwEhN8CC1BqwKhKj1hFpCxBMDLcELRBJq$" style="text-decoration: none; color: var(--themePrimary);">MPI_Parrived_any API as an addition for Partititioned Communication ยท Issue #537 ยท mpi-forum/mpi-issues</a></div>
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Problem The ability to take the next available partition is not supported in the current MPI-4.0 API. Proposal The API: MPI_Parrived_any(MPI_Request prequest, int *partition, int *flag); /* C inter...</div>
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github.com</div>
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<a href="https://urldefense.us/v3/__https://github.com/mpi-forum/mpi-issues/issues/302__;!!G_uCfscf7eWS!ZyZVjdWV6k41axZ3KnxwyMryXZZVlkJeaQidg7_lF3bDw-Fk2VzEaU_IcX7dZ5Cv8ZqLwEhN8CC1BqwKhKj1hFpCxBMDLUxIuITZ$" id="LPlnk243731">https://github.com/mpi-forum/mpi-issues/issues/302</a> (with outdated PR:
<a href="https://urldefense.us/v3/__https://github.com/mpi-forum/mpi-standard/pull/264__;!!G_uCfscf7eWS!ZyZVjdWV6k41axZ3KnxwyMryXZZVlkJeaQidg7_lF3bDw-Fk2VzEaU_IcX7dZ5Cv8ZqLwEhN8CC1BqwKhKj1hFpCxBMDLXOQpejn$" id="LPlnk242246">https://github.com/mpi-forum/mpi-standard/pull/264</a> ) โ Ryan prepared the PR long ago.</div>
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My apologies for long delays in follow up. We really need to resolve these issues as they impact both point-to-point partitioned and potential collective partitioned comms.</div>
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I would encourage additional commentary on the issues; Patrick has made new, relevant observations about the dual roles of Pbuf_prepare recently on ticket#302, for example.<br>
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Thank you all,</div>
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Tony</div>
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PS After that, I really do intend to hold a collective WG meeting to discuss partitioned collective ops ๐ on June 19, or July 3 or 10, depending</div>
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what works in tandem with the Hybrid calendar.</div>
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Anthony Skjellum, PhD</div>
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Professor of Computer Science</div>
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Tennessee Technological University</div>
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email: askjellum@tntech.edu</div>
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cell: +1-205-807-4968</div>
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