Meeting Agenda

February 18, 2020 - February 21, 2020

Logistics Agenda Presentations Attendance Votes Notes

Agenda

All times US Central

Tuesday, February 18

Time Title Call Info Recording
2:00pm - 4:00pm FT WG Zoom Info
2:00pm - 4:00pm Topology WG Zoom Info
4:00pm - 4:30pm Break
4:30pm - 6:30pm FT WG Zoom Info
4:30pm - 6:30pm Semantic Terms WG Zoom Info

Wednesday, February 19

Time Title Call Info Recording
8:30am - 10:30am Plenary (see below) Zoom Info
10:30am - 11:00am Break
11:00am - 1:00pm Plenary (see below) Zoom Info
1:00pm - 2:00pm Lunch
2:00pm - 4:00pm Plenary (see below) Zoom Info
4:00pm - 4:30pm Break
4:30pm - 6:30pm Plenary (see below) Zoom Info

Thursday, February 20

Time Title Call Info Recording
8:30am - 8:45am Voting Block (for NoNos ballots) Zoom Info
8:45am - 10:30am Plenary (see below) Zoom Info
10:30am - 11:00am Break
11:00am - 1:00pm Plenary (see below) Zoom Info
1:00pm - 2:00pm Lunch
2:00pm - 4:00pm Plenary (see below) Zoom Info
4:00pm - 4:30pm Break
4:30pm - 6:30pm Plenary (see below) Zoom Info
7:00pm - 10:00pm Group Dinner (pay on your own) Zoom Info

Friday, February 21

Time Title Call Info Recording
8:30am - 9:00am Voting Block (for all remaining and new NoNo ballots) Zoom Info
9:00am - 10:30am Plenary (see below) Zoom Info
10:30am - 11:00am Break
11:00am - 1:00pm Plenary (see below) Zoom Info

Votes

No "No Votes"

  • #103: Changes to the MPI Sessions proposal - for 1st vote (Fri)
  • #137: Changes to the MPI BigCount proposal - for reading (Fri)
  • #122: Intro nonblocking, no serialization and no deadlocks - changelog (Thu)
  • #122: Intro nonblocking, no serialization and no deadlocks - can be used to avoid (Thu)
  • #79: Callback-driven event interface for MPI_T - remove extent (Thu)
  • #79: Callback-driven event interface for MPI_T - timestamp as count (Thu)
  • #147: Deprecate MPI_Info_get and MPI_Info_get_valuelen (Thu)
  • #153: Possible error/gap in the specification of MPI_NEIGHBOR_ALLTOALL (Thu)

Errata Votes

  • #158: Formal approval of Ticket 0 Pythonization Changes
  • #153: Possible error/gap in the specification of MPI_NEIGHBOR_ALLTOALL

First Vote

  • #103: MPI Sessions
  • #143: Creating an MPI_INFO_ENV object before MPI_INIT.
  • #132: Hardware split, guided mode.
  • #156: Hardware split, unguided mode.
  • #136: Partitioned Point-to-Point Communication
  • #122: Intro nonblocking, no serialization and no deadlocks

Second Vote

  • #125: Add nonblocking and persistent versions of sendrecv
  • #121: Clarify alignment of memory provided to applications
  • #79: Callback-driven event interface for MPI_T
  • #146: Fix Security Issue with MPI_Info_get by Introducing New Replacement Function MPI_Info_get_string
  • #147: Deprecate MPI_Info_get and MPI_Info_get_valuelen

Plenaries

Type Issue Title Presenter
Welcome
Introductions All
Update
WG Status All WG chairs or their proxies
Discussion
Document Editor Changes Wesley (on behalf of Bill)
Discussion
Procedure of opening up the MPI Standard repository Wesley
Errata Reading
160
Clarify behavior for invalid MPI_T binding arguments Marc-Andre
NoNo Reading - drop extent argument that was already removed
79
MPI_Events updates Marc-Andre
NoNo Reading - timestamp as MPI_Count
79
MPI_Events updates Marc-Andre
Ticket 0 Reading
158
Pythonization Changes Jeff
Errata Reading
153
Possible error/gap in the specification of MPI_NEIGHBOR_ALLTOALL Rolf
Reading or NoNo Update
122
Intro nonblocking, no serialization and no deadlocks Rolf
Reading or NoNo Update
96
Semantic Terms Rolf
Reading or NoNo Update
120
MPI_Cart_create_weighted / Topology aware Cartesian Communicators Rolf
Reading
137
Embiggenment Jeff
NoNo Reading
147
Change log deprecate get info ... Ryan
NoNo Reading
103
Changes to the MPI Session proposal Dan
Clean Reading
96
Semantic Terms Rolf
Discussion
MPI 4.0 Timeline Martin
Hackathon
Pythonization Help for newer PRs (timing can shift) Jeff
VM Discussion
Virtual Meeting options Martin
Topic
MPI_T Errata on binding to COMM_WORLD and SELF
Topic
Partitioned communication and GPUs
Topic
T and C changes
Topic
T and C for RMA