v0.20.22

MPI v0.20.22

Diff since v0.20.21

Merged pull requests:

• [docs] Build with linkcheck=true (#856) (@giordano)
• add macro to create custom Ops also on aarch64 (#871) (@vchuravy)
• [docs] Fix reference to MPI.run_init_hooks (#873) (@giordano)
• Deprecate old mpiexec method (#874) (@giordano)
• Allow OpenMPI_jll v5 (#875) (@giordano)
• [GHA] Update julia-actions/setup-julia to v2 (#876) (@giordano)
• Always ensure consistency of new MPI datatypes (#877) (@giordano)
• Release new version (#878) (@vchuravy)

Closed issues:

• [CI] Failing datatype tests on x86 Linux (#853)
• A segmentation fault occurs when my array is large. (#870)
• Documentation on tags isn't built anymore after v0.20.18 (#872)

v0.20.21

MPI v0.20.21

Diff since v0.20.20

Merged pull requests:

• Bump codecov/codecov-action from 3 to 4 (#817) (@dependabot[bot])
• set environment variables before dlopen (#847) (@vchuravy)
• fix typos (#848) (@spaette)
• Fix typos (#850) (@lcw)
• use https (#851) (@spaette)
• link updates (#854) (@spaette)
• Bump julia-actions/cache from 1 to 2 (#855) (@dependabot[bot])
• Set JULIA_BINDIR when running mpiexecjl tests (#858) (@giordano)
• Fix autogenerated links to OpenMPI/MPICH docs (#859) (@giordano)
• Add subdirs in CompatHelper (#863) (@luraess)
• CompatHelper: add new compat entry for "MPIPreferences" at version "0.1" for package test (#864) (@github-actions[bot])
• CompatHelper: add new compat entry for "DoubleFloats" at version "1.4" for package test (#865) (@github-actions[bot])
• CompatHelper: add new compat entry for "TOML" at version "1.0" for package test (#866) (@github-actions[bot])
• CompatHelper: add new compat entry for "MPIPreferences" at version "0.1" for package docs (#867) (@github-actions[bot])
• CompatHelper: add new compat entry for "MPI" at version "0.20" for package docs (#868) (@github-actions[bot])
• Bump AMDGPU (#869) (@luraess)

Closed issues:

• CUDA kernel very occasionally crash when MPI.jl (only when I use local binary.) is loaded. (#846)

v0.20.20

MPI v0.20.20

Diff since v0.20.19

Merged pull requests:

• Detect MVAPICH 3 (#810) (@Keluaa)
• [CI] Install jq before running the julia-actions/cache workflow in custom containers (#811) (@giordano)
• known issues: further clarification regarding UCX_ERROR_SIGNALS (#813) (@mmesiti)
• [CI] Use containers with jq preinstalled (#814) (@giordano)
• [CI] Use oneAPI MPI 2021.11.0 (#818) (@giordano)
• [CI] Run tests on Apple Silicon (#819) (@giordano)
• Add has_rocm for OpenMPI (#821) (@avik-pal)
• [doc] Document known MPICH issue about gethostbyname failing (#825) (@giordano)
• [CI] Add test with OpenMPI v5 (#826) (@giordano)
• Fix typos in some docstring (#830) (@fatteneder)
• [CI] Set DYLD_FALLBACK_LIBRARY_PATH in tests with Homebrew MPI (#831) (@giordano)
• [MPIPreferences] Allow passing extra dirs to use_system_binary (#832) (@giordano)
• [mpiexecjl] Return exit code of the mpiexec process (#834) (@giordano)
• [CI] Update MPIWrapper to v2.11.0 (#836) (@giordano)
• CUDA CI no longer has version tag (#840) (@vchuravy)
• Fix ROCm CI (#844) (@luraess)
• Update Project.toml (#845) (@vchuravy)

Closed issues:

• MWE with multiple window arrays in one-sided comm (#807)
• MWE Put!(origin,window;rank=x) doesn't work, but old Put! does work (#808)
• [CI] oneAPI tests are hanging (#815)
• OOM when running embarrassingly parallel tasks (#822)
• Problems when using Allreduce on GPUs (#823)
• Fatal error in internal_Init_thread: Other MPI error (#824)
• MPI.jl fails to find homebrew MPI in macos Sonoma runner (#828)
• Cannot return user specified exit status with exit() when using mpiexecjl (#833)
• When switching to system implementation OpenMPI_jll artifacts are downloaded (#842)

v0.20.19

MPI v0.20.19

Diff since v0.20.18

Merged pull requests:

• Add Libdl compat for MPIPreferences (#795) (@giordano)
• Update TagBot.yml (#797) (@vchuravy)
• add c2f/f2c handle conversions (#798) (@simonbyrne)
• AMDGPU compat (#803) (@luraess)
• fix typos (#805) (@spaette)
• More typos (#806) (@simonbyrne)

Closed issues:

• typos (#804)

v0.20.18

MPI v0.20.18

Diff since v0.20.17

Merged pull requests:

• Bump AMDGPU compat (#794) (@luraess)

v0.20.17

MPI v0.20.17

Diff since v0.20.15

Merged pull requests:

• Fix GPU tests (#764) (@luraess)
• Cleanup and update doc (#765) (@luraess)
• Add non-blocking wait (#766) (@luraess)
• Bump AMDGPU compat (#767) (@luraess)
• Bump actions/checkout from 3 to 4 (#768) (@dependabot[bot])
• improve docs on modulefiles (#769) (@simonbyrne)
• Init cooperative wait test for multiple threads (#770) (@lcw)
• Fix resize! for (Unsafe)MultiRequest (#772) (@jipolanco)
• Docs: update to Documenter v1 (#773) (@jipolanco)
• Bump CUDA compat (#774) (@simonbyrne)
• Bump patch (#775) (@simonbyrne)
• Add tests for AND, OR, and XOR reductions (#777) (@kshyatt)
• Hopefully begin uploading coverage again (#778) (@kshyatt)
• Test bcast pass-through (#780) (@kshyatt)
• Test implicit in-place Allgatherv (#781) (@kshyatt)
• Test for inplace Scan (#782) (@kshyatt)
• deal with vendor=cray but no gtl (#785) (@JBlaschke)
• docs: usage of mpiexec() (#787) (@mmesiti)
• [CI] Use Spack OCI build cache for MPI packages (#788) (@giordano)
• Add compat bounds for more packages (#789) (@giordano)
• [CI] Oversubscribe in OpenMPI jobs (#790) (@giordano)
• Skip threads tests which are known to fail (#791) (@giordano)
• Bump patch (#793) (@simonbyrne)

Closed issues:

• [CI] Use Spack + OCI buildcache when widely available for system MPI (#744)
• Implement cooperative test (#762)
• Serialization issues when using MPI gather (#771)
• MPI.Send cannot work with derived datatypes. (#776)
• MPIPreferences.use_system_binary(vendor="cray") fails on Piz Daint (#779)
• mpiexec() do syntax recommended in docs but deprecated after julia 1.6 (#786)

v0.20.16

MPI v0.20.16

Diff since v0.20.15

Merged pull requests:

• Fix GPU tests (#764) (@luraess)
• Cleanup and update doc (#765) (@luraess)
• Add non-blocking wait (#766) (@luraess)
• Bump AMDGPU compat (#767) (@luraess)
• Bump actions/checkout from 3 to 4 (#768) (@dependabot[bot])
• improve docs on modulefiles (#769) (@simonbyrne)
• Init cooperative wait test for multiple threads (#770) (@lcw)
• Fix resize! for (Unsafe)MultiRequest (#772) (@jipolanco)
• Docs: update to Documenter v1 (#773) (@jipolanco)
• Bump CUDA compat (#774) (@simonbyrne)
• Bump patch (#775) (@simonbyrne)

v0.20.15

MPI v0.20.15

Diff since v0.20.14

Merged pull requests:

• Fix ROCm-aware MPI extension (#763) (@utkinis)

v0.20.14

MPI v0.20.14

Diff since v0.20.13

Merged pull requests:

• Implement automatically serializing scatter (#758) (@lukas-weber)
• Add optional io argument to versioninfo() (#760) (@mfherbst)
• Tag v0.20.14 (#761) (@lcw)

v0.20.13

MPI v0.20.13

Diff since v0.20.12

Closed issues:

• set_attr! fails when using initialized system-provided MPI (#746)

Merged pull requests:

• Add GTL (#716) (@JBlaschke)
• Document external MPI initialization (#748) (@sloede)
• Fix style (#750) (@luraess)
• Implement automatically serializing gather (#756) (@lukas-weber)
• Print libmpi dlpath in versioninfo (#757) (@simonbyrne)