v0.13.1

MPI v0.13.1

Diff since v0.13.0

Closed issues:

• Enabling 2FA on the JuliaParallel org (#368)
• corrupted double-linked list (not small) error with MVAPICH (#369)

Merged pull requests:

• Remove UCX environment variables from init, document in knownissues.md (#370) (@simonbyrne)
• compilecache_path (#371) (@AStupidBear)

v0.13.0

MPI v0.13.0

Diff since v0.12.0

Closed issues:

• segmentation faults when combined with @threads with memory allocation (#337)
• MPI.has_cuda() fails on Spectrum MPI (#357)

Merged pull requests:

• Skip unsupported tests on PPC/ARM (#353) (@vchuravy)
• Add MPI_LIBRARY_VERSION constant (#354) (@kpamnany)
• expose interface to check CUDA support (#355) (@simonbyrne)
• Spectrum MPI is called mpi_ibm (#356) (@vchuravy)
• Spectrum MPI, does not have MPIX_Query_cuda_support (#358) (@vchuravy)
• rename MPI_LIBRARY_VERSION => MPI_LIBRARY_VERSION_STRING (#359) (@simonbyrne)
• Use consts for known ABIs (#361) (@simonbyrne)
• Add threading support (#363) (@simonbyrne)
• Additional threading functions and docs (#364) (@simonbyrne)
• test Julia 1.4, remove 1.1 & 1.2 from CI matrix (#365) (@simonbyrne)
• simplify msmpi stdcall logic (#366) (@simonbyrne)

v0.12.0

MPI v0.12.0

Diff since v0.11.0

Closed issues:

• MPI-IO routines? (#215)
• Why Scatter fail in my code? (#257)
• MPI crashing when buffer contains a reference to nothing (#327)
• Scatter in place and Similar (#333)
• Bug in MPI library location script (#334)
• Move functionality to submodules (#338)
• Allow arguments to JULIA_MPIEXEC (#344)
• Installed MPI.jl doesn't pass the test "test_shared_win.jl". (#347)
• MPI.Type_Vector undefined (#350)

Merged pull requests:

• Change "Fortran Function" => "C Function" in docs (#323) (@kose-y)
• Update collective operations (#324) (@simonbyrne)
• Document MPI.send and MPI.recv (#325) (@ali-ramadhan)
• Add Buffer type, improve Datatype handling (#329) (@simonbyrne)
• Wrap some MPI I/O operations (#330) (@simonbyrne)
• Improve README (#331) (@simonbyrne)
• work around test precompilation issue on Julia master (#332) (@simonbyrne)
• Improve no MPI error (#336) (@simonbyrne)
• Define MPI.Cart_rank and add topology docs (#340) (@jipolanco)
• Deprecate mpiexec binding (#341) (@simonbyrne)
• add JULIA_MPIEXEC_ARGS env variable (#345) (@simonbyrne)
• Install TagBot as a GitHub Action (#346) (@JuliaTagBot)
• print library version at build time (#349) (@simonbyrne)
• CompatHelper: add new compat entry for "DocStringExtensions" at version "0.8" (#351) (@github-actions[bot])
• CompatHelper: bump compat for "Requires" to "1.0" (#352) (@github-actions[bot])

v0.11.0

v0.11.0 (2019-12-03)

Diff since v0.10.1

Closed issues:

• MPI.Finalized fails after MPI.Cart\_create (#315)
• Detecting Fortran/C Interface - Failed to compile (#312)
• Error: MPI_ERR_OP: invalid reduce operation (#304)

Merged pull requests:

• fix tag for Gitlab (#322) (vchuravy)
• Add reference counting for Request objects (#321) (simonbyrne)
• Add Julia 1.3 to test matrix (#320) (simonbyrne)
• Change Sendrecv to Sendrecv! (#319) (simonbyrne)
• add docs page for point-to-point (#318) (simonbyrne)
• add sendrecv wrapper (#317) (gasagna)
• reenable Finalized tests (#316) (simonbyrne)
• WIP: add wrapper to Cart\_get (#314) (gasagna)
• clarify docs (#313) (gasagna)

v0.10.1

v0.10.1 (2019-10-25)

Diff since v0.10.0

Closed issues:

• Issues using MPI.jl in REPL (#309)

Merged pull requests:

• wrap MPI_Cart_sub (#311) (simonbyrne)
• Throw more informative error if MPI.Init() is called multiple times (#310) (simonbyrne)
• use correct signature for MPI_Finalize (#306) (simonbyrne)
• Improve build process (#305) (simonbyrne)
• use ccache on gitlab (#303) (vchuravy)

v0.10.0

v0.10.0 (2019-08-15)

Major changes since v0.9

• CMake and Fortran compiler are no longer required
• Use MPI C API
• CuArrays/CUDA-aware MPI support

Diff since v0.9.0

Closed issues:

• Build failing. Any suggestions? Thanks (#300)
• Can not install MPI.jl on Julia 1.0 (#291)
• length of MPIBuffertype{T} (#287)
• Bug: Size assertion does not work for Ptr{T} (#283)
• MPI_Transpose Worker-to-Worker communication failing (#278)
• Use the MPIEXEC found by FindMPI to lauch workers and also in test suite? (#274)
• Julia MPI test for MPI_Comm_spawn_multiple is missing the first 'count' argument and fails tests (#269)
• MPI build fails (#254)
• Build issue on Julia 1. (#236)
• Build error with Intel's MPI (#229)
• Support for CUDA aware MPI (#219)
• MPI tests fail on pristine Linux Mint 19 system (64-bit) (#216)
• Use Homebrew.jl? (#193)
• Error tagging new release (#190)
• Better error message when MPI not installed (#177)
• Gromacs-5.1.4 installation with CUDA-v8.0 errors while running cmake... (#176)
• Unable to use MPI.jl on more than one process on a cluster: segmentation fault (#171)
• Correct deprecation warnings (#148)
• Can't install MPI.jl on Windows (#140)
• Some test runs that have errors don't report as a failed build (#128)
• Appveyor tests are failing for Julia 0.5 (#123)
• Add test suite for MPI cluster manager (#77)
• Binding to the C instead of Fortran interface (#59)
• drop the dependency of cmake? (#22)

Merged pull requests:

• CUDA-aware MPI with tests (#302) (simonbyrne)
• Improve docs (#301) (simonbyrne)
• add simple gitlab-ci (#299) (vchuravy)
• disable UCX memory hooks (#298) (vchuravy)
• enable testing on 1.2, allow failures on nightly (#297) (simonbyrne)
• Deprecate cluster manager (#296) (simonbyrne)
• fix variable name (#294) (vargaslo)
• Fix get call in worker-to-worker establishment MPI Transport (#293) (rohanmclure)
• Correct undercase in setup.md (#288) (PhilipVinc)
• size check only for AbstractArrays on collective.jl (#285) (kose-y)
• use cfunction closures for user-defined operators (#284) (simonbyrne)
• Store full path of libmpi and mpiexec in deps.jl (#282) (simonbyrne)
• Add Universe_size (#280) (bn222)
• test Intel MPI (#279) (simonbyrne)
• Disable custom reduction operators on Windows (#276) (simonbyrne)
• Define mpiexec variable at build time (#275) (simonbyrne)
• Cart coords fix (#273) (samo-lin)
• Move to C API (#271) (simonbyrne)
• move Info to C interface (#268) (simonbyrne)
• Fix typo in docs for MPI.Send method (#267) (xorJane)
• remove Compat (#265) (simonbyrne)
• allow ccalling various ALLTOALL functions (#264) (gasagna)
• allow failures on OS X with openmpi (#263) (simonbyrne)
• ensure each test is finalized (#261) (simonbyrne)
• add type_create_subarray function (#256) (gasagna)

v0.9.0

@simonbyrne added reference counting to automatically finalize MPI #255, updated window functions #260, and cleaned up the CMake build system #253

v0.8.0

Thanks to all the contributors for this release!

Changelog:

• Implement MPI_IN_PLACE operations (#232, @PhilipVinc )
• Add support for Cartesian process topology (#227, @samo-lin )
• Fixes to primitive type support (#223, @JaredCrean2 )
• Fixes to MPIManager (#222, #220 @christophernhill )
• Add support for shared memory windows (#221, @JobJob )
• Improved docs (#231, @jkozdon )
• Various smaller improvements (#233, @nolta; #224, @ziotom78 )

v0.7.2

• Fix issue with loading the MPI shared library on linux

v0.7.1

• fix precompilation of modules depending on MPI.jl