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Merge Implementation of the mpio driver with selection I/O. #3360

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merged 4 commits into from
Aug 8, 2023

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@lrknox lrknox commented Aug 7, 2023

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vchoi-hdfgroup and others added 3 commits August 5, 2023 14:14
HDFGroup#3319)

* Fix for the bug exposed from running test/set_extent.c when selection I/O is enabled.
This is a fix from Neil.
The test/set_extent.c is modified to test for selection I/O enabled.
* This changes the default selection I/O to on for MPIO.
@lrknox lrknox added Component - C Library Core C library issues (usually in the src directory) Component - Parallel Parallel HDF5 (NOT thread-safety) Branch - 1.14 PRs to hdf5_1_14 labels Aug 7, 2023
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lrknox commented Aug 8, 2023

Jordan's investigation determined the issue on Cray machines with the code in testpar/t_file.c using H5Fis_accessible to verify that a test file deleted by H5Fdelete no longer exists fails due to an MPICH issue. I'm taking it out of this PR pending further discussion.

@derobins derobins merged commit f43d301 into HDFGroup:hdf5_1_14 Aug 8, 2023
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lrknox added a commit to lrknox/hdf5 that referenced this pull request Aug 10, 2023
lrknox added a commit that referenced this pull request Aug 10, 2023
* Make h5dump spacing consistent when printing VLEN datatype (#3351) (#3352)

* Add Fortran H5ES module to deploy list (#3342)

* Fix for the bug exposed from running test/set_extent.c when selection I/O is enabled.  (#3319)

The test/set_extent.c is modified to test for selection I/O enabled.

* Merge Implementation of the mpio driver with selection I/O. (#3360)

* Work around a testphdf5 failure on Cray MPICH machines (#3361) (#3362)

* set H5_PAC_C_MAX_REAL_PRECISION default to 0 when cross compiling (#3365)
  with CMake to fix Fortran build failures.
@lrknox lrknox deleted the merge_1_14_post0804 branch September 21, 2023 14:18
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