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| author | jhendersonHDF <jhenderson@hdfgroup.org> | 2023-02-21 15:30:45 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-02-21 15:30:45 (GMT) |
| commit | d8fd9c2f79ad0aceb0b55b33b7480a4063b8cf08 (patch) | |
| tree | 9880bfcd20524f93471585191e64e4d527eec758 /release_docs | |
| parent | 3dcee39ceda225798289336f3b3abcd96e83c9c1 (diff) | |
| download | hdf5-d8fd9c2f79ad0aceb0b55b33b7480a4063b8cf08.zip hdf5-d8fd9c2f79ad0aceb0b55b33b7480a4063b8cf08.tar.gz hdf5-d8fd9c2f79ad0aceb0b55b33b7480a4063b8cf08.tar.bz2 | |
Fix issue with collective metadata writes of global heap data (#2480) (#2486)
Diffstat (limited to 'release_docs')
| -rw-r--r-- | release_docs/RELEASE.txt | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt index a261621..9405ce6 100644 --- a/release_docs/RELEASE.txt +++ b/release_docs/RELEASE.txt @@ -109,7 +109,20 @@ Bug Fixes since HDF5-1.14.0 release =================================== Library ------- - - + - Fixed an issue with collective metadata writes of global heap data + + New test failures in parallel netCDF started occurring with debug + builds of HDF5 due to an assertion failure and this was reported in + GitHub issue #2433. The assertion failure began happening after the + collective metadata write pathway in the library was updated to use + vector I/O so that parallel-enabled HDF5 Virtual File Drivers (other + than the existing MPI I/O VFD) can support collective metadata writes. + + The assertion failure was fixed by updating collective metadata writes + to treat global heap metadata as raw data, as done elsewhere in the + library. + + (JTH - 2023/02/16, GH #2433) Java Library |