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author | jhendersonHDF <jhenderson@hdfgroup.org> | 2023-09-01 05:56:58 (GMT) |
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committer | GitHub <noreply@github.com> | 2023-09-01 05:56:58 (GMT) |
commit | 2181af8181491ff90c6dbbcaa00377febd96444b (patch) | |
tree | fb8de95879350a8b05b06d949bfc4bcfc500689b /release_docs | |
parent | 59bac69939119575196ea3e053631d45a78064af (diff) | |
download | hdf5-2181af8181491ff90c6dbbcaa00377febd96444b.zip hdf5-2181af8181491ff90c6dbbcaa00377febd96444b.tar.gz hdf5-2181af8181491ff90c6dbbcaa00377febd96444b.tar.bz2 |
[1.12 Merge] Fix serial to parallel chunked dataset file space allocation bug (#3394) (#3476)
Diffstat (limited to 'release_docs')
-rw-r--r-- | release_docs/RELEASE.txt | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt index 358a9e0..3a82088 100644 --- a/release_docs/RELEASE.txt +++ b/release_docs/RELEASE.txt @@ -241,6 +241,17 @@ Bug Fixes since HDF5-1.12.2 release =================================== Library ------- + - Fixed a file space allocation bug in the parallel library for chunked + datasets + + With the addition of support for incremental file space allocation for + chunked datasets with filters applied to them that are created/accessed + in parallel, a bug was introduced to the library's parallel file space + allocation code. This could cause file space to not be allocated correctly + for datasets without filters applied to them that are created with serial + file access and later opened with parallel file access. In turn, this could + cause parallel writes to those datasets to place incorrect data in the file. + - Fixed an assertion failure in Parallel HDF5 when a file can't be created due to an invalid library version bounds setting |