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| author | Dana Robinson <43805+derobins@users.noreply.github.com> | 2022-08-15 19:12:54 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-08-15 19:12:54 (GMT) |
| commit | 84f1a3893560e8a431e8bdda1363a5079206f267 (patch) | |
| tree | 3ed19f2bd19784628531aff91d0cc32b4f25e93a | |
| parent | 6d6afabc2859024083b160ad39ea72a221027dc5 (diff) | |
| download | hdf5-84f1a3893560e8a431e8bdda1363a5079206f267.zip hdf5-84f1a3893560e8a431e8bdda1363a5079206f267.tar.gz hdf5-84f1a3893560e8a431e8bdda1363a5079206f267.tar.bz2 | |
Adds release notes for Onion VFD & H5Dchunk_iter changes (#2014)
| -rw-r--r-- | release_docs/RELEASE.txt | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt index 35d2bb9..cff47bf 100644 --- a/release_docs/RELEASE.txt +++ b/release_docs/RELEASE.txt @@ -85,6 +85,22 @@ New Features Library: -------- + - Onion VFD + + The onion VFD allows creating "versioned" HDF5 files. File open/close + operations after initial file creation will add changes to an external + "onion" file (.onion extension by default) instead of the original file. + Each written revision can be opened independently. + + To open a file with the onion VFD, use the H5Pset_fapl_onion() API call + (does not need to be used for the initial creation of the file). The + options for the H5FD_onion_fapl_info_t struct are described in H5FDonion.h. + + The H5FDonion_get_revision_count() API call can be used to query a file + to find out how many revisions have been created. + + (DER - 2022/08/02) + - Subfiling VFD The HDF5 Subfiling VFD is a new MPI-based file driver that allows an @@ -248,6 +264,14 @@ Bug Fixes since HDF5-1.13.1 release =================================== Library ------- + - The offset parameter in H5Dchunk_iter() is now scaled properly + + In earlier HDF5 1.13.x versions, the chunk offset was not scaled by the + chunk dimensions. This offset parameter in the callback now matches + that of H5Dget_chunk_info(). + + (@mkitti - 2022/08/06, GitHub #1419) + - Converted an assertion on (possibly corrupt) file contents to a normal error check @@ -259,7 +283,6 @@ Bug Fixes since HDF5-1.13.1 release (JTH - 2022/07/08) - Java Library ------------ - |