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| author | Neil Fortner <fortnern@gmail.com> | 2023-04-28 23:58:25 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-04-28 23:58:25 (GMT) |
| commit | 3236fb79cedcbe8fed2f421db1ae15f630b5b90f (patch) | |
| tree | b4751d6d020d057f4a43f3c89186418cdd1ac0cf /release_docs | |
| parent | 4497feb5756d76479fb36fef999692c0909f8340 (diff) | |
| download | hdf5-3236fb79cedcbe8fed2f421db1ae15f630b5b90f.zip hdf5-3236fb79cedcbe8fed2f421db1ae15f630b5b90f.tar.gz hdf5-3236fb79cedcbe8fed2f421db1ae15f630b5b90f.tar.bz2 | |
Implement selection I/O with type conversion (#2823)
Initial implementation of selection I/O with type conversion. Allows
Parallel collective I/O with type conversion, as long as selection I/O
is enabled.
Diffstat (limited to 'release_docs')
| -rw-r--r-- | release_docs/RELEASE.txt | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt index ad51ff1..89a821c 100644 --- a/release_docs/RELEASE.txt +++ b/release_docs/RELEASE.txt @@ -105,6 +105,16 @@ New Features machine's node-local storage while placing the subfiling configuration file on a file system readable by all machine nodes. + - Added H5Pset_selection_io(), H5Pget_selection_io(), and + H5Pget_no_selection_io_cause() API functions to manage the selection I/O + feature. This can be used to enable collective I/O with type conversion, + or it can be used with custom VFDs that support vector or selection I/O. + + - Added H5Pset_modify_write_buf() and H5Pget_modify_write_buf() API + functions to allow the library to modify the contents of write buffers, in + order to avoid malloc/memcpy. Currently only used for type conversion + with selection I/O. + Parallel Library: ----------------- |