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| author | Neil Fortner <nfortne2@hdfgroup.org> | 2010-07-28 22:26:59 (GMT) |
|---|---|---|
| committer | Neil Fortner <nfortne2@hdfgroup.org> | 2010-07-28 22:26:59 (GMT) |
| commit | 1e906a363b38c0d1edbcbe6a30f55ffb13766176 (patch) | |
| tree | f76caf342e660cab4606c0406067d0468bf9b656 /release_docs | |
| parent | 489e95c9b933733b4b5846138b95ee73ad4e3a50 (diff) | |
| download | hdf5-1e906a363b38c0d1edbcbe6a30f55ffb13766176.zip hdf5-1e906a363b38c0d1edbcbe6a30f55ffb13766176.tar.gz hdf5-1e906a363b38c0d1edbcbe6a30f55ffb13766176.tar.bz2 | |
[svn-r19147] Purpose: Fix bug in direct IO driver
Description:
In certain circumstances, the direct I/O driver did not perform correctly when
data was unaligned. The driver has been patched to fix this. Also added some
potential performance improvements for the unaligned case, and strengthened the
test for whether the data needs to be aligned.
Tested: cobalt
Diffstat (limited to 'release_docs')
| -rw-r--r-- | release_docs/RELEASE.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt index 47c50bf..6b4c671 100644 --- a/release_docs/RELEASE.txt +++ b/release_docs/RELEASE.txt @@ -114,6 +114,8 @@ Bug Fixes since HDF5-1.8.5 Library ------- + - Fixed a bug in the direct I/O driver that could render files with certain + kinds of unaligned data unreadable or corrupt them. (NAF - 2010/07/28) - valgrind reported an error of copying data to itself when a new attribute is written (Bug #1956). I fixed it by taking out the memcpy step in the attribute code. (SLU - 2010/07/28) |