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| author | MuQun Yang <ymuqun@hdfgroup.org> | 2002-11-13 16:39:37 (GMT) |
|---|---|---|
| committer | MuQun Yang <ymuqun@hdfgroup.org> | 2002-11-13 16:39:37 (GMT) |
| commit | b16a81f5b351779315b788dc68b5ebee3ee4e5ad (patch) | |
| tree | 24082ee2432a9dd6c407d16e94b97ebb32e15cc8 /release_docs | |
| parent | 8998dd48fd884fc5772d64a5638730f0251010b2 (diff) | |
| download | hdf5-b16a81f5b351779315b788dc68b5ebee3ee4e5ad.zip hdf5-b16a81f5b351779315b788dc68b5ebee3ee4e5ad.tar.gz hdf5-b16a81f5b351779315b788dc68b5ebee3ee4e5ad.tar.bz2 | |
[svn-r6090]
Purpose:
add "shuffle" filter note
Description:
Solution:
Platforms tested:
Misc. update:
Update MANIFEST if you add or remove any file.
Update release_docs/RELEASE for bug fixes, new features, etc.
Update applicable document files too.
Diffstat (limited to 'release_docs')
| -rw-r--r-- | release_docs/RELEASE.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt index df9db21..cba2fd3 100644 --- a/release_docs/RELEASE.txt +++ b/release_docs/RELEASE.txt @@ -35,6 +35,10 @@ Bug Fixes since HDF5-1.4.0 Library ------- + * Add data shuffle filter(source code H5Zshuffle.c), the combination of the + shuffling and compression can make data compression better without suffering + much encoding and decoding CPU time for many application datasets(especially + for floating point data). KY - 2002/11/13 * Allow scalar dataspaces to be used for parallel I/O. QAK - 2002/11/05 * Fixed error condition where "none" selections were not being handled correctly in parallel. QAK - 2002/10/29 |