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authorMuQun Yang <ymuqun@hdfgroup.org>2002-11-13 16:39:37 (GMT)
committerMuQun Yang <ymuqun@hdfgroup.org>2002-11-13 16:39:37 (GMT)
commitb16a81f5b351779315b788dc68b5ebee3ee4e5ad (patch)
tree24082ee2432a9dd6c407d16e94b97ebb32e15cc8
parent8998dd48fd884fc5772d64a5638730f0251010b2 (diff)
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[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.
-rw-r--r--release_docs/RELEASE.txt4
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