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| author | Elena Pourmal <epourmal@hdfgroup.org> | 2004-07-21 20:41:41 (GMT) |
|---|---|---|
| committer | Elena Pourmal <epourmal@hdfgroup.org> | 2004-07-21 20:41:41 (GMT) |
| commit | 560d1127e9865a38378fc6c8c56d21bb98ab56a1 (patch) | |
| tree | 632b3f7a8d0ac16bd2f5aa633f20420dcf0f313a /release_docs/RELEASE.txt | |
| parent | 0fb97eb5fd5424b1f563b89ddf62d171a410dd60 (diff) | |
| download | hdf5-560d1127e9865a38378fc6c8c56d21bb98ab56a1.zip hdf5-560d1127e9865a38378fc6c8c56d21bb98ab56a1.tar.gz hdf5-560d1127e9865a38378fc6c8c56d21bb98ab56a1.tar.bz2 | |
[svn-r8916]
Purpose: Improvement
Description: HDF5 Library set pixels_per_scanline parameter to the size of the chunk's
fastest changing dimension. As a result, fastest changing dimension
of the chunk could not be bigger than 4K and smaller than pixels_per_block
value and szip compression couldn't be used for many real datasets.
Solution: Reworked algorithm how HDF5 sets pixels_per_scanline value; only chunks
with the total number of elements less than pixels_per_block value are rejected.
There is no restriction on the size of the chunk's fastest changing
dimension anymore.
Modified the test according to the new algorithm.
Platforms tested: verbena, copper, sol
Misc. update:
Diffstat (limited to 'release_docs/RELEASE.txt')
0 files changed, 0 insertions, 0 deletions