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Description:
- Added functions to query chunk information:
H5Dget_num_chunks(dset_id, fspace_id, *nchunks)
Gets the number of written chunks that intersect with the given
dataspace. However, in this version, the intersection is not
yet completed. Thus, the number of all written chunks will be
returned.
H5Dget_chunk_info_by_coord(dset_id, *offset, *filter_mask, *addr, *size)
Given a chunk's logical coordinates, returns the chunk's filter,
address, and size.
H5Dget_chunk_info(dset_id, fspace_id, index, *offset, *filter_mask, *addr, *size)
Given a chunk's index, returns the chunk's logical coordinates, filter,
address, and size. The chunk belongs to a set of chunks that have
nonempty intersection with the specified dataspace. However, in
this version, the intersection is not yet completed, and the index
is of all the written chunks.
These functions comply with VOL.
- Fixed some oversights found in the library for the tests in chunk_info.c
to work correctly. The returned value from a callback function was not
checked in H5EA_iterate(), H5FA_iterate(), and H5D__none_idx_iterate().
This oversight caused a callback function to continue iterating even though
it's supposed to stop.
Platforms tested:
Linux/64 (jelly)
Linux/64 (platypus)
Darwin (osx1011test)
HDF5 version 1.11.6 currently under development
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Please refer to the release_docs/INSTALL file for installation instructions.
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THE HDF GROUP
---------------
The HDF Group is the developer of HDF5®, a high-performance software library and
data format that has been adopted across multiple industries and has become a
de facto standard in scientific and research communities.
More information about The HDF Group, the HDF5 Community and the HDF5 software
project, tools and services can be found at the Group's website.
https://www.hdfgroup.org/
DOCUMENTATION
-------------
This release is fully functional for the API described in the documentation.
https://portal.hdfgroup.org/display/HDF5/The+HDF5+API
Full Documentation and Programming Resources for this release can be found at
https://portal.hdfgroup.org/display/HDF5
See the RELEASE.txt file in the release_docs/ directory for information specific
to the features and updates included in this release of the library.
Several more files are located within the release_docs/ directory with specific
details for several common platforms and configurations.
INSTALL - Start Here. General instructions for compiling and installing the library
INSTALL_CMAKE - instructions for building with CMake (Kitware.com)
INSTALL_parallel - instructions for building and configuring Parallel HDF5
INSTALL_Windows and INSTALL_Cygwin - MS Windows installations.
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----------------
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SNAPSHOTS, PREVIOUS RELEASES AND SOURCE CODE
--------------------------------------------
Periodically development code snapshots are provided at the following URL:
https://gamma.hdfgroup.org/ftp/pub/outgoing/hdf5/snapshots/
Source packages for current and previous releases are located at:
https://portal.hdfgroup.org/display/support/Downloads
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https://bitbucket.hdfgroup.org/projects/HDFFV/repos/hdf5/browse