diff options
Diffstat (limited to 'release_docs/RELEASE.txt')
| -rw-r--r-- | release_docs/RELEASE.txt | 94 |
1 files changed, 65 insertions, 29 deletions
diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt index b940095..37dec3e 100644 --- a/release_docs/RELEASE.txt +++ b/release_docs/RELEASE.txt @@ -191,10 +191,15 @@ New Features Library: -------- - - Add new API H5M for map objects. Currently not supported by native - library, can be supported by VOL connectors. + - Added new chunk query functions - (NAF - 2019/03/01) + The following public functions were added to discover information about + the chunks in an HDF5 file. + herr_t H5Dget_num_chunks(dset_id, fspace_id, *nchunks) + herr_t H5Dget_chunk_info_by_coord(dset_id, *coord, *filter_mask, *addr, *size) + herr_t H5Dget_chunk_info(dset_id, fspace_id, index, *coord, *filter_mask, *addr, *size) + + (BMR - 2019/06/11, HDFFV-10677) - Improved the performance of virtual dataset I/O @@ -204,12 +209,19 @@ New Features (NAF - 2019/05/31, HDFFV-10693) - - Allow pre-generated H5Tinit.c and H5make_libsettings.c to be used. + - Added the ability to open files with UTF-8 file names on Windows. - Rather than always running H5detect and generating H5Tinit.c and - H5make_libsettings.c, supply a location for those files. + The POSIX open(2) API call on Windows is limited to ASCII + file names. The library has been updated to convert incoming file + names to UTF-16 (via MultiByteToWideChar(CP_UTF8, ...) and use + _wopen() instead. - (ADB - 2018/09/18, HDFFV-10332) + (DER - 2019/03/15, HDFFV-2714, HDFFV-3914, HDFFV-3895, HDFFV-8237, HDFFV-10413, HDFFV-10691) + + - Add new API H5M for map objects. Currently not supported by native + library, can be supported by VOL connectors. + + (NAF - 2019/03/01) - Remove H5I_REFERENCE from the library @@ -217,14 +229,13 @@ New Features (DER - 2018/12/08, HDFFV-10252) - - Added the ability to open files with UTF-8 file names on Windows. + - Allow pre-generated H5Tinit.c and H5make_libsettings.c to be used. - The POSIX open(2) API call on Windows is limited to ASCII - file names. The library has been updated to convert incoming file - names to UTF-16 (via MultiByteToWideChar(CP_UTF8, ...) and use - _wopen() instead. + Rather than always running H5detect and generating H5Tinit.c and + H5make_libsettings.c, supply a location for those files. + + (ADB - 2018/09/18, HDFFV-10332) - (DER - 2019/03/15, HDFFV-2714, HDFFV-3914, HDFFV-3895, HDFFV-8237, HDFFV-10413, HDFFV-10691) Parallel Library: ----------------- @@ -257,17 +268,17 @@ New Features C++ Library: ------------ - - Added new wrapper for H5Ovisit2() - H5Object::visit() - - (BMR - 2019/02/14, HDFFV-10532) - - Added new wrappers for H5Pset/get_create_intermediate_group() LinkCreatPropList::setCreateIntermediateGroup() LinkCreatPropList::getCreateIntermediateGroup() (BMR - 2019/04/22, HDFFV-10622) + - Added new wrapper for H5Ovisit2() + H5Object::visit() + + (BMR - 2019/02/14, HDFFV-10532) + Java Library: ---------------- @@ -326,6 +337,20 @@ Bug Fixes since HDF5-1.10.3 release Library ------- + - Fixed a bug caused by bad tag value when condensing object header + messages + + There was an assertion failure when moving meessages from running a + user test program with library release hdf5.1.10.4. It was because + the tag value (object header's address) was not set up when entering + the library routine H5O__chunk_update_idx(), which will eventually + verifies the metadata tag value when protecting the object header. + + The problem was fixed by replacing FUNC_ENTER_PACKAGE in H5O__chunk_update_idx() + with FUNC_ENTER_PACKAGE_TAG(oh->cache_info.addr) to set up the metadata tag. + + (VC - 2019/08/23, HDFFV-10873) + - Fixed the test failure from test_metadata_read_retry_info() in test/swmr.c @@ -359,6 +384,18 @@ Bug Fixes since HDF5-1.10.3 release (VC - 2019/6/25, HDFFV-10808) + - When iterating over an old-style group (i.e., when not using the latest + file format) of size 0, a NULL pointer representing the empty links + table would be sent to qsort(3) for sorting, which is undefined behavior. + + Iterating over an empty group is explicitly tested in the links test. + This has not caused any failures to date and was flagged by gcc's + -fsanitize=undefined. + + The library no longer attempts to sort an empty array. + + (DER - 2019/06/18, HDFFV-10829) + - Fixed an issue where copying a version 1.8 dataset between files using H5Ocopy fails due to an incompatible fill version @@ -372,6 +409,16 @@ Bug Fixes since HDF5-1.10.3 release (VC - 2019/6/14, HDFFV-10800) + - Some oversights in the index iterating area of the library caused + a callback function to continue iterating even though it's supposed + to stop. + + Added the returned value check to the for loop's conditions in + H5EA_iterate(), H5FA_iterate(), and H5D__none_idx_iterate(). The + iteration now stops when it should. + + (BMR - 2019/06/11, HDFFV-10661) + - Fixed a bug that would cause an error or cause fill values to be incorrectly read from a chunked dataset using the "single chunk" index if the data was held in cache and there was no data on disk. @@ -466,17 +513,6 @@ Bug Fixes since HDF5-1.10.3 release (JTH - 2018/08/25, HDFFV-10501) - - When iterating over an old-style group (i.e., when not using the latest - file format) of size 0, a NULL pointer representing the empty links - table would be sent to qsort(3) for sorting, which is undefined behavior. - - Iterating over an empty group is explicitly tested in the links test. - This has not caused any failures to date and was flagged by gcc's - -fsanitize=undefined. - - The library no longer attempts to sort an empty array. - - (DER - 2019/06/18, HDFFV-10829) Java Library: ---------------- |