diff options
| author | Larry Knox <lrknox@hdfgroup.org> | 2017-03-23 22:34:51 (GMT) |
|---|---|---|
| committer | Larry Knox <lrknox@hdfgroup.org> | 2017-03-23 22:34:51 (GMT) |
| commit | 87dceab9deb7e1580b3c5a1216ac3a9003eb0a42 (patch) | |
| tree | 0ebc717158e17c00f6d82e8e6940baaa169359f0 /release_docs/RELEASE.txt | |
| parent | 7ba3ec057e62ed768cd01bd6a715ff5acda598fb (diff) | |
| parent | 84b6746c734fe2be7e9c7ffc2db25a0f0deeceaf (diff) | |
| download | hdf5-87dceab9deb7e1580b3c5a1216ac3a9003eb0a42.zip hdf5-87dceab9deb7e1580b3c5a1216ac3a9003eb0a42.tar.gz hdf5-87dceab9deb7e1580b3c5a1216ac3a9003eb0a42.tar.bz2 | |
Merge pull request #366 in HDFFV/hdf5 from ~LRKNOX/hdf5_lrk:hdf5_1_10 to hdf5_1_10
* commit '84b6746c734fe2be7e9c7ffc2db25a0f0deeceaf':
Merge pull request #359 in HDFFV/hdf5 from ~VCHOI/my_hdf5_fork:develop to develop
Set shared object version numbers (for lib.so files) to appropriate numbers for HDF5 1.10.1 release according to the interface compatibility report with respect to HDF5 1.10.0-patch1.
Diffstat (limited to 'release_docs/RELEASE.txt')
| -rw-r--r-- | release_docs/RELEASE.txt | 39 |
1 files changed, 37 insertions, 2 deletions
diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt index c3180a1..f8467be 100644 --- a/release_docs/RELEASE.txt +++ b/release_docs/RELEASE.txt @@ -64,7 +64,23 @@ New Features Library: -------- - - + - Paged Aggregation + + This is one of the file space management strategies. This strategy + aggregates small metadata and raw data allocations into constant-sized + well-aligned pages, which are suitable for page caching. Paged + aggregation together with the page buffering feature will allow efficient + I/O accesses. + + - Page Buffering + + The page buffering layer in the HDF5 library absorbs small accesses to + the file system. Each page in memory corresponds to a page allocated in + the file. Access to the file system is then performed as a single page + or multiple of pages, if they are contiguous. This ensures that small + accesses to the file system are avoided while providing another caching + layer for improved I/O performance. This feature works in conjunction + with the paged aggregation feature. Parallel Library: ----------------- @@ -143,7 +159,10 @@ New Features Tools: ------ - - + - Add options to h5clear: + -s: clear the status_flags field in the file's superblock + -m: Remove the metadata cache image from the file + (Pull Request #361 QK 2017/03/22) High-Level APIs: --------------- @@ -171,6 +190,22 @@ Bug Fixes since HDF5-1.10.0-patch1 release - Changed the plugins dlopen option from RTLD_NOW to RTLD_LAZY (PR 201 ADB 2016/12/12) + - Fix error when copying dataset with attribute which is a compound datatype + consisting of a variable length string. + (HDFFV-7991 VC 2016/08/19, 2016/08/21, 2016/08/24) + + - H5DOappend will not fail if a dataset has no append callback registered. + (HDFFV-9960 VC 2016/08/05, 2016/08/14) + + - Fix the problem where the committed datatype's file location is different + from the file location of an attribute with that committed datatype. + (HDFFV-9940 VC 2016/07/03, 2016/07/06) + + - (a) Throw an error instead of assertion when v1 btree level hits the 1 byte limit. + (b) Modifications to better handle error recovery when conversion by + h5format_convert fails. + (HDFFV-9434 VC 2016/05/29) + Configuration ------------- - Configuration will check for the strtoll and strtoull functions |