diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt index 1ee81508f8a..075f0360e36 100644 --- a/release_docs/RELEASE.txt +++ b/release_docs/RELEASE.txt @@ -1087,35 +1087,6 @@ Bug Fixes since HDF5-1.14.4 release - Renamed h5fuse.sh to h5fuse Addresses Discussion #3791 - - - Fixed an issue with unmatched MPI messages in ph5diff - - The "manager" MPI rank in ph5diff was unintentionally sending "program end" - messages to its workers twice, leading to an error from MPICH similar to the - following: - - Abort(810645519) on node 1 (rank 1 in comm 0): Fatal error in internal_Finalize: Other MPI error, error stack: - internal_Finalize(50)...........: MPI_Finalize failed - MPII_Finalize(394)..............: - MPIR_Comm_delete_internal(1224).: Communicator (handle=44000000) being freed has 1 unmatched message(s) - MPIR_Comm_release_always(1250)..: - MPIR_finalize_builtin_comms(154): - - - Fixed an issue in h5repack for variable-length typed datasets - - When repacking datasets into a new file, h5repack tries to determine whether - it can use H5Ocopy to copy each dataset into the new file, or if it needs to - manually re-create the dataset, then read data from the old dataset and write - it to the new dataset. H5repack was previously using H5Ocopy for datasets with - variable-length datatypes, but this can be problematic if the global heap - addresses involved do not match exactly between the old and new files. These - addresses could change for a variety of reasons, such as the command-line options - provided to h5repack, how h5repack allocate space in the repacked file, etc. - Since H5Ocopy does not currently perform any translation when these addresses - change, datasets that were repacked with H5Ocopy could become unreadable in the - new file. H5repack has been fixed to repack variable-length typed datasets without - using H5Ocopy to ensure that the new datasets always have the correct global heap - addresses. - Names of objects with square brackets will have trouble without the special argument, --no-compact-subset, on the h5dump command line.