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author | Elena Pourmal <epourmal@hdfgroup.org> | 2008-11-05 17:01:59 (GMT) |
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committer | Elena Pourmal <epourmal@hdfgroup.org> | 2008-11-05 17:01:59 (GMT) |
commit | 8a5e38fd6ae2113da209c4d8e8cd1f4ad070247b (patch) | |
tree | 8689bdf80f7eb988c7d7e5a3dd7947888f85244b | |
parent | 835e13806cdbc3b03acc7fea6d0963804fed5d96 (diff) | |
download | hdf5-8a5e38fd6ae2113da209c4d8e8cd1f4ad070247b.zip hdf5-8a5e38fd6ae2113da209c4d8e8cd1f4ad070247b.tar.gz hdf5-8a5e38fd6ae2113da209c4d8e8cd1f4ad070247b.tar.bz2 |
[svn-r16035] Maintenance: Cleaned up the file before 1.8.2 release.
-rw-r--r-- | release_docs/RELEASE.txt | 230 |
1 files changed, 85 insertions, 145 deletions
diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt index 7f6bf07..3000a4c 100644 --- a/release_docs/RELEASE.txt +++ b/release_docs/RELEASE.txt @@ -1,16 +1,15 @@ -HDF5 version 1.8.2-pre1 currently under development +HDF5 version 1.8.2-pre1 released on Mon Nov 3 16:57:33 CST 2008 ================================================================================ INTRODUCTION ============ -This document describes the differences between the HDF5-1.8.1-snap* releases -and HDF5 1.8.1, and contains information on the platforms tested and known -problems in HDF5-1.8.1-snap*. For more details, see the files -HISTORY-1_0-1_8_0_rc3.txt and HISTORY-1_8.txt in the release_docs/ directory -of the HDF5 source. +This document describes the differences between HDF5-1.8.1 and HDF5 1.8.2, +and contains information on the platforms tested and known problems in +HDF5-1.8.2. For more details, see the files HISTORY-1_0-1_8_0_rc3.txt +and HISTORY-1_8.txt in the release_docs/ directory of the HDF5 source. -Links to the HDF5 1.8.1 source code, documentation, and additional materials +Links to the HDF5 1.8.2 source code, documentation, and additional materials can be found on the HDF5 web page at: http://www.hdfgroup.org/products/hdf5/ @@ -19,7 +18,7 @@ The HDF5 1.8.1 release can be obtained from: http://www.hdfgroup.org/HDF5/release/obtain5.html -User documentation for 1.8.1 can be accessed directly at this location: +User documentation for 1.8.2 can be accessed directly at this location: http://www.hdfgroup.org/HDF5/doc/ @@ -30,8 +29,8 @@ in 1.8.0?" document: http://www.hdfgroup.org/HDF5/doc/ADGuide/WhatsNew180.html All new and modified APIs are listed in detail in the "HDF5 Software Changes -from Release to Release" document, in the section "Release 1.8.1 (current -release) versus Release 1.8.0": +from Release to Release" document, in the section "Release 1.8.2 (current +release) versus Release 1.8.1": http://www.hdfgroup.org/HDF5/doc/ADGuide/Changes.html @@ -56,7 +55,7 @@ New Features Configuration ------------- - - Upgraded libtool to version 2.2.6a. MAM 2008/10/15. + - Upgraded libtool to version 2.2.6a. (MAM - 2008/10/15). Source code distribution ======================== @@ -74,26 +73,29 @@ New Features Tools ----- - - h5repack: add a userblock to an HDF5 file during the repack. (PVN - 2008/08/26) - - h5repack: add 2 options that call H5Pset_alignment in the repacked file. (PVN - 2008/08/29) + - h5repack: add a userblock to an HDF5 file during the repack. + (PVN - 2008/08/26) + - h5repack: add 2 options that call H5Pset_alignment in the repacked + file. (PVN - 2008/08/29) - h5ls: added capability to traverse through external links when the -r - (recursive) flag is given. (NAF - 2008/09/16) - - h5ls: added -E option to enable traversal of external links. h5ls will - not traverse external links without this flag being set. + (recursive) flag is given. (NAF - 2008/09/16) + - h5ls: added -E option to enable traversal of external links. + h5ls will not traverse external links without this flag being set. (NAF - 2008/10/06) - h5dump: binary output defaults to NATIVE with -b optionally accepting - the form of binary output (NATIVE, FILE, BE, LE). (PVN - 2008/10/30) - - h5diff: return 1 for file differences when both file graphs differ by any object. - Error return code was changed to 2 from -1. (PVN - 2008/10/30) + the form of binary output (NATIVE, FILE, BE, LE). (PVN - 2008/10/30) + - h5diff: return 1 for file differences when both file graphs + differ by any object. Error return code was changed to 2 from -1. + (PVN - 2008/10/30) - h5import: TEXTFPE (scientific format) was deprecated. Use TEXTFP - instead (PVN - 2008/10/30) + instead (PVN - 2008/10/30) F90 API ------ - - Added optional parameter 'mounted' to H5Gget_info_f, H5Gget_info_by_idx_f, - H5Gget_info_by_name_f (MSB - 2008/09/24) + - Added optional parameter 'mounted' to H5Gget_info_f, + H5Gget_info_by_idx_f, H5Gget_info_by_name_f (MSB - 2008/09/24) - Added H5Tget_native_type_f (MSB - 2008/09/30) @@ -129,8 +131,7 @@ Support for New Platforms, Languages, and Compilers Intel 10.1 C and C++ compilers require "-no-multibyte-chars" compilation flag due to the known bug in the compilers. - - (EIP - 2008/10/30) + (EIP - 2008/10/30) Bug Fixes since HDF5-1.8.1 @@ -139,14 +140,14 @@ Bug Fixes since HDF5-1.8.1 Configuration ------------- - Fixed error with 'make check install' failing due to h5dump - needing other tools built first. MAM - 2008/10/15. + needing other tools built first. (MAM - 2008/10/15). - When using shared szip, it is no longer necessary to specify - the path to the shared szip libraries in LD_LIBRARY_PATH. MAM - - 2008/10/15. + the path to the shared szip libraries in LD_LIBRARY_PATH. + (MAM - 2008/10/15). - The file libhdf5_fortran.settings is not installed since its content - is included in libhdf5.settings now. AKC - 2008/10/21 + is included in libhdf5.settings now. (AKC - 2008/10/21) - "make DESTDIR=xxx install" failed to install some tools and files - (e.g., h5cc and fortran modules). Fixed. AKC - 2008/10/8. + (e.g., h5cc and fortran modules). Fixed. (AKC - 2008/10/8). Source code distribution ======================== @@ -167,9 +168,10 @@ Bug Fixes since HDF5-1.8.1 (NAF - 2008/10/06) - Fixed potential memory leak during compound conversion. (NAF - 2008/10/06) - - Changed the return value of H5Fget_obj_count from INT to SSIZE_T. Also - changed the return value of H5Fget_obj_ids from HERR_T to SSIZE_T and - the type of the parameter MAX_OBJS from INT to SIZE_T. (SLU - 2008/09/26) + - Changed the return value of H5Fget_obj_count from INT to SSIZE_T. + Also changed the return value of H5Fget_obj_ids from HERR_T to + SSIZE_T and the type of the parameter MAX_OBJS from INT to SIZE_T. + (SLU - 2008/09/26) - Fixed an issue that could cause data to be improperly overwritten during compound type conversion. (NAF - 2008/09/19) - Fixed pointer alignment violations that could occur during vlen @@ -183,20 +185,22 @@ Bug Fixes since HDF5-1.8.1 (NAF - 2008/08/08) - Fixed an issue where mount point traversal would fail when using multiple handles for the child. (NAF - 2008/08/07) - - Fixed an issue where mount points were inaccessible when using multiple - file handles for the parent. The mount table is now in the shared - file structure (the parent pointer is still in the top structure). - (NAF - 2008/08/07) + - Fixed an issue where mount points were inaccessible when using + multiple file handles for the parent. The mount table is now in + the shared file structure (the parent pointer is still in the + top structure). (NAF - 2008/08/07) - Fixed issue where a group could have a file mounted on it twice. (QAK - 2008/07/15) - - when an attribute was opened twice and data was written with one of the handles, - the file didn't have the data. It happened because each handle had its own - object structure, and the empty one overwrote the data with fill value. This is - fixed by making some attribute information like the data be shared in the - attribute structure. SLU - 2008/07/07 - - Fixed a Windows-specific issue in the ohdr test which was causing users - in some timezones to get false errors. This a deficiency in the Windows - mktime() function, and has been handled properly. SJW - 2008/06/19 + - When an attribute was opened twice and data was written with + one of the handles, the file didn't have the data. It happened + because each handle had its own object structure, and the empty + one overwrote the data with fill value. This is fixed by making + some attribute information like the data be shared in the + attribute structure. (SLU - 2008/07/07) + - Fixed a Windows-specific issue in the ohdr test which was causing + users in some timezones to get false errors. This a deficiency in + the Windows mktime() function, and has been handled properly. + (SJW - 2008/06/19) Parallel Library ---------------- @@ -213,41 +217,48 @@ Bug Fixes since HDF5-1.8.1 (see bug #1253) (VC- 2008/10/13) - Fixed bug in h5ls that prevented relative group listings (like "h5ls foo.h5/bar") from working correctly (QAK - 2008/06/03) - - h5dump: when doing binary output (-b), the stdout printing of attributes - was done incorrectly. Removed printing of attributes when doing binary - output. PVN - 2008/06/05 + - h5dump: when doing binary output (-b), the stdout printing of + attributes was done incorrectly. Removed printing of attributes + when doing binary output. (PVN - 2008/06/05) F90 API ------ - - h5sselect_elements_f: Added additional operators H5S_SELECT_APPEND and - H5S_SELECT_PREPEND (MSB 9/30/2008) - - h5sget_select_elem_pointlist: Fixed list of returned points by rearranging the point - list correctly by accounting for C conventions.(MSB 9/30/2008) - - h5sget_select_hyper_blocklist_f: Fixed error in transposed dimension of - arrays.(MSB 9/30/2008) - - h5sget_select_bounds_f: Swapped array bounds to account for C and Fortran reversed - array notation (MSB 9/30/2008) - - Changed to initializing string to a blank character instead of a null type in - tH5P.f90 to fix compiling error using AIX 5.3.0 (MSB 7/29/2008) - - Fixed missing commas in H5test_kind.f90 detected by NAG compiler (MSB 7/29/2008) + - h5sselect_elements_f: Added additional operators H5S_SELECT_APPEND + and H5S_SELECT_PREPEND (MSB - 2008/09/30) + - h5sget_select_elem_pointlist: Fixed list of returned points by + rearranging the point list correctly by accounting for C + conventions. (MSB - 2008/09/30) + - h5sget_select_hyper_blocklist_f: Fixed error in transposed dimension + of arrays.(MSB - 2008/9/30) + - h5sget_select_bounds_f: Swapped array bounds to account for C and + Fortran reversed array notation (MSB - 2008/9/30) + - Changed to initializing string to a blank character instead of a + null type in tH5P.f90 to fix compiling error using AIX 5.3.0 + (MSB - 2008/7/29) + - Fixed missing commas in H5test_kind.f90 detected by NAG compiler + (MSB - 2008/7/29) - Fixed passing and array to a scalar in tH5A_1_8.f90 detected by - NAG compiler (MSB 7/29/2008) - - Added the ability of the test programs to use the status of HDF5_NOCLEANUP to - determine if the *.h5 files should be removed or not after the tests are - completed (MSB 10/1/2008) + NAG compiler (MSB - 2008/7/29) + - Added the ability of the test programs to use the status of + HDF5_NOCLEANUP to determine if the *.h5 files should be removed + or not after the tests are completed (MSB - 2008/10/1) - In nh5tget_offset_c: (MSB 9/12/2008) - If offset was equal to 0 it returned the error code of -1, this was changed to return - an error code of -1 when the offset value is < 0. - - Uses intrinsic Fortran function SIZEOF if available when detecting type of INTEGERs - and REALs in H5test_kind.f90 (MSB 9/3/2008) - - Put the DOUBLE PRECISION interfaces in a separate module and added a USE statement for - the module. The interfaces are included/excluded depending on - the state of FORTRAN_DEFAULT_REALisDBLE_F which detects if the default REAL - is DOUBLE PRECISION. This allows the library to be compiled with -r8 Fortran flag - without the user needing to edit the source code. (MSB 8/27/2008) - - Enable building shared library for fortran by adding the flag -fPIC to the compile - flags for versions of Intel Fortran compiler >=9 (MSB 8/26/2008) + If offset was equal to 0 it returned the error code of -1, + this was changed to return an error code of -1 when the offset + value is < 0. + - Uses intrinsic Fortran function SIZEOF if available when detecting + type of INTEGERs and REALs in H5test_kind.f90 (MSB - 2008/9/3) + - Put the DOUBLE PRECISION interfaces in a separate module and + added a USE statement for the module. The interfaces are + included/excluded depending on the state of FORTRAN_DEFAULT_REAL + is DBLE_F which detects if the default REAL is DOUBLE PRECISION. + This allows the library to be compiled with -r8 Fortran flag + without the user needing to edit the source code. + (MSB - 200/8/27) + - Enable building shared library for fortran by adding the flag -fPIC + to the compile flags for versions of Intel Fortran compiler >=9 + (MSB - 2008/8/26) C++ API ------ @@ -586,12 +597,7 @@ Known Problems compiled with -O1 or -O0. Only -O (same as -O2) causes the test program to fail. -* Not all platforms behave correctly with Szip's shared libraries. Szip is - disabled in these cases, and a message is relayed at configure time. Static - libraries should be working on all systems that support Szip and should be - used when shared libraries are unavailable. - - There is also a configure error on Altix machines that incorrectly reports +* There is also a configure error on Altix machines that incorrectly reports when a version of Szip without an encoder is being used. * On some platforms that use Intel and Absoft compilers to build the HDF5 @@ -602,69 +608,3 @@ Known Problems * Information about building with PGI and Intel compilers is available in the INSTALL file sections 4.7 and 4.8. -* On at least one system, SDSC DataStar, the scheduler (in this case - LoadLeveler) sends job status updates to standard error when you run - any executable that was compiled with the parallel compilers. - - This causes problems when running "make check" on parallel builds, as - many of the tool tests function by saving the output from test runs, - and comparing it to an exemplar. - - The best solution is to reconfigure the target system so it no longer - inserts the extra text. However, this may not be practical. - - In such cases, one solution is to "setenv HDF5_Make_Ignore yes" prior to - the configure and build. This will cause "make check" to continue after - detecting errors in the tool tests. However, in the case of SDSC DataStar, - it also leaves you with some 150 "failed" tests to examine by hand. - - A second solution is to write a script to run serial tests and filter - out the text added by the scheduler. A sample script used on SDSC - DataStar is given below, but you will probably have to customize it - for your installation. - - Observe that the basic idea is to insert the script as the first item - on the command line which executes the the test. The script then - executes the test and filters out the offending text before passing - it on. - - #!/bin/csh - - set STDOUT_FILE=~/bin/serial_filter.stdout - set STDERR_FILE=~/bin/serial_filter.stderr - - rm -f $STDOUT_FILE $STDERR_FILE - - ($* > $STDOUT_FILE) >& $STDERR_FILE - - set RETURN_VALUE=$status - - cat $STDOUT_FILE - - tail +3 $STDERR_FILE - - exit $RETURN_VALUE - - You get the HDF5 make files and test scipts to execute your filter script - by setting the environment variable "RUNSERIAL" to the full path of the - script prior to running configure for parallel builds. Remember to - "unsetenv RUNSERIAL" before running configure for a serial build. - - Note that the RUNSERIAL environment variable exists so that we can - prefix serial runs as necessary on the target system. On DataStar, - no prefix is necessary. However on an MPICH system, the prefix might - have to be set to something like "/usr/local/mpi/bin/mpirun -np 1" to - get the serial tests to run at all. - - In such cases, you will have to include the regular prefix in your - filter script. - -* H5Ocopy() does not copy reg_ref attributes correctly when shared-message - is turn on. The value of the reference in the destination attriubte is - wrong. This H5Ocopy problem will affect the h5copy tool. - -* In the C++ API, it appears that there are bugs in Attribute::write/read - and DataSet::write/read for fixed- and variable-len strings. The problems - are being worked on and a patch will be provided when the fixes are - available. - |