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authorHDF Admin <hdfadmin@ncsa.uiuc.edu>2001-03-01 12:00:30 (GMT)
committerHDF Admin <hdfadmin@ncsa.uiuc.edu>2001-03-01 12:00:30 (GMT)
commite18749d7ac9e79e312d8116a723913f2fe6e841a (patch)
tree113275eb9a95a8d543736549258c0a36b3ab4c66
parenta4270d9abaa7f8aa76dcb49d55db67bb6aa3397a (diff)
downloadhdf5-e18749d7ac9e79e312d8116a723913f2fe6e841a.zip
hdf5-e18749d7ac9e79e312d8116a723913f2fe6e841a.tar.gz
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[svn-r3530] Snapshot version 1.5 release 0
-rw-r--r--README2
-rw-r--r--doc/html/ADGuide/RELEASE.txt375
-rw-r--r--src/H5public.h2
3 files changed, 55 insertions, 324 deletions
diff --git a/README b/README
index f097d08..ee232a1 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-This is hdf5-1.5.0 currently under development
+This is hdf5-1.5.1 currently under development
Please refer to the INSTALL file for installation instructions.
------------------------------------------------------------------------------
diff --git a/doc/html/ADGuide/RELEASE.txt b/doc/html/ADGuide/RELEASE.txt
index c30b39c..f8938a8 100644
--- a/doc/html/ADGuide/RELEASE.txt
+++ b/doc/html/ADGuide/RELEASE.txt
@@ -1,13 +1,13 @@
- HDF5 Release 1.4-Beta3
+ HDF5 Release 1.5-snap0
INTRODUCTION
-This document describes the differences between HDF5-1.2.0 and
-HDF5-1.4-Beta3, and contains information on the platforms tested and
-known problems in HDF5-1.4-Beta3. For more details check the HISTORY.txt
+This document describes the differences between HDF5-1.4.0 and
+HDF5-1.5-snap0, and contains information on the platforms tested and
+known problems in HDF5-1.5-snap0. For more details check the HISTORY.txt
file in the HDF5 source.
The HDF5 documentation can be found on the NCSA ftp server
@@ -23,338 +23,43 @@ If you have any questions or comments, please send them to:
hdfhelp@ncsa.uiuc.edu
-
CONTENTS
- New Features
-- h4toh5 Utility
-- F90 Support
-- C++ Support
-- Bug Fixes since HDF5-1.2.0
-- Bug Fixes since HDF5-1.4.0-beta2
+- Bug Fixes since HDF5-1.4.0
- Platforms Tested
- Known Problems
-New Features
-============
- * The Virtual File Layer, VFL, was added to replace the old file
- drivers. It also provides an API for user defined file drivers.
- * New features added to snapshots. Use 'snapshot help' to see a
- complete list of features.
- * Improved configure to detect if MPIO routines are available when
- parallel mode is requested.
- * Added Thread-Safe support. Phase I implemented.
- * Added data sieve buffering to raw data I/O path. This is enabled
- for all VFL drivers except the mpio & core drivers. Setting the
- sieve buffer size is controlled with the new API function,
- H5Pset_sieve_buf_size(), and retrieved with H5Pget_sieve_buf_size().
- * Added new Virtual File Driver, Stream VFD, to send/receive entire
- HDF5 files via socket connections.
- * As parts of VFL, HDF-GASS and HDF-SRB are also added to this
- release. To find out details, please read INSTALL_VFL file.
- * Increased maximum number of dimensions for a dataset (H5S_MAX_RANK)
- from 31 to 32 to align with HDF4 & netCDF.
- * Added 'query' function to VFL drivers. Also added 'type' parameter to
- VFL 'read' & 'write' calls, so they are aware of the type of data
- being accessed in the file. Updated the VFL document also.
- * A new h4toh5 uitlity, to convert HDF4 files to analogous HDF5 files.
- * Added a new array datatype to the datatypes which can be created. Removed
- "array fields" from compound datatypes (use an array datatype instead).
- * Parallel HDF5 works correctly with mpich-1.2.1 on Solaris, SGI, Linux.
- * You can now install the HDF5 documentation using the
- ``make install-doc'' command. The documentation is installed in the
- $(prefix)/doc directory where $(prefix) is the prefix specified by
- the (optional) ``--prefix'' flag during configuration.
-
-h4toh5 Utility
-==============
-
- The h4toh5 utility is a new utility that converts an HDF4 file to an
- HDF5 file. For details, see the document, "Mapping HDF4 Objects to
- HDF5 Objects":
- http://hdf.ncsa.uiuc.edu/HDF5/papers/H4-H5MappingGuidelines.pdf
-
- Known Limitations of the h4toh5 beta release
- ---------------------------------------------
-
- 1. Error Handling
-
- Error reporting is minimal.
-
- 2. String Datatype
-
- HDF4 has no 'string' type. String valued data are usually defined as
- an array of 'char' in HDF4. The h4toh5 utility will generally map
- these to HDF5 'String' types rather than array of char, with the
- following additional rules:
-
- * For the data of an HDF4 SDS, image, and palette, if the data is
- declared 'DFNT_CHAR8' it will be assumed to be integer and
- will be an H5T_INTEGER type.
- * For attributes of any HDF4 object, data of type 'DFNT_CHAR8'
- will be converted to an HDF5 'H5T_STRING' type.
- * For an HDF4 Vdata, it is difficult to determine whether data
- of type 'DFNT_CHAR8' is intended to be bytes or characters.
- The h4toh5 utility will consider them to be C characters, and
- will convert them to an HDF5 'H5T_STRING' type.
-
-
- 3. Compression, Chunking and External Storage
-
- Chunking is supported, but compression and external storage is not.
-
- An HDF4 object that uses chunking will be converted to an HDF5 file
- with analogous chunked storage.
-
- An HDF4 object that uses compression will be converted to an
- uncompressed HDF5 object.
-
- An HDF4 object that uses external storage will be converted to an
- HDF5 object without external storage.
-
- 4. Memory Use
-
- The beta version of the h4toh5 utility copies data from HDF4 objects
- in a single read followed by a single write to the HDF5 object. For
- large objects, this requires a very large amount of memory, which may
- be extremely slow or fail on some platforms.
-
- Note that a dataset that has only been partly written will
- be read completely, including uninitialized data, and all the
- data will be written to the HDF5 object.
-
- 5. Platforms
+Bug Fixes since HDF5-1.4.0
+==========================
- The h4toh5 utility requires HDF5.1.4 and HDF4r1.4
+ Library
+ -------
+ * Fixed bug with contiguous hyperslabs not being detected, causing
+ slower I/O than necessary.
+ * Fixed bug where non-aligned hyperslab I/O on chunked datasets was
+ causing errors during I/O
- The beta h4toh5 utility has been tested on Solaris 2.6, Solaris 2.5,
- Irix 6.5, HPUX 11.0, DEC Unix, FreeBSD, Windows 2000(NT5.0),Windows NT
- and Windows 98.
+ Configuration
+ -------------
-F90 Support
-===========
-
- This is the first release of the HDF5 Library with fully integrated
- F90 API support. The Fortran Library is created when the
- --enable-fortran flag is specified during configuration.
- Not all F90 subroutines are implemented. Please refer to the HDF5
- Reference Manual for more details.
-
- F90 APIs are available for the Solaris 2.6 and 2.7, Linux, DEC UNIX,
- T3E, J90 and O2K (64 bit option only) platforms. The Parallel version of
- the HDF5 F90 Library is supported on the O2K and T3E platforms.
-
- Changes since the last prototype release (July 2000)
- ----------------------------------------------------
-
- * h5open_f and h5close_f must be called instead of h5init_types and
- h5close_types.
-
- * The following subroutines are no longer available:
- h5pset_xfer_f
- h5pget_xfer_f
- h5pset_mpi_f
- h5pget_mpi_f
- h5pset_stdio_f
- h5pget_stdio_f
- h5pset_sec2_f
- h5pget_sec2_f
- h5pset_core_f
- h5pget_core_f
- h5pset_family_f
- h5pget_family_f
-
- * The following functions have been added:
- h5pset_fapl_mpio_f
- h5pget_fapl_mpio_f
- h5pset_dxpl_mpio_f
- h5pget_dxpl_mpio_f
-
- * In the previous HDF5 F90 releases, the implementation of object
- references and dataset region references was not portable. This
- release introduces a portable implementation, but it also introduces
- changes to the read/write APIs that handle references. If object or
- dataset region references are written or read to/from an HDF5 file,
- h5dwrite_f and h5dread_f must use the extra parameter, n, for the
- buffer size:
-
- h5dwrite(read)_f(dset_id, mem_type_id, buf, n, hdferr, &
- ^^^
- mem_space_id, file_space_id, xfer_prp)
-
- For other datatypes the APIs were not changed.
-
-
-C++ Support
-===========
-
- This is the first release of the HDF5 Library with fully integrated
- C++ API support. The HDF5 C++ library is built when the --enable-cxx
- flag is specified during configuration.
-
- Check the HDF5 Reference Manual for available C++ documentation.
-
- C++ APIs are available for Solaris 2.6 and 2.7, Linux, and FreeBSD.
-
+ Tools
+ -----
-Bug Fixes since HDF5-1.2.0
-==========================
+ Documentation
+ -------------
-Library
--------
-
- * The function H5Pset_mpi is renamed as H5Pset_fapl_mpio.
- * Corrected a floating point number conversion error for the Cray J90
- platform. The error did not convert the value 0.0 correctly.
- * Error was fixed which was not allowing dataset region references to
- have their regions retrieved correctly.
- * Corrected a bug that caused non-parallel file drivers to fail in
- the parallel version.
- * Added internal free-lists to reduce memory required by the library
- and H5garbage_collect API function
- * Fixed error in H5Giterate which was not updating the "index"
- parameter correctly.
- * Fixed error in hyperslab iteration which was not walking through the
- correct sequence of array elements if hyperslabs were staggered in a
- certain pattern
- * Fixed several other problems in hyperslab iteration code.
- * Fixed another H5Giterate bug which was causes groups with large
- numbers of objects in them to misbehave when the callback function
- returned non-zero values.
- * Changed return type of H5Aiterate and H5A_operator_t typedef to be
- herr_t, to align them with the dataset and group iterator functions.
- * Changed H5Screate_simple and H5Sset_extent_simple to not allow
- dimensions of size 0 with out the same dimension being unlimited.
- * QAK - 4/19/00 - Improved metadata hashing & caching algorithms to
- avoid many hash flushes and also remove some redundant I/O when
- moving metadata blocks in the file.
- * The "struct(opt)" type conversion function which gets invoked for
- certain compound datatype conversions was fixed for nested compound
- types. This required a small change in the datatype conversion
- function API.
- * Re-wrote lots of the hyperslab code to speed it up quite a bit.
- * Added bounded garbage collection for the free lists when they run
- out of memory and also added H5set_free_list_limits API call to
- allow users to put an upper limit on the amount of memory used for
- free lists.
- * Checked for non-existent or deleted objects when dereferencing one
- with object or region references and disallow dereference.
- * "Time" datatypes (H5T_UNIX_D*) were not being stored and retrieved
- from object headers correctly, fixed now.
- * Fixed H5Dread or H5Dwrite calls with H5FD_MPIO_COLLECTIVE requests
- that may hang because not all processes are transfer the same amount
- of data. (A.K.A. prematured collective return when zero amount data
- requested.) Collective calls that may cause hanging is done via the
- corresponding MPI-IO independent calls.
- * If configure with --enable-debug=all, couple functions would issue
- warning messages to "stderr" that the operation is expensive time-wise.
- This messed up applications (like testings) that did not expect the
- extra output. It is changed so that the warning will be printed only
- if the corresponding Debug key is set.
-
-Configuration
--------------
-
- * The hdf5.h include file was fixed to allow the HDF5 Library to be
- compiled with other libraries/applications that use GNU autoconf.
- * Configuration for parallel HDF5 was improved. Configure now attempts
- to link with libmpi.a and/or libmpio.a as the MPI libraries by
- default. It also uses "mpirun" to launch MPI tests by default. It
- tests to link MPIO routines during the configuration stage, rather
- than failing later as before. One can just do "./configure
- --enable-parallel" if the MPI library is in the system library.
- * Added support for pthread library and thread-safe option.
- * The libhdf5.settings file shows the correct machine byte-sex.
- * Added option "--enable-stream-vfd" to configure w/o the Stream VFD.
- For Solaris, added -lsocket to the LIBS list of libraries.
-
-Tools
------
- * h5dump now accepts both short and long command-line parameters:
- -h, --help Print a usage message and exit
- -B, --bootblock Print the content of the boot block
- -H, --header Print the header only; no data is displayed
- -i, --object-ids Print the object ids
- -V, --version Print version number and exit
- -a P, --attribute=P Print the specified attribute
- -d P, --dataset=P Print the specified dataset
- -g P, --group=P Print the specified group and all members
- -l P, --soft-link=P Print the value(s) of the specified soft link
- -o F, --output=F Output raw data into file F
- -t T, --datatype=T Print the specified named data type
- -w #, --width=# Set the number of columns
-
- P - is the full path from the root group to the object.
- T - is the name of the data type.
- F - is a filename.
- # - is an integer greater than 1.
- * A change from the old way command line parameters were interpreted
- is that multiple attributes, datasets, groups, soft-links, and
- object-ids cannot be specified with just one flag but you have to
- use a flag with each object. I.e., instead of doing this:
-
- h5dump -a /attr1 /attr2 foo.h5
-
- do this:
-
- h5dump -a /attr1 -a /attr2 foo.h5
-
- The cases are similar for the other object types.
- * h5dump correctly displays compound datatypes.
- * Corrected an error in h5toh4 which did not convert the 32bits
- int from HDF5 to HDF4 corectly for the T3E platform.
- * h5dump correctly displays the committed copy of predefined types
- correctly.
- * Added an option, -V, to show the version information of h5dump.
- * Fixed a core dumping bug of h5toh4 when executed on platforms like
- TFLOPS.
- * The test script for h5toh4 used to not able to detect the hdp
- dumper command was not valid. It now detects and reports the
- failure of hdp execution.
- * Merged the tools with the 1.2.2 branch. Required adding new
- macros, VERSION12 and VERSION13, used in conditional compilation.
- Updated the Windows project files for the tools.
- * h5dump displays opaque and bitfield data correctly.
- * h5dump and h5ls can browse files created with the Stream VFD
- (eg. "h5ls <hostname>:<port>").
- * h5dump has a new feature "-o <filename>" which outputs the raw data
- of the dataset into ascii text file <filename>.
- * h5toh4 used to converts hdf5 strings type to hdf4 DFNT_INT8 type.
- Corrected to produce hdf4 DFNT_CHAR type instead.
- * h5dump and h5ls displays array data correctly.
-
-Documentation
--------------
-
- * User's Guide and Reference Manual were updated.
- See doc/html/PSandPDF/index.html for more details.
-
-Bug Fixes since HDF5-1.4.0-beta2
-================================
+New Features
+============
- * Corrected configuration error which was not including compression support
- correctly.
- * Cleaned up lots of warnings.
- * Changed a few h5dump command line switches and added long versions of
- the switches.
- * Changed parameters for H5Tconvert, H5Pset_bufer and H5Pget_buffer from
- size_t to hsize_t
- * Fixed fairly obscure bug in hyperslab I/O which could (in rare cases)
- not copy all the data during a transfer.
- * Removed ragged array code from library.
- * F90 library and module files are installed properly now on all supported platforms.
Platforms Tested
================
- Note: Due to the nature of the bug fixes, only static versions of the
- library and tools were tested.
-
-
- AIX 4.3.2 (IBM SP) mpcc_r 3.6.6
- Cray T3E sn6711 2.0.5.43 Cray Standard C Version 6.4.0.0
+ AIX 4.3.3.0 (IBM SP powerpc) mpcc_r 3.6.6
+ Cray T3E sn6711 2.0.5.45 Cray Standard C Version 6.4.0.0
Cray Fortran Version 3.4.0.2
Cray SV1 sn9605 10.0.0.7 Cray Standard C Version 6.4.0.0
Cray Fortran Version 3.4.0.2
@@ -379,13 +84,18 @@ Platforms Tested
(Solaris 2.7) WorkShop Compilers 5.0 99/10/25 Fortran 90
2.0 Patch 107356-04
Workshop Compilers 5.0 98/12/15 C++ 5.0
- TFLOPS 3.3 mpich-1.2.0 with local changes
+ TFLOPS r1.0.4 v4.0 mpich-1.2.1 with local changes
Windows NT4.0, 2000 (NT5.0) MSVC++ 6.0
Windows 98 MSVC++ 6.0
Known Problems
==============
+* The stream-vfd test uses ip port 10007 for testing. If another application
+ is already using that port address, the test will hang indefinitely and
+ has to be terminated by the kill command. To try the test again, change
+ the port address in test/stream_test.c to one not being used in the host.
+
* The --enable-static-exec configure flag fails to compile for Solaris
platforms. This is due to the fact that not all of the system
libraries on Solaris are available in a static format.
@@ -393,6 +103,10 @@ Known Problems
The --enable-static-exec configure flag also fails to correctly compile
on Linux platforms using the gcc-2.95.2 compiler.
+ The --enable-static-exec configure flag also fails to correctly compile
+ on IBM SP2 platform for the serial mode. The parallel mode works fine
+ with this option.
+
It is suggested that you don't use this option on these platforms
during configuration.
@@ -408,9 +122,15 @@ Known Problems
fail if library is compiled using optimization of any level.
* When building hdf5 tools and applications on windows platform, a linking
-warning: defaultlib "LIBC" conflicts with use of other libs will appear
-on debug version when running VC++6.0. This warning doesn't affect building
-and testing hdf5 applications. We are investigating this now.
+ warning: defaultlib "LIBC" conflicts with use of other libs will appear
+ on debug version when running VC++6.0. This warning doesn't affect building
+ and testing hdf5 applications. We will continue investigating this.
+
+* h5toh4 converter fails two cases(tstr.h5 and tmany.h5) for release dll version on
+ windows 2000 and NT. The reason is possibly due to windows NT DLL
+ convention on freeing memory. It seems that memory cannot be free
+ across library or DLL. It is still under investigated.
+
* The Stream VFD was not tested yet under Windows.
It is not supported in the TFLOPS machine.
@@ -439,3 +159,14 @@ and testing hdf5 applications. We are investigating this now.
in the top level directory with the Cray-specific files from the
ftp://hdf.ncsa.uiuc.edu/pub/ougoing/hdf5/hdf5-1.4.0-beta/F90_source_for_Crays
directory.
+
+* The h4toh5 utility produces images that do not correctly conform
+ to the HDF5 Image and Palette Specification.
+
+ http://hdf.ncsa.uiuc.edu/HDF5/doc/ImageSpec.html
+
+ Several required HDF5 attributes are omitted, and the dataspace
+ is reversed (i.e., the ht. and width of the image dataset is
+ incorrectly described.) For more information, please see:
+
+ http://hdf.ncsa.uiuc.edu/HDF5/H5Image/ImageDetails.htm
diff --git a/src/H5public.h b/src/H5public.h
index 0b1c9a9..bc794bd 100644
--- a/src/H5public.h
+++ b/src/H5public.h
@@ -56,7 +56,7 @@ static char RcsId[] = "@(#)$Revision$";
/* Version numbers */
#define H5_VERS_MAJOR 1 /* For major interface/format changes */
#define H5_VERS_MINOR 5 /* For minor interface/format changes */
-#define H5_VERS_RELEASE 0 /* For tweaks, bug-fixes, or development */
+#define H5_VERS_RELEASE 1 /* For tweaks, bug-fixes, or development */
#define H5_VERS_SUBRELEASE "" /* For pre-releases like snap0 */
/* Empty string for real releases. */