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* [svn-r6175] ./hdf5-devel/bin/traceRobb Matzke2002-12-041-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Purpose: New Feature; Optimization; Clean-up (Merged from 1.4 branch) Description: There is no symbolic constant to pass to functions that take an optional object ID for when the caller wants to indicate no object ID. In the past the caller always passed a negative integer. GPFS performs poorly. The h5ls tool decides whether to list the file name in the output based on a compile-time choice, which isn't always optimal at run time. Solution: Added a symbolic constant H5I_INVALID_HID. Added code to tell the mmfsd of GPFS to forego byte range token prefetching. h5ls decides whether to print the file name at runtime based on the number of objects being listed. Platforms tested: SuSE Linux (arborea), gcc and mpich-1.2.4 SunOS (baldric), gcc 2002-08-09 11:58:59 Robb Matzke <matzke@arborea.spizella.com> * rewrite_func: Add trace info after any kind of FUNC_ENTER* macro.
* [svn-r6172] Purpose:Quincey Koziol2002-12-041-1/+3
| | | | | | | Bug fix Description: Correct another missing field I overlooked earlier.
* [svn-r6171] Purpose:Quincey Koziol2002-12-041-19/+57
| | | | | | | | | | | | | Bug fix Description: Much of the VL-string testing code was recently disabled accidentally. Solution: Re-enable it and add test for writing/reading large string attributes. Platforms tested: FreeBSD 4.7 (sleipnir) - small enough to not need triple-check
* [svn-r6170] Purpose:Quincey Koziol2002-12-041-0/+1
| | | | | | | | | | Bug fix Description: Add missing 'naccess' field required for GPFS token management code. Platforms tested: FreeBSD 4.7 (sleipnir)
* [svn-r6149] ./hdf5-devel/src/H5Ipublic.hRobb Matzke2002-12-041-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Purpose: Feature; Optimization Description: Clients pass `-1' or make their own #define for HDF5 functions that take an optional object ID. Blue's GPFS is slow for typical SAF restart dumps. Solution: Added a #define for H5I_INVALID_HID Added GPFS-specific code to H5FDmpiposix.c that tells mmfsd to forego byte range token prefetching. This code can be compiled into the library by defining USE_GPFS_HINTS. The plan is to either generalize this so it's detected during configure and turned on/off at runtime, or to move it up into DSL/SAF with the new HDF5 functions to that return the low-level file handle. Platforms tested: SuSE Linux (arborea), gcc and mpich-1.2.4 SunOS (baldric), gcc 2002-09-05 12:24:28 Robb Matzke <matzke@arborea.spizella.com> *: Added #define for H5I_INVALID_HID. An invalid object handle is actually any integer that isn't currently in use as a handle, and non-positive integers are never used as a handle. The #define is -1, and is mostly so that HDF5 users can pass a symbolic name instead of a negative number to functions that take optional object ID arguments.
* [svn-r6148] ./hdf5-devel/src/H5FDmpiposix.cRobb Matzke2002-12-041-10/+58
| | | | | | | | | | | | | | | | | | | | | | | | | Purpose: Feature; Optimization Description: Clients pass `-1' or make their own #define for HDF5 functions that take an optional object ID. Blue's GPFS is slow for typical SAF restart dumps. Solution: Added a #define for H5I_INVALID_HID Added GPFS-specific code to H5FDmpiposix.c that tells mmfsd to forego byte range token prefetching. This code can be compiled into the library by defining USE_GPFS_HINTS. The plan is to either generalize this so it's detected during configure and turned on/off at runtime, or to move it up into DSL/SAF with the new HDF5 functions to that return the low-level file handle. Platforms tested: SuSE Linux (arborea), gcc and mpich-1.2.4 SunOS (baldric), gcc
* [svn-r6147] Description:Albert Cheng2002-12-031-4/+4
| | | | | | corrected a typo--H5Fget_obj_counts should be H5Fget_obj_count. Platforms tested: Eirene only since it is just a string typo.
* [svn-r6146] Description:Albert Cheng2002-12-031-0/+8
| | | | | | | added a command so that snapshot prints a message before exiting. Platforms tested: eirene
* [svn-r6145] Raymond Lu2002-12-026-16/+186
| | | | | | | | | | Purpose: New feature to H5Dget_offset Description: If user block is set, H5Dget_offset should be able to return the absolute offset from the beginning of file. Platforms tested: eirene, arabica
* [svn-r6143] *** empty log message ***Quincey Koziol2002-12-022-12/+10
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* [svn-r6142] Purpose:Quincey Koziol2002-12-022-5/+8
| | | | | | | | | | Code cleanup Description: Clean up warnings with gcc 3.2.1 Platforms tested: FreeBSD 4.7 (sleipnir) w/C++, changes too small for triple check
* [svn-r6141] MuQun Yang2002-11-272-0/+0
| | | | | | | | | | | | | | Purpose: New feature Description: Add deflate and shuffle macro at H5pubconf.h on windows. Solution: Platforms tested: windows 2000 Misc. update: Update MANIFEST if you add or remove any file. Update release_docs/RELEASE for bug fixes, new features, etc. Update applicable document files too.
* [svn-r6140] Purpose:Pedro Vicente Nunes2002-11-263-4/+22
| | | | | | | | | | | | code warrior fix CW does not recognize the _stati64 type, changed HDstat macro accordingly Platforms tested: windows 2000 (MSVC, Code warrior) linux
* [svn-r6138] Purpose:Albert Cheng2002-11-263-0/+12
| | | | | | | | | | | | | | | | | | Improvement Description: The fortran test code did not exit with error like C programs do. Without the appropriate exit code, make or shell could not tell the fortran test program has encountered errors. So, make continues on even when some fortran tests have failed. Solution: Consultant advised to use "CALL exit(code)" to simulate what C programs do. Though this is not standard Fortran, he has not seen it failed to work in most fortran compilers thought some of them, like intel compiler, may need to link in an extra library. Platforms tested: Tested on burrwhite (linux 2.4), eirene (linux 2.2), sol (Solaris 8, serial and mpich parallel), modi4. Did not use the standard commit test since this is a purely fortran fix.
* [svn-r6136] Raymond Lu2002-11-2511-48/+680
| | | | | | | | | | | Purpose: new functions Description: H5Gget_num_objs, H5Gget_objname_by_idx and H5Gget_objtype_by_idx. Platforms tested: modi4, arabica, eirene Misc. update: RELEASE.txt updated.
* [svn-r6134] Purpose:Albert Cheng2002-11-242-95/+0
| | | | | | | | | Cleanup Description: Removed the option (--enable-parallel=mpich). It did not work. Platforms tested: Tested h5committest {arabica (fortran), eirene (fortran, C++) modi4 (parallel, fortran)}? All passed.
* [svn-r6133] Snapshot version 1.5 release 42HDF Admin2002-11-2310-35/+35
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* [svn-r6132] Purpose:Bill Wendling2002-11-211-21/+15
| | | | | | | | | | Update Description: Cleaned up the debug printing of the generic property list. It was printout NULL property values for non-existant properties and putting multiple properties into one group. Platforms tested: Eirene (too small change for full testing)
* [svn-r6131] Purpose:Quincey Koziol2002-11-216-18/+11
| | | | | | | | | | Code cleanup Description: Clean up compiler warnings from IRIX64 builds. Platforms tested: IRIX64 6.5 (modi4)
* [svn-r6130] Purpose:Quincey Koziol2002-11-211-234/+255
| | | | | | | | | | | | Bug fix. Description: Accomodate 64-bit machines when using 'long' types. Clean up a few more warnings. Platforms tested: IRIX64 6.5 (modi4)
* [svn-r6129] Purpose:Quincey Koziol2002-11-201-20/+46
| | | | | | | | Enhance test. Description: Expanded the nested compound datatype testing slightly. Platforms tested: FreeBSD 4.7 (sleipnir) - too minor for triple check.
* [svn-r6128] Purpose:Quincey Koziol2002-11-201-0/+1
| | | | Added entry for H5Tget_native_type test review document.
* [svn-r6127] Purpose:Quincey Koziol2002-11-201-0/+522
| | | | Added description of API testing for H5Tget_native_type().
* [svn-r6126] Purpose:Quincey Koziol2002-11-201-1/+1
| | | | | | Cleanup. Description: Added link to reference manual.
* [svn-r6123] *** empty log message ***Quincey Koziol2002-11-207-24/+39
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* [svn-r6122] Purpose:Quincey Koziol2002-11-203-11/+11
| | | | | | | Bump version number Description: I made a snapshot available for the SAF team, so bump the version number.
* [svn-r6121] Purpose:Quincey Koziol2002-11-201-122/+60
| | | | | | | | | | | | | | | | | Bug fix Description: Array testing routine is creatint huge arrays on the function stack which causes a segmentation fault on Linux & FreeBSD when threadsafe support is enabled. Solution: Allocate data for test dynamically instead of automatically. In general, this should be the preferred method for all data arrays. Platforms tested: FreeBSD 4.7 (sleipnir) w/threadsafe enabled.
* [svn-r6120] Purpose:Quincey Koziol2002-11-201-5/+80
| | | | | | | Update information Description: Add more information about tests performed and why they succeed/fail.
* [svn-r6119] Purpose:Quincey Koziol2002-11-202-14/+8
| | | | Add "test review" pages.
* [svn-r6118] *** empty log message ***Quincey Koziol2002-11-202-0/+181
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* [svn-r6117] Purpose:Quincey Koziol2002-11-202-0/+101
| | | | | | | | | | | | | | New files Description: Add test file for "missing filter" test in dsets.c Add test file generator code. Platforms tested: Tested h5committest {arabica (fortran), eirene (fortran, C++) modi4 (parallel, fortran)} FreeBSD 4.7 (sleipnir)
* [svn-r6116] Purpose:Quincey Koziol2002-11-202-2/+2
| | | | | | | | | | | | | Code cleanup Description: Finish checkin of H5A API cleanups with header files I forgot on the first checkin pass. Platforms tested: Tested h5committest {arabica (fortran), eirene (fortran, C++) modi4 (parallel, fortran)} FreeBSD 4.7 (sleipnir)
* [svn-r6115] Purpose:Quincey Koziol2002-11-202-127/+408
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Code Cleanup & New Tests Description: tmisc.c: Switched from using H5_HAVE_COMPRESSION flag in favor of H5_HAVE_FILTER_DEFLATE. dsets.c: Switched from using H5_HAVE_COMPRESSION flag in favor of H5_HAVE_FILTER_DEFLATE. Refactored I/O filter tests to allow new filters to be [more] easily added. Added tests for shuffle & deflate+shuffle I/O filters (if the filter(s) are enabled). Added test for creating a new dataset with a filter that is not available. Added test for attempting to read a dataset created with a filter that is not available. Platforms tested: Tested h5committest {arabica (fortran), eirene (fortran, C++) modi4 (parallel, fortran)} FreeBSD 4.7 (sleipnir)
* [svn-r6114] Purpose:Quincey Koziol2002-11-206-115/+253
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Code Cleanup & New Feature Description: H5config.h.in: Removed H5_HAVE_COMPRESSION & H5_HAVE_FILTER_GZIP flags. Added H5_HAVE_FILTER_DEFLATE flag. H5Z.c: H5Zprivate.h: H5Zpublic.h: Switched from using H5_HAVE_COMPRESSION flag in favor of H5_HAVE_FILTER_DEFLATE. Added H5Zunregister & H5Zfilter_avail API functions. Changed a numeric constant (256) to a symbolic constant (H5Z_FILTER_RESERVED). Automatically add the shuffling filter to the list of available filters (when it is enabled). Moved prototypes for H5Z_filter_deflate & H5Z_filter_shuffle from the public header into the private header. H5Zdeflate.c: Switched from using H5_HAVE_COMPRESSION & H5_HAVE_FILTER_GZIP flags in favor of H5_HAVE_FILTER_DEFLATE. Cleaned up formatting & error reporting a bit. H5Zshuffle.c: Rewrote shuffling algorithm to be more efficient. Added error checking & reporting. Added standard Pablo information. Added standard function header comment. Added FUNC_ENTER & FUNC_LEAVE macros. Platforms tested: Tested h5committest {arabica (fortran), eirene (fortran, C++) modi4 (parallel, fortran)} FreeBSD 4.7 (sleipnir)
* [svn-r6113] Purpose:Quincey Koziol2002-11-201-1/+4
| | | | | Note new "H5Zunregister" and "H5Zfilter_avail" functions, along with mentioning that Kent's shuffling code added an H5Pset_shuffle API function.
* [svn-r6112] *** empty log message ***Quincey Koziol2002-11-201-2/+2
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* [svn-r6111] Purpose:Quincey Koziol2002-11-201-38/+12
| | | | | | | | | | | | | Code cleanup/new feature Description: Switched from using H5_HAVE_COMPRESSION flag in favor of H5_HAVE_FILTER_DEFLATE. Platforms tested: Tested h5committest {arabica (fortran), eirene (fortran, C++) modi4 (parallel, fortran)} FreeBSD 4.7 (sleipnir)
* [svn-r6110] Purpose:Quincey Koziol2002-11-203-10/+5
| | | | | | | | | | | | | | | Code cleanup/new feature Description: Removed poorly named H5_HAVE_COMPRESSION flag in favor of H5_HAVE_FILTER_DEFLATE. Added new test files for "missing filter" testing. Platforms tested: Tested h5committest {arabica (fortran), eirene (fortran, C++) modi4 (parallel, fortran)} FreeBSD 4.7 (sleipnir)
* [svn-r6109] *** empty log message ***Quincey Koziol2002-11-202-9/+9
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* [svn-r6108] Purpose:Quincey Koziol2002-11-204-22/+14
| | | | | | | | | | | | Code cleanup. Description: Cleaned up compiler warnings & updated a few comments. Platforms tested: Tested h5committest {arabica (fortran), eirene (fortran, C++) modi4 (parallel, fortran)} FreeBSD 4.7 (sleipnir)
* [svn-r6106] Purpose:Quincey Koziol2002-11-202-88/+78
| | | | | | | | | | | | | | | | | | | | | | | | | Code cleanup, Feature enhancement Description: Improve hashing algorithm to not generate as many clashes. Avoid using H5MD_realloc when changing the size of a chunk on disk. Instead, use H5MF_free followed by H5MF_alloc, which avoids copying the information from the space for the previous chunk to the space for the new chunk, since we are going to overwrite the chunk with new data anyway. This change should both improve I/O performance in situations where compressed chunks are being overwritten as well as reduce the space used in the file during that situation. Cleaned up error handling in a few cases. Removed old debugging printf()s. Platforms tested: Tested h5committest {arabica (fortran), eirene (fortran, C++) modi4 (parallel, fortran)} FreeBSD 4.7 (sleipnir)
* [svn-r6104] Purpose:Quincey Koziol2002-11-201-0/+1
| | | | | | | | | | | | | | | | | Bug Fix Description: Free blocks of space in the file which were merged with a block before them were not updating the free list information correctly, allowing space in the file to over-allocated and potentially corrupted. Solution: Correct address of free block during merging. Platforms tested: Tested h5committest {arabica (fortran), eirene (fortran, C++) modi4 (parallel, fortran)} FreeBSD 4.7 (sleipnir)
* [svn-r6102] Raymond Lu2002-11-192-6/+11
| | | | | | | | | Purpose: bug fix Description: forgot to change datatype print-out when fixed VL string bug for h5dump. Platforms tested: modi4
* [svn-r6099] Raymond Lu2002-11-1811-41/+277
| | | | | | | | | | | Purpose: bug fix. Description: h5dump cannot dump data and datatype for VL string. Platforms tested: eirene, arabica Misc. update: MANIFEST, RELEASE.txt
* [svn-r6092] Purpose:Albert Cheng2002-11-141-8/+29
| | | | | | | | | New feature Description: Added TIMESTAMP and event markers. Easier to tell the chronical events. Turned of echo mode. Added an option to turn it on. Platforms tested: Only in eirene.
* [svn-r6091] MuQun Yang2002-11-131-0/+0
| | | | | | | | | Purpose: Add shuffling performance report Description: Solution: Platforms tested: Misc. update:
* [svn-r6090] MuQun Yang2002-11-131-0/+4
| | | | | | | | | | | | Purpose: add "shuffle" filter note Description: Solution: Platforms tested: Misc. update: Update MANIFEST if you add or remove any file. Update release_docs/RELEASE for bug fixes, new features, etc. Update applicable document files too.
* [svn-r6089] MuQun Yang2002-11-131-0/+127
| | | | | | | | | | | | | | | | | Purpose: Add a testing case for shuffling algorithm. Description: A control test: Since shuffling 8-bit array should not change the original result; so we use a 8-bit array to test whether after shuffling the array keeps the same values. Solution: Platforms tested: eirene,arabica,modi4 Misc. update: Update MANIFEST if you add or remove any file. Update release_docs/RELEASE for bug fixes, new features, etc. Update applicable document files too.
* [svn-r6088] MuQun Yang2002-11-131-1/+1
| | | | | | | | | | Purpose: add H5Zshuffle.c at Makefile.in Description: Solution: Platforms tested: eirene,modi4,arabica Misc. update:
* [svn-r6087] MuQun Yang2002-11-134-0/+141
| | | | | | | | | | | | | | | | | | | Purpose: Adding internal shuffle filter Description: With the combination of shuffling filter with general compression algorithm, the compression ratio may be improved without adding much encoding and decoding time for many real NASA datasets(especially floating data) and other application datasets(See techNotes). Solution: SHuffle the bytes within the data to utilize the locality. Platforms tested: arabica , eirene, modi4 Misc. update: Update MANIFEST if you add or remove any file. Update release_docs/RELEASE for bug fixes, new features, etc. Update applicable document files too.
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