| Commit message (Collapse) | Author | Age | Files | Lines |
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Purpose:
New feature
Description:
Fill-value's behaviors for contiguous dataset have been redefined.
Basicly, dataset won't allocate space until it's necessary. Full details
are available at http://hdf.ncsa.uiuc.edu/RFC/Fill_Value, at this moment.
Platforms tested:
Linux 2.2.
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Purpose:
test for the H5Dset_extent API function
Description:
there are 2 types of tests:
Test H5Dset_extent with chunks on the raw data cache
Test H5Dset_extent with chunks written to file
Platforms tested:
Windows 2000
SUN( arabica)
LINUX (eirene)
IRIX64 (modi4)
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Purpose:
H5Dset_extent API function
Description:
1 new public function: H5Dset_extent, that allows shrinking a dataset
several private functions that free the previously allocated chunks
H5F_istore_prune_by_extent, H5B_prune_by_extent : removes the chunks
H5F_istore_initialize_by_extent : initializes them with the fill value
H5S_select_fill is used to fill the selection in the memory buffer
Platforms tested:
Windows 2000
SUN( arabica)
LINUX (eirene)
IRIX64 (modi4)
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Purpose:
turned temporarely off this test, while the rest of the code is not checked in
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Feature
Description:
Added comments that this is intended as an example of file driver.
Added a macro detection at the end to flag if non-public definitions
are used. (only check for H5private.h which is mostly likely used.
Not bullet proof at all.)
Platforms tested:
eirene.
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Nothing of consequence.
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Third Time's a Charm
Description:
Okay...So, the H5Tinit.c isn't in the $(top_srcdir) directory but in
the $(top_builddir) directory.
Solution:
Hack so that if it is H5Tinit that we're compiling, then point to the
$(top_builddir) directory.
Platforms tested:
Linux
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Bug Fix Fix
Description:
The way I fixed the bug didn't work on Linux.
Solution:
Changed so that we use the $* macro with a .c extension instead of
assuming that $< won't have a full pathname already.
Platforms tested:
Linux
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Regen
Description:
Updated Dependencies file...
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Updated
Description:
Regenerated Dependencies file for addition of set_extent.c file
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Update
Description:
Changed set_extend to set_extent to reflect the change in the
filename...
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Bug Fix
Description:
We couldn't find the HDF5 source files for compilation with Pablo.
Solution:
Have it find them in the $(top_srcdir)/src/ directory.
Platforms tested:
Modi4
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Update
Description:
Updated to reflect change of set_extend.c to set_extent.c.
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Purpose:
Made a new all.zip that includes a new project called "set_extent".
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Purpose:
Renamed the all the functions "set_extend" to "set_extent".
Renamed the test file accordingly
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Purpose:
Modified all.zip file to include a windows project for set_extend
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New Feature
Description:
Added new H5Dfill() routine to fill the elements in a selection for a
memory buffer with a fill value. This is a user API wrapper around some
internal routines which were needed for the fill-value modifications
from Raymond as well as Pedro's code for reducing the size of a chunked
dataset.
Platforms tested:
FreeBSD 4.5 (sleipnir) [and IRIX64 6.5 (modi4) in parallel, in a few
minutes]
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Code cleanup
Description:
Remove the 'configure.lineno' file during "make distclean"
Platforms tested:
FreeBSD 4.5 (sleipnir)
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Purpose:
New feature
Description:
Added a query function H5Tget_member_index for compound and enumeration
data types, to retrieve member's index by its name.
Platforms tested:
Linux 2.2
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Minor h5ls bugfix for compound types with array members.
(Similar changes shortly for 1.4 branch).
2002-04-04 16:39:09 Robb Matzke <matzke@arborea.spizella.com>
* display_cmpd_type: Removed code to display array dimensions from display_cmpd_type()
since this was a holdover from the days when hdf5
didn't have an array datatype and was duplicated by
display_array_type().
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Minor h5ls bugfix for compound types with array members.
(Similar changes shortly for 1.4 branch).
2002-04-02 10:22:55 Robb Matzke <matzke@arborea.spizella.com>
* H5F_istore_read: Realigned a couple of comments.
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Code cleanup
Description:
Clean up a few warnings on the SGI.
Platforms tested:
IRIX64 6.5 (modi4)
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Bug Fix & Code Cleanup
Description:
The MPI-IO optimized transfer routines
(H5S_mpio_spaces_read/H5S_mpio_space_write) are not being invoked in all
the cases where they could be used.
Additionally, the code for determining if an optimized transfer is wrapped
into the actual I/O transfer routine in a very confusing way.
Solution:
Re-enabled MPI-IO optimized transfer routines in all the cases where they
should work.
Extracted all the pre-conditions for optimized transfers into separate
routines from the transfer routines.
Platforms tested:
FreeBSD 4.5 (sleipnir) & IRIX64 6.5 (modi4)
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Features.
Description:
Error stack used to report only hdf5 predefined error messages
because it takes only static strings. Runtime defined messages
were not pushed to the stack.
Added the means and macros to push MPI error strings onto the
hdf5 error stack. Added a new minor error class as H5E_MPIERR
for this class of messages.
H5Epulbic.h, H5E.c:
Added H5E_MPIERR and its minor class description.
H5Eprivate.h:
Added HMPI_XXX macros to push MPI error strings to the stack.
H5FDmpio.c:
Changed couple places to use the new macros to test the new
macros. A more through changes to make use of these new
macros will be done later.
Platforms tested:
eirene (serial, parallel)
modi4(parallel)
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Fix typo...
Description:
Fix typo in last H5S_find() checkin...
Platforms tested:
IRIX64 6.5 (modi4)
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Update
Description:
Updated MANIFEST to reflect the removal of some autotools files which
the autotool upgrade made obsolete.
Platforms tested:
Linux
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Autotools Update
Description:
I've updated autoconf, automake, and libtool to the latest/greatest
versions; 2.53, 1.6, and 1.4.2 resp.
Many changes come with the new versions:
- ltconfig is no longer used
- acconfig.h is no longer used (#define values are declared with
the macro)
- regeneration of all of the aclocal.m4, configure, and
H5config.h.in files.
- new config.{guess,sub} files
- new ltmain.sh file
Platforms tested:
AIX (blue), and Linux
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Code cleanup
Description:
The function pointer for doing parallel I/O was being set in the H5D_read
and H5D_write routines instead of in H5S_conv, where it belongs.
Solution:
Added an extra 'flags' parameter to H5S_find to allow the function to
determine when to set the MPIO functions instead of the regular optimized
I/O routines and get rid of code messing with the function pointer in the
H5D routines.
Platforms tested:
IRIX64 6.5 (modi4)
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Bug Fix & Feature
Description:
The selection offset was being ignored for optimized hyperslab selection
I/O operations.
Additionally, I've found that the restrictions on optimized selection
I/O operations were too strict and found a way to allow more hyperslabs
to use the optimized I/O routines.
Solution:
Incorporate the selection offset into the selection location when performing
optimized I/O operations.
Allow optimized I/O on any single hyperslab selection and also allow
hyperslab operations on chunked datasets.
Platforms tested:
FreeBSD 4.5 (sleipnir)
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Bug Fix (sorta)
Description:
"small" contiguous hyperslabs were not being detected correctly by
H5S_hyper_select_contigous() leading to poorer performance than possible.
Solution:
Corrected check for small hyperslabs. Also cleaned up the H5S_find() code.
Platforms tested:
FreeBSD 4.5 (sleipnir)
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Purpose:
Bug fix(#697)
Description:
Variable-length string is not treated as string.
Solution:
Added character set and padding as VL string's attributes. They can be
set and retrieved.
Platforms tested:
Solaris 8, IRIX64 6.5 parallel, and FreeBSD.
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Purpose:
Bug fix(#697)
Description:
Variable-length string wasn't treated as string.
Solution:
Added character set and padding into VL string type.
Platforms tested:
FreeBSD
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HDF4 Removal
Description:
There were some testfiles still left after we removed HDF4 from the
HDF5 tree...
Platforms tested:
Linux
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Doc Change
Description:
Documented the fix for the 1024 byte object name limitation...
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feature
Description:
Added -fsize <fsize> option which controls the family file size
used. This can be used to test the file size limits of a machine
or file system.
Platforms tested:
modi4 (passed even 20GB file size).
Eirene (started to fail when 2GB is used. Expected since linux 2.2
does not support large than 2GB file size.)
burrwhite (passed up to 4GB. Expected since Linux 2.4 supports larger
than 2GB file size.) Then it failed at 4GB and beyond. This is
probably a bug in the family file driver.
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Purpose:
Bug Fix
Description:
Parallel Fortran wasn't working on Modi4. The tests for parallel
MPI Fortran were failing to find MPI files.
Solution:
Changed the AC_TRY_FLINK() macro so that libraries are included
at the end of the link line so that unresolved symbols can be
found...
Platforms tested:
Modi4
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Merge of name component length limit bugfix from 1.4 branch.
A couple of very minor typos fixed.
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Merge of name component length limit bugfix from 1.4 branch.
A couple of very minor typos fixed.
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Merge of name component length limit bugfix from 1.4 branch.
A couple of very minor typos fixed.
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Merge of name component length limit bugfix from 1.4 branch.
A couple of very minor typos fixed.
2002-03-18 14:30:58 Robb Matzke <matzke@arborea.spizella.com>
* H5B_assert: Fixed typos in comments.
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Purpose:
Bug Fix
Description:
Hrm...When I was restoring the LDFLAGS variable after a failure, I
fergot to put a $ on the saved_LDFLAGS variable during the
assignment.
DOH!
Solution:
Added the $.
Platforms tested:
Modi4
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Purpose:
add hdf5cpptest.bat in the all.zip
Description:
Solution:
Platforms tested:
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Purpose:
rearrange project setting
Description:
by default, no c++ library or tests will be built. User will enable by checking dependencies by themselves to build c++ library.
The old all.zip somehow build c++ libraries.
Solution:
correct it by disable c++ dependency.
Platforms tested:
windows 2000
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Purpose:
fix a windows bug
Description:
1. To create a >4GB file, fstati64 has to be used instead of fstat.
change fstat to fstati64 for WIN32 macroes. Some discussions are going on
the general issue on how to better handle with WIN32 or other similar platform.
This check-in is just a reminder not to forget the windows bug.
2. erase a WIN32 macro(include winsock2.h) at h5detect.c. It is not a problem now.
Solution:
use fstati64 instead of fstat for win32.
Platforms tested:
windows2000(confirmed at linux machine eirene)
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New Feature
Description:
Added support for the IBM PowerPC AIX architecture. Really just a
copy of the RS6000 AIX config file...
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Update release notes
Description:
Document H5Gget_objinfo() bug fix (fixes bug #732)
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Bug Fix
Description:
Regression test for following bug:
The H5Gget_objinfo() function was not setting the 'fileno' field in the
H5G_stat_t struct passed in.
Solution:
Added a "file serial number" to each file currently open in the library
and put that in the 'fileno' field. If a file is opened twice (with
H5Fopen) and the VFL driver detects that it is the same file (i.e. the
two file structures have the same "shared file info" in the library's
memory structures), they will have the same serial number.
This serial number has two drawbacks:
- If a VFL driver doesn't/can't detect that two calls to H5Fopen with
the same file actually _are_ the same file, each will get a
different serial number
- If the same file is closed and re-opened, the serial number will be
different.
It is be possible to fix the second drawback for many VFL drivers, but it
would be a lot of effort and probably isn't worth it until we've got a
good reason to do it. Dunno if we'll ever be able to fix the first
drawback...
Platforms tested:
FreeBSD 4.5 (sleipnir)
VS: ----------------------------------------------------------------------
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Bug Fix
Description:
The H5Gget_objinfo() function was not setting the 'fileno' field in the
H5G_stat_t struct passed in.
Solution:
Added a "file serial number" to each file currently open in the library
and put that in the 'fileno' field. If a file is opened twice (with
H5Fopen) and the VFL driver detects that it is the same file (i.e. the
two file structures have the same "shared file info" in the library's
memory structures), they will have the same serial number.
This serial number has two drawbacks:
- If a VFL driver doesn't/can't detect that two calls to H5Fopen with
the same file actually _are_ the same file, each will get a
different serial number
- If the same file is closed and re-opened, the serial number will be
different.
It is be possible to fix the second drawback for many VFL drivers, but it
would be a lot of effort and probably isn't worth it until we've got a
good reason to do it. Dunno if we'll ever be able to fix the first
drawback...
Platforms tested:
FreeBSD 4.5 (sleipnir)
VS: ----------------------------------------------------------------------
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