| Commit message (Collapse) | Author | Age | Files | Lines |
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Feature.
Description:
Added HSYS_ERROR macro to retrieve and push system error message to
the error stack.
Added the related H5E_SYSERRSTR error code.
This allows system error messages be shown to users too. Thus
give a better explanation of what the errors are.
Platforms tested:
h5committested.
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Makefile feature
Description:
'make check-clean' now cleans *.h5 files created by tests as well as
.log and .chkexe files.
Solution:
check-clean is now a separate target in its own right, which cleans less
than mostlyclean (check-clean < mostlyclean < clean < distclean).
Platforms tested:
mir, heping, modi4 (serial and parallel)
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Feature: check-clean target
Description:
'make check-clean' cleans up output files from tests.
Solution:
Tests create foo.chkexe and foo.log files. Scripts create foo.chksh and
foo.logsh files. 'make check-clean' will clean these files up so that
the tests can be re-run.
Also suppressed some not-very-useful output of Makefiles when it would
echo commands.
Platforms tested:
mir, sleipnir, modi4
Misc. update:
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Bug fix
Description:
Correct problems when querying information about a group that was opened
by dereferencing an object reference.
Solution:
Read in symbol table information instead of rely on it being cached.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
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Bug fix
Description:
If a named datatype is copied and the copy is used to create a dataset,
the dataset would inadvertantly refer to the original named datatype instead
of a local (possibly modified) copy of the named datatype.
Solution:
Fixed datatype copying routine.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
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New port
Description:
Elena asked me to check in her NEC SX-6 work, so here it is! :-)
Platforms tested:
FreeBSD 4.11 (sleipnir)
NEC SX-6 (by Elena)
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Improvement
Description:
Add high level c c++ and fortran dll and tests on windows
Solution:
Platforms tested:
MSVS 6.0 on Winodows XP, cygwin,heping and copper
Misc. update:
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Optimization
Description:
Switch some internal error API data structures over to using H5FL* routines
for memory management (instead of malloc/free), in order to reduce abuse of
operating system's memory allocation code.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
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Bug fix
Description:
C++ compiler doesn't like 'new' as a variable name.
Solution:
Changed to "new_shared"
Platforms tested:
Trivial - just eyeballed it.
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Configuration feature
Description:
Serial test output is now stored in log files and printed when all tests
in a directory complete, or when a test fails. This should make test output
more readable and useful.
Also made changes to clean up ii_files directories that are created by some
C++ compilers/linkers.
Also fixed a few minor Makefile bugs.
Solution:
When serial tests run, their output is saved in *.log or *.logsh. While
running, tests only print when they begin and when they complete; their
more specific output (from the log file) is printed if the test fails or
when all tests have completed.
Comments welcome.
Platforms tested:
mir, modi4 (parallel and serial), copper, shanti
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Bug fix
Description:
Rewrite code for mounting files to clean up layers of kludges and implement
a much cleaner and more maintainable design.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Linux 2.4
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support thread-safe on windows
Description:
pthread on windows won't return a numeric value from pthread_safe.
An error message applying on linux won't apply on windows,
Print some other message.
Solution:
Platforms tested:
windows xp, too minor to test at other platforms.
Misc. update:
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Description: When converting floating-point numbers to integers and the values of
floating-point number are greater than the maximal value of integer, Cray X1 generates
floating exception.
Solution: Added a test in configure to detect Cray X1's exception. Set a flag to
indicate the machine that can handle overflow converting all floating-point to all
integer types. This flag should be set for all machines, except for Cray X1 where
floating exception is generated when the floating-point value is greater than the
maximal integer value.
Platforms tested: Cray X1 and h5committest.
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Bug fix
Description:
Correct memory leak when a dataset is attempted to be opened, but turns
out to be a group or named datatype.
Also, clean up code that was leading to the leak and zero out empty
group entries to help prevent similar errors in the future.
Platforms tested:
FreebSD 4.11 (sleipnir)
Too minor to require h5committest
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Bug fix
Description:
Further progress on fixing file mounting to work properly.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Linux 2.4
Too minor to require h5committest
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Description: On VMS assertion failed due to a typo ("/" instead of "%")
Solution: Fixed a typo
Platforms tested: VMS (code is not exercised on other platforms)
Misc. update:
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Bug fix
Description:
Correct error where the dataset sieve buffer was inadvertantly disabled,
resulting in poor raw data I/O performance for certain I/O patterns.
Solution:
Hook dataset sieve buffer size setting back up.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Solaris 2.9 (shanti)
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Description: There was a bug in the calculating code of the Fletcher32
checksum in the library before v1.6.3. The checksum value wasn't consistent
between big-endian and little-endian systems. This bug was fixed in
Release 1.6.3. However, after fixing the bug, the checksum value is no
longer the same as before on little-endian system.
Solution: Made the library compare both the correct checksum and incorrect
checksum generated from v1.6.2 or before. This makes the library be
backward compatible but not forward compatible.
Platforms tested: h5committest and fuss.
Misc. update: Documented the forward incompatibility problem in the
Known Problem section in RELEASE.txt
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Bug fix
Description:
The ".chksh" file for a test script was being created in the "source"
location rather than the build location. This can cause problems when
multiple builds are running because "slower" machines will see the ".cshsh"
file from faster machines and will not run the test script as they should.
Solution:
Use 'basename' command to strip off the path of the script and create
the ".chksh" file in the build location.
Platforms tested:
FreeBSD 4.11 (sleipnir)
h5committest
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bug fix.
Description:
-nt is not a universal option for the test command in all platforms.
The use of it in conclude.am cause some platforms to bark at the
Makefile generated.
Solution:
Created a command script bin/newer which tests if file1 is newer
than file2. Replace the "test file1 -nt file2" by
"newer file1 file2".
Platforms tested:
Tested in sol.
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New feature
Description:
Initial checkin of B+ Tree code.
Platforms tested:
FreeBSD 4.11 (sleipnir)
h5committest
Misc. update:
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Bug fix & code cleanup
Description:
Don't unmount child files from a parent file if the parent file is
being held open by an object.
Also, moved the mounting routines into their own source file and the
superblock routines into their own file also.
Solution:
Moved the code for unmounting child files down in the H5F_close routine
and also add checks to the file and group mounting code to unmount child
files when the last object holding open a file closes.
Platforms tested:
FreeBSD 4.11 (sleipnir)
h5committest
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Description: pgcc version 6.0x have optimization (-O, -O2, or -O3) problem.
It caused multi driver test to fail. The problem happened in a macro
definition.
Solution: Detect these versions and add option "-Mx,28,0x8" to the compiler
to avoid the problem if optimization is enable.
Platforms tested: mir and fuss - simple change.
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Code cleanup
Description:
Refactor metadata cache to merge "dirtied" flag in with other flags for
H5AC_unprotect and H5C_unprotect.
Platforms tested:
FreeBSD 4.11 (sleipnir)
h5committest
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Bug fix
Description:
Fixed bugs that caused tests to be unable to find testhdf5.sh during
daily tests, and another that broke sol and shanti.
Solution:
When tests are run, their path is ./$testname .
When scripts are run, their path has no leading "./". Fixed.
Sol and shanti don't recognize the -e option for test, but they do know
-f. Fixed.
Also modified release notes.
Platforms tested:
mir, shanti, heping
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Bug fix
Description:
When a series of files is mounted on one another and one of those files
is not unmounted, the library gets confused at shutdown and goes into an
infinite loop in the file interface.
Solution:
If there are still files left in the "closing" state when shutting down
the file API, iterate over those file IDs and unmount any child files that we
find mounted on those files.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
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Feature: tests now use parallel make and only run once
Description:
When make is invoked in parallel (using the -j option), several tests will
now be run simultaneously. This should speed up testing on a number of
systems.
When a test passes, it creates a foo.chkexe or foo.chksh file, which prevents
the test from running again unless the test or library changes.
Solution:
Most of the changes live in config/conclude.am. Added *.chkexe and *.chksh
files to the list of files to be cleaned at "make mostlyclean" time.
Parallel tests still run one at a time, but use the same make instructions
as serial tests.
Platforms tested:
mir, eirene, sleipnir, pommier, copper, modi4 (some errors occurred, probably
due to the test being run before updating hdf5. Will re-run tests after
checkin.)
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Description:
For the definition of the macro H5T_CONV_Xx_CORE, added a condition branch
(else if (*((ST*)S) == (DT)(D_MAX))) which seems redundant.
It handles a special situation when the source is "float" and assigned the value
of "INT_MAX". A compiler may do roundup making this value "INT_MAX+1". However,
when do comparison "if (*((ST*)S) > (DT)(D_MAX))", the compiler may consider them
equal.
Platforms tested: fuss - simple change.
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Interim checkin of code changes moving management of the is_dirty flag
into the cache code.
Description:
Prior to this checkin, management of the is_dirty flag was handled
above the level of the metadata cache. This can no longer be allowed,
as it introduces a race condition in the proposed fix for a cache
coherency bug in PHDF5.
Solution:
Move management fo the is_dirty flag to the cache code proper.
Entries are now marked as dirty via a flag on the unprotect call.
Platforms tested:
h5committested
Misc. update:
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Description: See details from Bug #213. Family member file size wasn't saved
anywhere in file. When family file is opened, the first member size determine
the member size.
Solution: Hopefully, this is the last step of checkin for this stage. This step
mainly enables h5repart tool to be able to convert file driver from family to
sec2. Because the library saves family information in file, in trying to convert
to sec2 driver, the library simply change the address of driver information to
undefined so that the driver information block can be ignored. This step also
updates the reference manual of H5Pset_fapl_family() and h5repart.
In the fifth step of checkin, backward compatibility with v1.6
is tested. A family file created was created with the v1.6 library and opened
with this version of the library.
In the fourth step of checkin, a test suit is added for h5repart,
including a program to generate the test files, a script file to run h5repart,
and a program to verify repartitioned files can be opened by the library.
There's a change from the first step of checkin. Family name template is no
longer saved in the superblock because different pathname can make the name
different.
In the third step of checkin, h5repart has been modified. If h5repart is used
to change the size of family member file, the new size(actual member size) is saved
in the superblock.
In the second step of checkin, multi driver is checked against the driver
name saved in superblock. Wrong driver will result in a failure with an error message
indicating
multi driver should be used. This change includes split driver because it's a special
case for multi
driver.
In the first step of checkin. Family member size and name template(unused at this stage) are saved
in file superblock. When file is reopened,the size passed in thrin superblock. A different size
will trigger a failure with an error message indicating the right size. Wrong driver to open family
file will cause a failure, too.
Platforms tested: h5committest and fuss.
Misc. update: doc/html/RM_H5P.html and doc/html/Tools.html
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Bug fix
Description:
Don't perform hyperslab operations on non-hyperslab selections.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
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New feature
Description:
Add group creation & access property lists, dataset access property lists
and named datatype creation & access property lists. Currently have
<foo>_extend() API names, which will need to be changed for the final release.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Linux 2.4 (heping)
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Bug fix
Description:
Hyperslab selections that had a selection offset and were applied to a
chunked dataset could get into an infinite loop or core dump if the same
selection was used multiple times, with different selection offsets.
Solution:
"Normalize" the selection with the selection offset, generate the
selections for the chunks overlapped and then "denormalize" the selection.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
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Bug fix
Description:
George Lewandowski @ Boeing tracked down a memory leak and possible
corruption in the code for opening a group.
Solution:
Change code to allocate correct structure.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
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Bug fix
Description:
Add check for opaque tags that are too long for file format to handle
currently.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5commmitest
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Description: Data conversion function H5T_conv_i32le_f64le() was unused.
Because we have new conversion functions for integers and floating numbers,
this old function is taken out.
Platforms tested: fuss - simple change.
Misc. update:
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Description: Fix the codes of last checkin(Bug #341). Some failures happened
in daily test from last checkin. Try to fix them in this checkin.
Platforms tested: modi4, mir, and tg-login2.
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Description: Fix the codes of last checkin(Bug #341). Some failures happened
in daily test from last checkin. Try to fix them in this checkin.
Platforms tested: modi4, mir, and tg-login2.
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Description: The hard conversion functions of "long double" and other floating
point types were left out for registration somehow.
Solution: Added them in.
Platforms tested: h5committest and fuss.
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Description: PGCC compiler on mir(AMD Opeteron) has a bug for optimization,
causing the multi driver test to fail. The compiler handles a macro in this
file incorrectly.
Solution: Slightly change the definition of this macro to avoid the problem
temporarily.
Platforms tested: h5committest, optimization and debug on mir.
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Description: After recent fix of family driver bug(#213), some failure
was discovered on sol and kelgia in daily test. Family files can't be
opened by hdf5/tools/misc/repart_test.c. It turned out to be the
destination size of "off_t" type wasn't passed in through H5Pset()
correctly.
Solution: In tools/misc/h5repart.c, copy the destination size to a
variable of "hsize_t" type and pass in to H5Pset().
Platforms tested: sol and kelgia where the failure was discovered.
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Bug fix
Description:
Fix several NULL pointer dereferences when tracking the name of open
objects during some unusual sequences of mount & unmount operations.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
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bug fix.
Description:
The check-s and check-p targets are not recursively passes down.
Make them so.
Platforms tested:
heping (serial and pp).
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Code cleanup
Description:
Re-enable free-list management in the library
Platforms tested:
None - eyeballed - too minor to require h5committest
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bug fix
Description:
check-s and check-p were set as pre-requistics of test. They
would get executed in parallel if parallel make is used. This
could cause problems since serial tests are used to be executed
before parallel tests. It is not known if it is always okay to
run serial and parallel tests in simultantously.
Solution:
Change check-s and check-p as actions of the target test so
that they get executed sequnentially.
Platforms tested:
heping PP.
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Description: See details from Bug #213. Family member file size wasn't saved
anywhere in file. When family file is opened, the first member size determine
the member size.
Solution: This is the fourth step of checkin. A test suit is added for h5repart,
including a program to generate the test files, a script file to run h5repart,
and a program to verify repartitioned files can be opened by the library.
There's a change from the first step of checkin. Family name template is no
longer saved in the superblock because different pathname can make the name
different.
In the third step of checkin, h5repart has been modified. If h5repart is used
to change the size of family member file, the new size(actual member size) is saved
in the superblock.
In the second step of checkin, multi driver is checked against the driver
name saved in superblock. Wrong driver will result in a failure with an error message indicating
multi driver should be used. This change includes split driver because it's a special case for multi
driver.
In the first step of checkin. Family member size and name template(unused at this stage) are saved
in file superblock. When file is reopened,the size passed in thrin superblock. A different size
will trigger a failure with an error message indicating the right size. Wrong driver to open family
file will cause a failure, too.
Platforms tested: h5committest and fuss.
Misc. update: MANIFEST
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