| Commit message (Collapse) | Author | Age | Files | Lines |
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Add some comments about parallel tests at IRIX 6.5.
Description:
Solution:
Platforms tested:
Misc. update:
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Purpose: Maintenance/ HPUX11.23 port
Description: Added configuration files for HPUX11.23 and fixed
Fortran H5f90i.h to support HPUX11.23
Solution:
Platforms tested: HPUX 11.23 C, C++ 32 and 64-bit, Fortran 32-bit only
kelgia
Misc. update:
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Description: Created a tar ball for testing and changed version
number to 1.6.5-snap3. I didn't change it to "pre"
since we usually do it after "code freeze" announcement.
Solution: Ran bin/h5vers -s 1.6.5-snap3 on heping
Platforms tested: N/A
Misc. update:
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Bug fix
Description:
Fix "double root open" bug and apply same fix to datasets & named datatypes.
Also fix bug in symbol table entry lookup code that would "transfer" an
object from one file handle to another file handle when the two file handles
were opened on the same actual file.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
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feature.
Description:
added the recognition of -lmpich as a form of MPI library.
Platforms tested:
v1.7 tested out fine. Folded this to v1.6.
Document:
RELEASE.txt updated.
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updated that the long standing test/dsets failure in Tflops is fixed.
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Add comments for collective chunk IO supports.
Description:
Solution:
Platforms tested:
Misc. update:
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Description: Documented bug #281 under the "Known porblems" section
Solution:
Platforms tested:
Misc. update:
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Feature: added md5 checksumming
Description:
bin/release now produces a .md5 checksum file by default.
Solution:
This involves the same changes as in the 1.7 branch; md5 is a new "method"
in bin/release.
Platforms tested:
heping
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Description: Changed version number to 1.6.5-snap0 in anticipation
of the new 1.6.5 release
Solution: Ran bin/h5vers script
Platforms tested: N/A
Misc. update:
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Updated.
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Code cleanup & speedup
Description:
Refactor h5dump & related code to be considerably cleaner & faster for
files with large #'s of objects.
Platforms tested:
FreeBS 4.11 (sleipnir)
Linux 2.4
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Bug fix
Description:
Fix core dump when checking whether to invalidate the name of an object
when unlinking an object in a group opened through an object reference.
Solution:
Check if names of various objects are valid before comparing them, etc.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
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New feature
Description:
Merge changes from development branch to report system errors better.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
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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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Description:
Added notes about additional functions and prototype changed
functions.
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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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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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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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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: test v1.7 - simple change.
Misc. update: Documented the forward incompatibility problem in the
Known Problem section in RELEASE.txt.
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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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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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Misc. update: Document a known problem with Fletcher32 filter.
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Misc. update: Document a PGI compiler bug for optimization on AMD processor.
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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:
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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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/new feature
Description:
Setting "SEMI" or "STRONG" file close degrees causes problems when multiple
file IDs exist for the same file on disk.
Solution:
Make the "SEMI" and "STRONG" settings only apply to the file ID that is
being closed.
Also, add an "H5F_OBJ_LOCAL" flag for the H5Fget_obj_count() &
H5Fget_obj_ids() calls, so that applications can query about objects opened
with a particular file ID instead of all the objects opened in the file on
disk.
Platforms tested:
FreeBSD 4.11 (sleipnir)
h5committest
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Description: h5pget_driver_f function returned information that could not
be interpreted by fortran application
Solution: Defined Fortran global variables that correspond to
the C H5FD_<driver_name> variables at the Fortran library
initialization time.
Platforms tested: heping with PGI compilers, sol 64-bit and copper parallel
Misc. update:
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Description: Added missing h5get_member_class_f function
Solution:
Platforms tested: heping; it is a simple change. I will
watch daily tests and take care of failures.
Misc. update:
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Optimization
Description:
Speed up I/O on enumerated datatypes (including those nested in compound
datatypes, arrays, etc.) if the destination datatype is a proper superset of
the source datatype.
Solution:
Detect the situation and treat as no-op datatype conversion.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
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Description: Edited HISTORY.txt and RELEASE.txt files;
changed version number to hdf5-1.6.4-post0
Solution: ran bin/h5vers on heping
Platforms tested:
Misc. update:
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Description: I ran bin/h5vers to change version number to 1.6.4. Several files
were modified by bin/h5vers. I am checking them in before
tagging the release with hdf5-1_6_4 tag
Solution:
Platforms tested:
Misc. update:
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Purpose:
Added Supported Configurations table.
VERY quick editorial pass.
Platforms tested:
Viewed in vi.
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Description: Added a sentence about performance improvements.
Solution:
Platforms tested:
Misc. update:
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Description: Cleaned up "Platfroms Tested" section;
added machine names to avoid confusion;
removed old information about configuration problems
on the IA32/64 platforms with old Intel compiler.
Solution: N/A
Platforms tested: N/A
Misc. update:
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