| Commit message (Collapse) | Author | Age | Files | Lines |
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Review, revise & checkin in Peter's latest round of object copy changes,
which add basic support for datasets & attributes with reference datatypes.
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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the number of atribute differences was not added to the total sum of
differences
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added a new output file for the case of missing file name, conforming to
the new usage message
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The correctedness test is much harder to be implemented by using batch script on windows. Will handle this later.
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added long names for parameter switches that did not have them,
reformated usage message
tested: heping
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Description:
Updated existing C++ examples to be similar to C examples.
Platforms tested
Linux 2.4 (heping)
SunOS 5.9 (shanti)
AIX 5.1 (copper)
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added a test file generator program for h5copy, modified test script to use
that file, added binary file to repo
tested on heping, shanti
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Use a slightly less efficient method of computing the log2() on SGI IRIX64,
in order to avoid a compiler bug when optimizations are turned on.
Tested on:
SGI IRIX64 6.5 (atlantia)
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Re-run 'bin/reconfigure' script after recent checkins
Tested on:
none - shouldn't have any affect on compilation
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Commented out fheap test until we have a chance to work on the failures.
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Initialize local variable that is causing compiler problems on Windows/64
Tested on:
None - too trivial
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added comments
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modified the h5copy test script so that it calls h5diff to check the
copied file/object
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Don't protect direct block when removing object from managed heap blocks -
all the information we need is available without the extra I/O.
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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Whitespace/formatting/compiler warning cleanup.
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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Add 'loookup3' checksum routine and switch to using it for metadata
checksums - it's just as "strong" as the CRC32 and about 40% faster in general
(with some compiler optimizations, it's nearly as fast as the fletcher-32
algorithm).
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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gzip/szlib compression filters
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Some of the tests cannot be run on VMS since they try to open
the same file twice.
Solution:
Bypass the tests according to the H5_CANNOT_OPEN_TWICE variable setting.
Platforms tested:
VMS server and heping.
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If either szip or zlib filter was not present, the batch still tried to use h5repack tool to test the data compression feature. Therefore the h5repack test failed.
Fixed the bug. Now if the compression filter is not present, that particular repack test will be skipped.
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Clean up whitespace/formatting.
Tested on:
Mac OS/PPC 10.4 (amazon)
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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Add "use the latest version of the file format" flag to the file access
property list and internal file data structures.
Fix bug where metadata block size was retrieved instead of the small
data block size.
Categorize property list routine prototypes in the public header file.
Tested on:
Mac OS/PPC 10.4 (amazon)
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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Add "op" routine to perform operation on heap object "in situ", to allow
for faster operations on dense links during B-tree traversal & lookup.
Refactor the "read" routine to use the internal version of the "op" routine,
to keep the code duplication as low as possible.
Tested on:
Mac OS X.4/PPC (amazon)
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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Clean up compiler warnings.
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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Purify found some memory leaks in the code related to the HDF5 external links.
James provided the fix and asked me to check it in.
Tested:
heping, mir, shanti, and juniper
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Add a CRC algorithm to the library, initially for "small" (<256 byte)
metadata blocks.
Update checksum tests to verify it's working correctly.
Tested:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
(Will be testing on more platforms after checkin)
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This is VMS problem only.
H5Dremove_all function was modified to use HDremove. Since HDremove
is defined as HDremove_all in H5private.h, function became recursive causing
all kinds of resource problems.
Solution:
Use "remove" instead.
Platforms tested:
VMS server
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Eliminate redundant "B-tree type" byte from internal & leaf nodes. May
possibly improve B-tree density in rare circumstances...
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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Remove some references to "twig" and "branch" internal B-tree nodes, which
were eliminated in the previous checkin.
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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Enable the checksums on the free space tracker's metadata.
Clean up a few compiler warnings from 64-bit machines.
Tested:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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Improve density of the B-tree further. For greater depths of B-trees,
the gains are over 100%...
Also, don't split internal nodes with 3->4 splits, use a 1->2 split
instead, so that the density of the nodes around a split is maximized.
Tested:
Mac OS X/PPC 10.4 (amazon)
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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Description:
Update copyright notice, after assignment of the HDF products to THG.
Adds "Copyright 2006 by The HDF Group (THG)."
Provides separate credits to the U of I for 'NCSA HF5' and
to THG for 'HDF5'.
Testing:
Visual inspection.
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Description:
Add per-directory abbreviated copyright notices
(abbreviated COPYING files pointing to full notices).
Tested:
MANIFEST verified; not otherwise tested.
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Split edge nodes in the tree with a 1->2 node split, instead of a 2->3 node
split, which creates a more dense tree when a pattern of record insertions
occurs (because it leaves behind full nodes instead of 2/3 full nodes).
Tested:
FreeBSD/32 4.11 (sleipnir)
Linux/64 2.4 (mir)
Linux/32 2.4 (heping)
Solaris/64 2.9 (shanti)
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Improve default settings.
Use mpicc, mpif90, mpirun as the default $CC, $FC, and $RUNPARALLEL if
enable-parallel.
Tested:
in TG-NCSA both serial and parallel.
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Code cleanup.
Description:
Removed argc and argv from the function arguments of h5tools_get_fapl() and
h5tools_fopen(). They were used to call MPI_Init() which was no longer
needed.
Tested:
heping (serial and parallel).
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Thread safe error test fails due to the changes in the error stack.
Solution:
Updated the expected error stack.
Platforms tested:
heping (too minor, probably will fail on Tuesday anyway)
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Refactor the file storage of "twig" nodes in the B-tree to allow them to
store more records, increasing the average density of the B-tree 30-40%.
Increase # of records in "insert lots" regression test to still create
B-tree of depth 4
Update h5debug to interpret difference of 'branch' and 'twig' internal
nodes in B-tree correctly.
Tested on:
FreeBSD/32 4.11 (sleipnir)
Linux/32 2.4 (heping)
Linux/64 2.4 (mir)
Solaris/64 2.9 (shanti)
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Re-order the fheap & btree2 tests so that the btree2 test runs first,
because the fractal heaps use v2 B-trees for tracking huge objects.
Tested on:
FreeBSD/32 4.11 (sleipnir)
Linux/32 2.4 (heping)
Linux/64 2.4 (mir)
Solaris/64 2.9 (shanti)
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Rearrange code to avoid compiler bugs on tg-login3 machine with
gcc 3.2.2
Tested on:
tg-login3
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updated the usage message of h5copy
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These errors should be investigated more thoroughly later. The underlying
problem in links.c seems to be that files opened multiple times don't share
the same H5F_shared_t struct. Perhaps identifying when this is the case
would be helpful?
Tested on mir.
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h5copy, new behavior according to RFC: introduction of -i, -o, -s , -d
switches for file and object names
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correctly.
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(read/write or
read-only).
Added this to external links, so that external files are opened with the
same intent as the source file.
Added tests.
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Clean up some compiler warnings by removing "UNUSED" from function
prototypes.
Tested on:
Linux 2.? (tg-login3)
Too minor to require h5committest
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Fix off-by-one error in computing the size of metadata prefixes for v2
B-tree internal & leaf nodes.
General code cleanup and reformating.
Tested On:
Mac OS X.4/PPC (amazon)
Too minor to require h5committest
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