| Commit message (Collapse) | Author | Age | Files | Lines |
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Preparation for making 1.6 and 1.7 h5dump more similar and 1.6 to have 1.7 fixed bugs incorporated
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Eliminate storing # of links in "link info" message, regenerate it
when the object is opened instead.
Tested on:
FreeBSD/32 6.2 (duty)
Mac OS X/32 10.4.8 (amazon)
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Move ref. count of # of links to an object out of the object header's
prefix and make it a header message instead (since it's a "rare" occurence),
eliminating some more space for each object in the file.
Inserting this "ref. count" message exposed a flaw in the library's
mechanism for locating a message to promote to another chunk and replace
with a continuation message, which required some additional work to fix.
It's still not completely robust, but it's working for more cases now and
detects failures robustly.
Reduced the minimum size of an object header chunk to just enough to
contain a header message prefix and continuation message.
Tested on:
FreeBSD/32 6.2 (duty)
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Reduce size of "default" link message storage.
Tested on:
FreeBSD/32 6.2 (duty)
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Eliminate storing default values for "group info" fields.
Tested on:
FreeBSD/32 6.2 (duty)
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Reduce the size of the value used to store the # of bytes in the
"payload" for chunk 0 of an object header.
Tested on:
FreeBSD/32 6.2 (duty)
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Move "creation order tracked" flag from "group info" to "link info"
object header message and make the "max. creation order value" optional in the
"link info", if the creation order for links is not tracked.
Also, get rid of unused "index names" flag - names are always indexed
currently.
Tested on:
FreeBSD/32 6.2 (duty)
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Remove unused "min. creation order" field from link info object
header message.
Tested on:
FreeBSD/32 6.2 (duty)
Mac OS X/32 10.4.8 (amazon)
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Eliminate message count from new version of object header prefix -
it can be computed when the header is loaded and the table of messages is
built.
Tested on:
FreeBSD/32 6.2 (duty)
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Move attribute tracking information out of object header prefix and
make it into a message that is inserted only when attributes are present on
the object.
Tested on:
FreeBSD/32 6.2 (duty)
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Bug fix
Some data was declared as char and saved with H5T_NATIVE_CHAR type. But the data have negative values
Solution : declared data as signed char and used H5T_NATIVE_SCHAR
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The main purpose of this checkin was to eliminate the
space used for tracking creation time indices when there is no way they
can be used (i.e. attributes can't be shared in the file and the user hasn't
turned on attribute creation tracking), however there were some other minor
changes which crept in:
- Fix a cache locking deadlock when a shared attribute and one of its
components end up in the same fractal heap direct block.
(This is fixed the "slow" way for right now, until John has time
to add support for readers/writer locking to the cache.
- Optimize attribute copying when a copy will be kept during a v2 B-tree
search.
- When freeing a block on disk, attempt to merge it with the metadata
and "small data" aggregators.
Tested on:
Mac OS X/32 10.4.8 (amazon)
FreeBSD/32 6.2 (duty)
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Avoid storing the phase change values for attribute storage, unless
they are non-default values.
Tested on:
Mac OS X/32 10.4.8 (amazon)
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h5diff bug fix, attributes differences were not being count for total
differences
Revision of H5Ocopy call in h5repack
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make 1.7 h5repack more similar to 1.6 h5repack
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Revise latest form of superblock format pretty drastically, to
eliminate unused fields and move rarely used fields into superblock extension.
Finished removing last vestiges of references to (never used) i"shared"
object header message ID.
Added object header messages for non-default v1 B-tree 'K' values
and for driver info.
Updated testfiles to reflect size changes, etc.
Various minor cleanups, etc.
Tested on:
FreeBSD/32 6.2 (duty)
Mac OS X/32 10.4.8 (amazon)
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Bug fix: the macro used for percentage in the unsigned types needed a cast to signed (the difference can be negative)
Unlike the 1.6 branch the unsigned long long conversion to float is supported by H5Tconvert , so the test commented for 1.6 is run (tools/testfiles/h5diff_16_2.txt)
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Move split between "fixed" and "variable length" portions of superblock
to be immediately after the superblock version number.
Minor cleanups in h5debug's handling of superblock signature.
Tested on:
Mac OS X/32 10.4.8 (amazon)
FreeBSD/32 6.2 (duty)
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Update the file offsets for files created with "latest version" flag of
h5mkgrp to reflect changes to superblock size.
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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some comments in the
template file config/Makefile.am.blank.
This is just a cleanup checkin. Tested on kagiso.
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commented a test that fails cross platforms and renamed files
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renamed files for more easy browsing
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clean comments
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Revision of the percent tests to have all the same data
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Bug fix: Some output was being printed in quiet mode
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bin/makehelp (formatting
the output in the makefile was pretty hard).
Tested that make still works on kagiso; no code changes at all.
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Added a little format alignment to the printing of dimensions
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Description: Multiple copies of Copyright appeared in Makefile.in. This was
due to automake copying the copyright right in the included files such as
config/commence.am.
Solution: Automake treats double hashes as comments and does not copy them
to Makefile.in. Changed all the copyright notices in config/*.am to use
double hashes for the Copyright right notice.
Tested: kagiso via bin/reconfigure.
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Dependency line
in the Makefile.
Makefile change only. Tested on kagiso, to be used to test on cobalt.
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output
attributes in another order
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Test:
Just visual inspection as these are all comments changes.
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Mask off the storage utilization for the h5ls output, so that the
h5ls output is more portable (VL datatype size is reported as the memory size
instead of the file size, making the storage utilization incorrect - entered
in bugzilla)
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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Clean up indentation.
Tested on:
Linux/32 2.6 (chicago)
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Blank out the modification time, to eliminate another portability issue.
Tested on:
Linux/32 2.6 (chicago)
FreeBSD/32 6.2 (duty)
Mac OS X/32 10.4.8 (amazon)
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Use the '-S' command line flag for h5ls, to make the output portable.
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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Add '-p' flag to h5copy tool, to create intermediate "parent" groups
that don't exist in destination file yet.
Add more tests to h5copy script.
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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Put paths to testfile input & output directories in one place, making it
easier to modify them if we choose to re-arrange our testfile locations in
the future (this should probably be carried over to other test scripts).
Make h5copy exit more cleanly if no command line parameters are given.
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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Add small 'h5mkgrp' tool to create groups in an HDF5 file from the command
line, allowing the group structure for a file to be created in a script. This
tool closely follows the 'mkdir' command line tool in UNIX/Linux.
Allow tool library applications to pass a FAPL to the h5tool_fopen() call,
giving some additional flexibility to tools which are adding objects to an
existing HDF5 file (like h5copy & h5mkgrp).
Fix missing files in MANIFEST from previous checkin(s).
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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temporary fix for a daily test failure
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Add empty & "full" groups to source HDF5 file and test copying them.
Test renaming objects during copy
Test specifying root group path for source & destination objects
Tested on:
Linux/32 2.6 (chicago)
Too minor to require more tests
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Refactor h5copy testing script to abstract out some of the common behavior,
obey the "HDF5_NOCLEANUP" environment variable, delete any output file left
over from a previous run, add a "test variation" parameter to output file name
for adding next sequence of test variations, etc.
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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Add feature to h5copy to allow it to add an object to an existing file,
instead of blowing away existing file.
Modify h5tools_fopen() routine to take access flags, so it can be used
to open an existing file for writing.
Added check to h5copy test script that verifies it has produced a file
with the correct structure.
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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Fix core dump for iterating over attributes and not passing in a "starting
point".
Update output files missed in previous checkin. This change essentially
reverses a previous change of attribute ordering, leaving the output of h5dump
& h5ls compatible with 1.6.x
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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