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* [svn-r7605] Snapshot version 1.7 release 6HDF Admin2003-10-121-1/+1
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* [svn-r7601] Elena Pourmal2003-10-101-0/+2
| | | | | | | | | | | | | | Purpose: Bug fix Description: Parameter rdcc_nelmts of the h5pget_cache_f subroutine had wrong INTEGER(SIZE_T) instead of INTEGER type. Solution: Fixed the type Platforms tested: arabica in 64-bit mode (where INTEGER(SIZE_T) is not the same as INTEGER) Misc. update:
* [svn-r7594] Purpose:Quincey Koziol2003-10-101-0/+2
| | | | | | | | | | | | | | | | | | | | | Bug fix Description: The 'char *' type is one of the "strongly" aligned types on Crays, but a 'void *' is "weakly" aligned. So, assigning a 'void *' (pointing to a location to place a 'char *') to a 'char **' can change the pointer value during the assignment. Solution: Don't alias the 'void *' where the variable-length information ('char *' or 'hvl_t') will go. Use a temporary variable on the stack to build up the information about the VL string or sequence and then memcpy() the temporary variable directly to the location pointed to with the 'void *' Platforms tested: FreeBSD 4.9 (sleipnir) Cray SV1 (wind) specific to Cray problems, h5committest not necessary.
* [svn-r7587] Purpose:Quincey Koziol2003-10-091-2/+2
| | | | Updated information about FreeBSD versions
* [svn-r7572] Purpose:Quincey Koziol2003-10-081-1/+5
| | | | | | | | | | | | | | | | | Bug fix Description: When too many messages were inserted into an object header, the library had an internal pointer to the "new message" that was pointing to the incorrect location when the array of messages was re-allocated. In the worst case, this could cause a file to be corrupted. Solution: Update the internal pointer when the array is re-allocated. Platforms tested: FreeBSD 4.9 (sleipnir) Too small to require h5committest
* [svn-r7561] Purpose:Quincey Koziol2003-10-071-0/+2
| | | | | | | | | | | | Feature add Description: Add a few new fields to the H5G_stat_t structure, to allow more information about the object header to be retrieved. Platforms tested: FreeBSD 4.9 (sleipnir) h5committest
* [svn-r7559] Purpose:Quincey Koziol2003-10-071-1/+3
| | | | | | | | | | | | | | Add feature Description: Add H5Fget_freespace() routine, to check the amount of free space in a file. This information is only valid until the file is closed currently, however (until we start recording the free space information in the file itself). Platforms tested: FreeBSD 4.9 (sleipnir) h5committest
* [svn-r7558] Snapshot version 1.7 release 5HDF Admin2003-10-071-1/+1
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* [svn-r7553] Purpose:Quincey Koziol2003-10-061-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Improved algorithm (bug fix, sorta) Description: The internal algorithm for adding new IDs in the ID manager code (H5I) was adding new IDs to the front of the linked list and never adjusting the order of the items on the list (unless an ID was deleted). If many new objects were created, they would push earlier ones _way_ down the list (especially if the objects were being leaked in the application, as they appear to be in the current HDF-EOS5 library) and would cause O(n) search time for items on the list. The ID caching code in the ID manager was avoiding this behavior sometimes, but it was adding IDs that were looked up to the very tail of the cache and they would frequently leave the cache before helping. Solution: Implemented a "move to front" scheme for the linked list of IDs, which improves the lookup situation for frequently accessed objects. Removed ID caching code now, as the "move to front" algorithm actually works better. Platforms tested: FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r7551] Purpose:Quincey Koziol2003-10-061-0/+1
| | | | | | | | | | | | | | | Bug/feature fix. Description: Relax restriction on parallel writing to compact datasets to allow partial I/O. Updates to reference manual mentioning the issues involved are delayed until reference manual 'lock' is removed later this week. Platforms tested: FreeBSD 4.9 (sleipnir) too minor to require h5committest
* [svn-r7538] Purpose:Quincey Koziol2003-10-051-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bug fixes and code cleanup Description: Lots of changes here: - Fixed bug #691 - when shared datatypes are used in attributes they are incorrectly copied into the attribute instead of referring the the named datatype in the file. This required bumping the version of the attribute message. The new version of the attribute message is only written out when a shared datatype is used in the attribute. [Also, this format change made the size of the attribute smaller.] - Added information to attribute debugging routine so that shared datatypes are displayed correctly with the h5debug tool. - Refactored the H5O* routines to extract code that was common to several routines into subroutines to call. - Added 'link' method for H5O message sub-classes, which increments the link count on shared objects when a message is created which shares them. - Corrected [unreported] bug where the link count was not being decremented on the shared object when a object header message with a reference to that object was deleted from the file. - Reduced size of shared message from 49 bytes (which was incorrect anyway and should have been 48 bytes) to 10 bytes, which required bumping the version of "shared" messages. - Refactored some of the shared datatype routines to allow for easier queries of "committedness" internally to the library and also added routine to easily increment/decrement the reference count of a shared datatype. Platforms tested: FreeBSD 4.9 (sleipnir) h5committest
* [svn-r7507] *** empty log message ***Raymond Lu2003-09-241-0/+2
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* [svn-r7502] Snapshot version 1.7 release 4HDF Admin2003-09-211-1/+1
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* [svn-r7480] Purpose:Quincey Koziol2003-09-161-0/+2
| | | | | | | | | | | | | | | | | Bug fix Description: The MPI_File_set_size() routine on ASCI Red is not able to extend files so that they are larger than 2GB. Solution: Add an extra macro which controls whether MPI_File_set_size() can handle >2GB offsets or if our "older" way of reading a byte, then writing a byte at the appropriate offset should be used. Platforms tested: FreeBSD 4.9 (sleipnir) h5committest
* [svn-r7472] Snapshot version 1.7 release 3HDF Admin2003-09-141-1/+1
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* [svn-r7468] Purpose:Quincey Koziol2003-09-121-0/+3
| | | | | | | | | | | | | | | | | | Code cleanup, etc. Description: Generalize Ray's datatype fixes to handle packing compound datatypes which are the base type of an array or variable-length type, etc. Also track "packedness" of a compound datatype from it's creation, instead of only setting the 'packed' flag after the datatype was explicitly packed. Updated docs to reflect that a compound datatype is allowed to grow (but not shrink). Platforms tested: FreeBSD 4.9 (sleipnir) h5committest
* [svn-r7457] Purpose:Quincey Koziol2003-09-101-0/+3
| | | | | | | | | | | | | | | | | | | | Bug fix. Description: Correct bug where a file opened twice, once with read-write permission and once with read-only permission would cause closing the file with the read-only file ID to fail because it was trying to flush information out of the file. Solution: Check the permissions on file IDs that are being closed and only flush when the particular file ID was opened with write permission. Platforms tested: FreeBSD 4.9 (sleipnir) too small to need h5committest Misc. update:
* [svn-r7441] Purpose:Quincey Koziol2003-09-041-0/+3
| | | | | | | | | | | | | | | | | Bug fix Description: The VFL driver ID in a file's access proprty list wasn't being reference counted correctly, causing the VFL driver to get prematurely closed after several calls to "H5Pget_access_plist->H5Pclose". Solution: Increment VFL driver ID reference count when copy of file's access property list is made in H5Pget_access_plist() Platforms tested: FreeBSD 4.9 (sleipnir) h5committest
* [svn-r7436] Snapshot version 1.7 release 2HDF Admin2003-08-311-1/+1
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* [svn-r7434] Purpose:Quincey Koziol2003-08-311-0/+5
| | | | | | | | | | | | | | | | | | | | Bug Fix and code cleanup Description: Correct error in H5T_detect_class that was causing nested compound datatypes with to not detect the datatype class of fields correctly, which caused errors with fill-values, variable-length datatypes and chunks later on. Return the rank of the array datatype from H5Tget_array_dims(), like H5Sget_dims(). Lots of cleanups to datatype code, to make the handling of arrays, compound types, variable-length strings and sequences and enumerated types more consistent and robust. Platforms tested: FreeBSD 4.9 (sleipnir) h5committest
* [svn-r7426] Purpose:Quincey Koziol2003-08-281-0/+3
| | | | | | | | | | | | | | | | | Bug fix Description: When datasets are deleted from a file, they are removed from the sieve buffer, but instead of invalidating only the part of the sieve buffer affected, the sieve buffer code would throw away the entire sieve buffer, potentially including other raw data in the buffer that hadn't been written to disk yet. Solution: Improve the sieve buffer clearing code to handle partial invalidations. Platforms tested: FreeBSD 4.8 (sleipnir) h5committest
* [svn-r7421] Purpose:Albert Cheng2003-08-271-0/+3
| | | | | | | | | | | | updated. Description: Solution: Platforms tested: Misc. update:
* [svn-r7412] Purpose:Quincey Koziol2003-08-261-0/+3
| | | | | | | | | | | | | | | | | | | Bug fix Description: H5Gget_objname_by_idx should allow NULL for the 'name' parameter, to allow for querying for the name's length. Solution: Allow NULL for the 'name' parameter, the internal functions were already ready to handle that case. Clean up RM information about H5Gget_objname_by_idx and H5Gget_objtype_by_idx also. Platforms tested: FreeBSD 4.8 (sleipnir) h5committest
* [svn-r7408] Purpose:Quincey Koziol2003-08-251-38/+50
| | | | Update release notes with bugfix info.
* [svn-r7397] Snapshot version 1.7 release 1HDF Admin2003-08-241-1/+1
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* [svn-r7391] Purpose:Quincey Koziol2003-08-221-0/+3
| | | | | | | | | | | | | | | | Bug fix Description: H5Gget_num_objs, H5Gget_objname_by_idx and H5Gget_objtype_by_idx were only accepting a group ID, instead of a location ID, as our documentation for them stated. Solution: Allow them to accept a location ID. Platforms tested: FreeBSD 4.8 (sleipnir) h5committest
* [svn-r7383] Purpose:Quincey Koziol2003-08-191-0/+2
| | | | | | | | | | | | | | | | Bug fix Description: I/O on chunked datasets with a scalar dataspace for the memory dataspace was not working correctly. Solution: Translate the scalar dataspace into a n-dimensional (where n is the number of dimensions of the file's dataspace) dataspace of dimensions 1x1x1... Platforms tested: FreeBSD 4.8 (sleipnir) h5committest (modulo modi4 which is not working correctly)
* [svn-r7377] Purpose:Quincey Koziol2003-08-161-0/+2
| | | | | | | | | | | | | | | | Bug fix Description: Linking and unlinking objects with multiple internal and/or trailing '/'s was not handled well in the library. Solution: "Normalize" strings by removing trailing '/'s and collapsing multiple internal '/'s down into just one '/' before operating on the name. Platforms tested: FreeBSD 4.8 (sleipnir) h5committested
* [svn-r7362] Purpose:Quincey Koziol2003-08-141-0/+3
| | | | | | | | | | | | | Bug fix Description: Allow a user block to be "inserted" in front of a file (probably by writing a validly-sized userblock to a new file and then appending another HDF5 file to the new file). Platforms tested: FreeBSD 4.8 (sleipnir) h5committested
* [svn-r7336] Purpose:Quincey Koziol2003-08-111-0/+3
| | | | | | | | Update readme Description: Noted that hobj_ref_t's and the objno field in the H5G_stat_t structure can now be directly compared for equality by applications.
* [svn-r7331] Purpose:Quincey Koziol2003-08-081-6/+19
| | | | | | | Update docs Description: Updated release notes with recent changes.
* [svn-r7287] Purpose:MuQun Yang2003-08-081-16/+46
| | | | | | | | | | | | | | Add more contents related to szip Fix other bugs Description: Describe where to find szip, how to turn off szip compression. Solution: Platforms tested: Misc. update:
* [svn-r7266] Snapshot version 1.7 release 0HDF Admin2003-07-271-1/+1
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* [svn-r7259] Purpose:Quincey Koziol2003-07-231-32/+34
| | | | | | | | | | | | | | | Bug fix Description: I/O on chunked datasets with point selections was not working correctly. Solution: Re-wrote some parts of raw data I/O routines that build the selections for each chunk to correctly handle point selections. Platforms tested: FreeBSD 4.8 (sleipnir) h5committest
* [svn-r7249] Purpose:Albert Cheng2003-07-221-29/+32
| | | | | | | | | | | | updated. Description: Solution: Platforms tested: Misc. update:
* [svn-r7243] Purpose:Quincey Koziol2003-07-211-29/+26
| | | | | | | | | | | | Bug fix Description: Fix bug with combination of fill-values, chunked datasets and variable-length strings. Platforms tested: FreeBSD 4.8 (sleipnir) h5committest
* [svn-r7232] Purpose:Quincey Koziol2003-07-161-1/+4
| | | | | | | | | | | | | | | | | | | | Bug fix Description: When a non-default indexed storage B-tree internal 'K' value is set by the user, the chunked datasets created in that file (until it is closed) use the user's 'K' value and the data can be accessed correctly, but the 'K' value is not stored in the file. However, once the file is closed and re-opened, the non-default 'K' value is lost and the data in the chunked datasets will not be able to be accessed correctly. Solution: Store the indexed storage B-tree internal 'K' value in the superblock. Platforms tested: FreeBSD 4.8 (sleipnir) h5committest
* [svn-r7221] Purpose:MuQun Yang2003-07-141-4/+20
| | | | | | | | | | | | | | Update install_windows.txt. Description: the description of using the allexample.dsw needs to be modified with the addition of szip to HDF5 library. Some typos are corrected. Solution: Platforms tested: Misc. update:
* [svn-r7219] Purpose:Quincey Koziol2003-07-141-1/+2
| | | | | | | | | | | | | | Bug fix Description: H5T_BKG_TEMP was accidentally removed from library code, but is used by application's datatype conversion routines. Solution: Revert removal of H5T_BKG_TEMP. Platforms tested: h5committest
* [svn-r7198] Elena Pourmal2003-07-101-233/+5
| | | | | | | | | | | | | | Purpose: Maintenance after 1.6.0 release Description: I cleaned the file. Please note that information about known problems, config features, and tested platforms is there. Please do not forget to modify those sections too! Solution: Platforms tested: Misc. update:
* [svn-r7166] Purpose:Quincey Koziol2003-07-031-1/+1
| | | | | | | | | | Update configuration Description: Now that we've split the tree (Yea!), change the main trunk back to debug on and production off. Also, change the version # to 1.7.0
* [svn-r7163] Purpose:Albert Cheng2003-07-031-6/+14
| | | | | | | | | | | | | Updated some compiler information and the particular entry of TFLOPS supports. Description: Solution: Platforms tested: Misc. update:
* [svn-r7162] Purpose:hdf5-1_6_2hdf5-1_6_1hdf5-1_6_0Albert Cheng2003-07-031-5/+2
| | | | | | | | | | | | Updated parallel installation instruction. Description: Solution: Platforms tested: Misc. update:
* [svn-r7156] Purpose: MaintenanceElena Pourmal2003-07-031-3/+3
| | | | | | | | | | | | | Description: When make install prefix=NEW_DIR is used to specify new location for the installed HDF5 library, h5redeploy should be used to fix h5cc, etc. scripts. INSTALL file suggested to fix scripts by hand. Solution: Modified instructions to use h5redeploy. Platforms tested: verbena Misc. update:
* [svn-r7155] Purpose:Pedro Vicente Nunes2003-07-031-2/+2
| | | | | | | | | | | | updated info for Code warrior (8.0 in W2000), renamed .NET to MSVC++.NET in Windows XP support Description: Solution: Platforms tested: Misc. update:
* [svn-r7151] Purpose: MaintenanceElena Pourmal2003-07-031-7/+7
| | | | | | | | | | | | Description: After talking to Barbara we decided to use ftp://ftp.ncsa.uiuc.edu/HDF/HDF5/current/ location for Intel and Cray Fortran source code patches. Solution: Edited the file to point to new location. Platforms tested: Misc. update:
* [svn-r7148] Purpose: MiantenanceElena Pourmal2003-07-032-60/+165
| | | | | | | | | | Description: Added information about SZIP and few twicks here and there. Solution: Platforms tested: Misc. update:
* [svn-r7145] Purpose:Albert Cheng2003-07-031-1/+1
| | | | | | | | | | | | | update for release Description: Set the version information to 1.6.0-pre1 to get ready for v1.6 release. Platforms tested: h5committested. Misc. update:
* [svn-r7142] Frank Baker2003-07-031-67/+72
| | | | | | | | Purpose: Insert new Release 1.6.0 "Supprted Configuration Features" table. Platforms tested: Not tested; viewed in vi.
* [svn-r7141] Elena Pourmal2003-07-022-20/+41
| | | | | | | | | | | | | | | | | Purpose: Maintenance for the 1.6.0 release. Description: I updated compilers information for Crays and added h5fc and h5c++ to the new tools sections in REELASE.txt. I added instructions for how to build HDF5 using Intel compilers on Windows. Solution: Platforms tested: Misc. update:
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