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* [svn-r10195] Purpose:Quincey Koziol2005-03-111-2/+178
| | | | | | | | | | | New feature Description: Add feature to modify an existing record in a B-tree Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10185] Purpose:Quincey Koziol2005-03-111-0/+10
| | | | | | | | | | | | | | New feature & bug fix Description: Allow NULL 'op' for find operations to easily query the existance of a record for a key during H5B2_find() operations. Fix H5B2_neighbor() to work properly with empty B-tree Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10176] Purpose:Quincey Koziol2005-03-101-0/+248
| | | | | | | | | | | New feature Description: Add routine to delete entire B-tree from a file. Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10173] Purpose:Quincey Koziol2005-03-091-16/+0
| | | | | | | | | | | Code cleanup Description: Remove some extraneous ifdef's Platforms tested: FreeBSD 4.11 (sleipnir) Too minor for other testing
* [svn-r10172] Purpose:Quincey Koziol2005-03-091-2/+208
| | | | | | | | | | | | | | Bug fix & New feature Description: Correct some situations where a write lock on the data in the metadata cache was requested, but only a read lock is necessary. Add routine to find nearest neighbor record < or > to a query key. Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10168] Purpose:Quincey Koziol2005-03-081-0/+262
| | | | | | | | | | | | Bug fix & new tests Description: Fix another couple of issues with record removal and add some more tests to make certain removals work correctly. Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10162] Purpose:Quincey Koziol2005-03-081-2/+901
| | | | | | | | | | | | | Bug fix & new tests Description: Fix several errors in record removel routines, which should now be feature complete for removing records at any location in the B-tree (further testing will verify this) Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10159] Purpose:Quincey Koziol2005-03-071-3/+210
| | | | | | | | | | | | Bug fix Description: Corrected errors in record removal code to handle removing records in higher nodes in the B-tree. Platforms tested: FreebSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10156] Purpose:Quincey Koziol2005-03-051-1/+118
| | | | | | | | | | | Bug fix & new feature Description: Allow B-tree's height to be reduced when removing records. Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10155] Purpose:Quincey Koziol2005-03-051-10/+288
| | | | | | | | | | | | More tests Description: Add tests for removing records in the root of a level-1 B-tree and promoting and merging leaf nodes. Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10154] Purpose:Quincey Koziol2005-03-051-0/+278
| | | | | | | | | | | | | | Bug fix/new feature Description: Tweak the record promotion algorithm to get it working correctly when promoting and redistributing records. Added tests for that case. Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10153] Purpose:Quincey Koziol2005-03-051-0/+163
| | | | | | | | | | | | New feature Description: Allow records in internal nodes to be removed, not just records in leaf nodes. Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10152] Purpose:Quincey Koziol2005-03-051-0/+117
| | | | | | | | | | | | | | | | | | Bug fix & new feature Description: Fix error in 3-node redistribution when nodes are only moving into the middle node from the left & right nodes (which happens sometimes during record removals). Clean up internal insert & remove routines to remove lots of redundant checking. Added 3->2 node merge routine to handle more record removal cases. Platforms tested: FreeBSD 4.9 (sleipnir) Solaris 2.11 (shanti)
* [svn-r10151] Purpose:Quincey Koziol2005-03-041-2/+156
| | | | | | | | | | | New feature Description: Add code to handle 2->1 node merges during record removal. Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10149] Purpose:Quincey Koziol2005-03-041-0/+170
| | | | | | | | | | | | | | | | | Bug fix & new feature Description: Fix a couple of off-by-one errors in assertions (code was actually correct) for 3 node redistributions. Remove "old" node removal code that is unused now. Add more tests that verify that 2-node and 3-node redistributions are working correctly for removals. Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10148] Purpose:Quincey Koziol2005-03-041-4/+42
| | | | | | | | | | | | New test Description: Add a couple more tests for removing records before I start modifying the code further. Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10135] Purpose:Quincey Koziol2005-03-031-1/+348
| | | | | | | | | | | | | | | Bug fix & new feature Description: Fix problem with inserting existing keys into B-tree corrupting record counts along the path to the failed insertion. Add more support for removing records, it's now handling removing records from leaves of level-1 B-trees. Platforms tested: FreeBSD 4.11 (sleipnir) w/parallel Solaris 2.9 (shanti)
* [svn-r10094] Purpose:Quincey Koziol2005-02-261-1/+165
| | | | | | | | | | | | | | | New features & refactor Description: Add basic record removal (only handles level-0 B-trees currently) Add query routine to check the number of records in a B-tree Add debugging routine to check the address of the root node in the B-tree Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10078] Purpose:Quincey Koziol2005-02-241-3/+98
| | | | | | | | | | | | | Bug fix & new feature Description: Fix errors in tracking the total number of records "below" a node. Add feature to find the n'th record in a B-tree Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10077] Purpose:Quincey Koziol2005-02-241-1/+121
| | | | | | | | | | | | | New feature, refactor code Description: Add call to search for a record in a B-tree by key value Refactored some of the existing callbacks to simplify them. Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10071] Purpose:Quincey Koziol2005-02-231-4/+130
| | | | | | | | | | | | | | Bug fixes Description: Fix several bugs in B-tree insertion code, which now appears to be fully functional. (Tested to 1,280,000 records at least...) Add random record insertion test to shake out boundary conditions, etc. Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10047] Purpose:Quincey Koziol2005-02-191-1/+105
| | | | | | | | | | | | New feature Description: Allow internal nodes to perform 3->4 splits. Inserting records should now be feature complete. Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10046] Purpose:Quincey Koziol2005-02-191-0/+104
| | | | | | | | | | | New feature Description: Allow 3 node redistributions to work on internal nodes. Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10045] Purpose:Quincey Koziol2005-02-191-17/+123
| | | | | | | | | | | New feature Description: Allow internal nodes in v2 B-tree to undergo 2->3 splits Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10044] Purpose:Quincey Koziol2005-02-181-1/+107
| | | | | | | | | | | New feature Description: Allow internal nodes in v2 B-tree to perform 2 node redistribution Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r10038] Purpose:Quincey Koziol2005-02-171-18/+146
| | | | | | | | | | | New test Description: Add tests for splitting leaves in level-2 B-tree Platforms tested: FreeBSD 4.11 (sleipnir) Too minor to require h5committest
* [svn-r10036] Purpose:Quincey Koziol2005-02-171-3/+166
| | | | | | | | | | | New test Description: Add more regression tests for redistributing leafs in a level-2 B-tree Platforms tested: FreeBSD 4.11 (sleipnir) Too minor to require h5committest
* [svn-r10034] Purpose:Quincey Koziol2005-02-171-0/+29
| | | | | | | | | | | New test Description: Add extra tests for v2 B-tree iterator Platforms tested: FreeBSD 4.11 (sleipnir) w/parallel Too minor to require h5committest
* [svn-r10020] Purpose:Quincey Koziol2005-02-171-1/+51
| | | | | | | | | | | New feature Description: Add code to iterate over all the records in a v2 B-tree. Platforms tested: FreeBSD 4.11 (sleipnir) Solaris 2.9 (shanti)
* [svn-r9995] Purpose:Quincey Koziol2005-02-111-1/+77
| | | | | | | | | | | | | | New feature & bug fix Description: Allow root node to split, forming a level 2 B-tree Fix error where wrong record was being copied up to parent node for a 2 node redistribution on the "right" side of the B-tree. Platforms tested: FreeBSD 4.11 (sleipnir) w/parallel Solaris 2.9 (shanti)
* [svn-r9986] Purpose:Quincey Koziol2005-02-111-2/+182
| | | | | | | | | | | | | | | | | | | New feature & code cleanup Description: Change some references from 'keys' to 'records', which is more correct for this implementation. Added feature to allow preemptive 3 node record redistributions (for leaves only currently) Added feature to perform preemptive 3->4 node splits (for leaves only currently) Platforms tested: FreeBSD 4.11 (sleipnir) w/parallel Solaris 2.9 (shanti) w/purify Too minor to require h5committest
* [svn-r9985] Purpose:Quincey Koziol2005-02-111-0/+124
| | | | | | | | | | | | | | | | | New feature & bug fixes Description: Checkpoint v2 B-tree code after getting preemptive 2->3 node splitting working (for leaf nodes only at the moment, however). Also, correct a problem with redistributing records that was probably causing the failures on mir in yesterday's daily tests. Ran code through purify on shanti and cleared up some warnings. Platforms tested: FreeBSD 4.11 (sleipnir) w/parallel Solaris 2.9 (shanti) w/purify
* [svn-r9971] Purpose:Quincey Koziol2005-02-091-6/+39
| | | | | | | | | | | | New feature Description: Checkpoint v2 B-tree code after getting 2 leaf record redistribution working and tested. Platforms tested: FreeBSD 4.11 (sleipnir) w/parallel Too minor to require h5committest
* [svn-r9962] Purpose:Quincey Koziol2005-02-081-0/+91
| | | | | | | | | | | | | | | Bug fix & code update Description: Fix error in new free-list factory routines that was causing errors on tungsten, et al. Also, checkpoint v2 B-tree code. Platforms tested: FreeBSD 4.11 (sleipnir) w/parallel Linux 2.4 (tungsten) Otherwise too minor to require h5committest
* [svn-r9955] Purpose:Quincey Koziol2005-02-081-128/+11
| | | | | | | | | | | | | | New feature & bug fix Description: Allow h5debug tool to dump "test" v2 B-trees correctly. Also, fix incorrect parameter passing that was causing failures on various platforms. Platforms tested: FreeBSD 4.11 (sleipnir) AIX 5.2 (copper)
* [svn-r9939] Purpose:Quincey Koziol2005-02-041-17/+138
| | | | | | | | | | | | | New feature Description: Expand v2 B-tree code to support splitting the root node when enough records are inserted and move metadata cache callbacks into their own source file. Platforms tested: FreeBSD 4.11 (sleipnir) w/parallel Too minor for h5committest
* [svn-r9928] Purpose:Quincey Koziol2005-02-031-0/+271
New feature Description: Add basic code for new B-tree implementation. They don't do much yet, aren't hooked up to anything yet and the format may change, but I'd like to start getting them into the daily tests. Platforms tested: FreeBSD 4.11 (sleipnir) w/parallel Too minor to require h5committest
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