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Diffstat (limited to 'libibex/ChangeLog')
| -rw-r--r-- | libibex/ChangeLog | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/libibex/ChangeLog b/libibex/ChangeLog index a74f697308..1c80c8348b 100644 --- a/libibex/ChangeLog +++ b/libibex/ChangeLog @@ -1,3 +1,60 @@ +2000-09-19 Not Zed <NotZed@HelixCode.com> + + ** Merged from IBEX_DISK branch to head. + + * file.c: + * find.c: + * words.c: + * index.c: Removed unused files. + + * block.h: Changed block to use only 24 bits for next and 8 for + used, and fixed all relevant code. Some cleanup. + + * disktail.c (tail_get): If we use an empty tail node, then make + sure we make it dirty. + +2000-09-15 Not Zed <NotZed@HelixCode.com> + + * wordindex.c (word_close): Free hashtable on exit too. + + * disktail.c: Implemented tail-node storage for the end of long + lists, or for short lists. Should save significant disk space + (5x?). + Implemented special case for 1-item lists, where the tailnode + pointer is used to store the index entry. + +2000-09-14 Not Zed <NotZed@HelixCode.com> + + * wordindex.c (add_index_key): Keys also handle tails. + + * hash.c (hash_set_data_block): Added new parameter to keys - a + tail block (a full 32 bit block pointer). + (hash_get_data_block): And same here. + +2000-09-12 Not Zed <NotZed@HelixCode.com> + + * wordindex.c (word_close): Dont close namestore twice. + +2000-09-11 Not Zed <NotZed@HelixCode.com> + + ** Redid almost everything, on-disk hash table to store an index + to index records, mroe on the way to modularisation (more to go), + now stores reverse indexes for deleting. + +2000-08-31 Not Zed <NotZed@HelixCode.com> + + * block.c (add_key_mem): Initialise a memory based array for newly + added index entries. + (add_record): Changed to cache updates in memory until we hit a + limit, and then flush them to disk. + (get_record): Merge in-memory records with disk records. + (remove_record): Remove from memory first, and if that fails, goto + disk. + (find_record): Check memory first, then disk if that fails. + (add_datum_list): oops, copy size * sizeof(blockid_t) + (add_indexed): Make sure we link in the head node when we create a + new one. + 2000-08-09 Christopher James Lahey <clahey@helixcode.com> * file.c, find.c: Fixed some warnings. |