forked from PowerDNS/lmdb-go
-
Notifications
You must be signed in to change notification settings - Fork 0
/
CHANGES.lmdb.txt
276 lines (245 loc) · 9.45 KB
/
CHANGES.lmdb.txt
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
LMDB 0.9 Change Log
LMDB 0.9.31 Release (2023/07/10)
ITS#8447 - Fix cursor_put(MDB_CURRENT) on DUPSORT DB with different sized data
LMDB 0.9.30 Release (2023/02/08)
ITS#9806 - LMDB page_split: key threshold depends on page size
ITS#9916 - avoid gcc optimization bug on sparc64 linux
ITS#9919 - Mark infrequently used functions as cold
ITS#9723 - clear C_EOF on cursor with MDB_FIRST_DUP
ITS#9030 - Use sys/cachectl.h rather than asm/cachectl.h on mips
LMDB 0.9.29 Release (2021/03/16)
ITS#9461 refix ITS#9376
ITS#9500 fix regression from ITS#8662
LMDB 0.9.28 Release (2021/02/04)
ITS#8662 add -a append option to mdb_load
LMDB 0.9.27 Release (2020/10/26)
ITS#9376 fix repeated DUPSORT cursor deletes
LMDB 0.9.26 Release (2020/08/11)
ITS#9278 fix robust mutex cleanup for FreeBSD
LMDB 0.9.25 Release (2020/01/30)
ITS#9068 fix mdb_dump/load backslashes in printable content
ITS#9118 add MAP_NOSYNC for FreeBSD
ITS#9155 free mt_spill_pgs in non-nested txn on end
LMDB 0.9.24 Release (2019/07/24)
ITS#8969 Tweak mdb_page_split
ITS#8975 WIN32 fix writemap set_mapsize crash
ITS#9007 Fix loose pages in WRITEMAP
LMDB 0.9.23 Release (2018/12/19)
ITS#8756 Fix loose pages in dirty list
ITS#8831 Fix mdb_load flag init
ITS#8844 Fix mdb_env_close in forked process
Documentation
ITS#8857 mdb_cursor_del doesn't invalidate cursor
ITS#8908 GET_MULTIPLE etc don't change passed in key
LMDB 0.9.22 Release (2018/03/22)
Fix MDB_DUPSORT alignment bug (ITS#8819)
Fix regression with new db from 0.9.19 (ITS#8760)
Fix liblmdb to build on Solaris (ITS#8612)
Fix delete behavior with DUPSORT DB (ITS#8622)
Fix mdb_cursor_get/mdb_cursor_del behavior (ITS#8722)
LMDB 0.9.21 Release (2017/06/01)
Fix xcursor after cursor_del (ITS#8622)
LMDB 0.9.20 (Withdrawn)
Fix mdb_load with escaped plaintext (ITS#8558)
Fix mdb_cursor_last / mdb_put interaction (ITS#8557)
LMDB 0.9.19 Release (2016/12/28)
Fix mdb_env_cwalk cursor init (ITS#8424)
Fix robust mutexes on Solaris 10/11 (ITS#8339)
Tweak Win32 error message buffer
Fix MDB_GET_BOTH on non-dup record (ITS#8393)
Optimize mdb_drop
Fix xcursors after mdb_cursor_del (ITS#8406)
Fix MDB_NEXT_DUP after mdb_cursor_del (ITS#8412)
Fix mdb_cursor_put resetting C_EOF (ITS#8489)
Fix mdb_env_copyfd2 to return EPIPE on SIGPIPE (ITS#8504)
Fix mdb_env_copy with empty DB (ITS#8209)
Fix behaviors with fork (ITS#8505)
Fix mdb_dbi_open with mainDB cursors (ITS#8542)
Fix robust mutexes on kFreeBSD (ITS#8554)
Fix utf8_to_utf16 error checks (ITS#7992)
Fix F_NOCACHE on MacOS, error is non-fatal (ITS#7682)
Build
Make shared lib suffix overridable (ITS#8481)
Documentation
Cleanup doxygen nits
Note reserved vs actual mem/disk usage
LMDB 0.9.18 Release (2016/02/05)
Fix robust mutex detection on glibc 2.10-11 (ITS#8330)
Fix page_search_root assert on FreeDB (ITS#8336)
Fix MDB_APPENDDUP vs. rewrite(single item) (ITS#8334)
Fix mdb_copy of large files on Windows
Fix subcursor move after delete (ITS#8355)
Fix mdb_midl_shirnk off-by-one (ITS#8363)
Check for utf8_to_utf16 failures (ITS#7992)
Catch strdup failure in mdb_dbi_open
Build
Additional makefile var tweaks (ITS#8169)
Documentation
Add Getting Started page
Update WRITEMAP description
LMDB 0.9.17 Release (2015/11/30)
Fix ITS#7377 catch calloc failure
Fix ITS#8237 regression from ITS#7589
Fix ITS#8238 page_split for DUPFIXED pages
Fix ITS#8221 MDB_PAGE_FULL on delete/rebalance
Fix ITS#8258 rebalance/split assert
Fix ITS#8263 cursor_put cursor tracking
Fix ITS#8264 cursor_del cursor tracking
Fix ITS#8310 cursor_del cursor tracking
Fix ITS#8299 mdb_del cursor tracking
Fix ITS#8300 mdb_del cursor tracking
Fix ITS#8304 mdb_del cursor tracking
Fix ITS#7771 fakepage cursor tracking
Fix ITS#7789 ensure mapsize >= pages in use
Fix ITS#7971 mdb_txn_renew0() new reader slots
Fix ITS#7969 use __sync_synchronize on non-x86
Fix ITS#8311 page_split from update_key
Fix ITS#8312 loose pages in nested txn
Fix ITS#8313 mdb_rebalance dummy cursor
Fix ITS#8315 dirty_room in nested txn
Fix ITS#8323 dirty_list in nested txn
Fix ITS#8316 page_merge cursor tracking
Fix ITS#8321 cursor tracking
Fix ITS#8319 mdb_load error messages
Fix ITS#8320 mdb_load plaintext input
Added mdb_txn_id() (ITS#7994)
Added robust mutex support
Miscellaneous cleanup/simplification
Build
Create install dirs if needed (ITS#8256)
Fix ThreadProc decl on Win32/MSVC (ITS#8270)
Added ssize_t typedef for MSVC (ITS#8067)
Use ANSI apis on Windows (ITS#8069)
Use O_SYNC if O_DSYNC,MDB_DSYNC are not defined (ITS#7209)
Allow passing AR to make (ITS#8168)
Allow passing mandir to make install (ITS#8169)
LMDB 0.9.16 Release (2015/08/14)
Fix cursor EOF bug (ITS#8190)
Fix handling of subDB records (ITS#8181)
Fix mdb_midl_shrink() usage (ITS#8200)
LMDB 0.9.15 Release (2015/06/19)
Fix txn init (ITS#7961,#7987)
Fix MDB_PREV_DUP (ITS#7955,#7671)
Fix compact of empty env (ITS#7956)
Fix mdb_copy file mode
Fix mdb_env_close() after failed mdb_env_open()
Fix mdb_rebalance collapsing root (ITS#8062)
Fix mdb_load with large values (ITS#8066)
Fix to retry writes on EINTR (ITS#8106)
Fix mdb_cursor_del on empty DB (ITS#8109)
Fix MDB_INTEGERDUP key compare (ITS#8117)
Fix error handling (ITS#7959,#8157,etc.)
Fix race conditions (ITS#7969,7970)
Added workaround for fdatasync bug in ext3fs
Build
Don't use -fPIC for static lib
Update .gitignore (ITS#7952,#7953)
Cleanup for "make test" (ITS#7841), "make clean", mtest*.c
Misc. Android/Windows cleanup
Documentation
Fix MDB_APPEND doc
Fix MDB_MAXKEYSIZE doc (ITS#8156)
Fix mdb_cursor_put,mdb_cursor_del EACCES description
Fix mdb_env_sync(MDB_RDONLY env) doc (ITS#8021)
Clarify MDB_WRITEMAP doc (ITS#8021)
Clarify mdb_env_open doc
Clarify mdb_dbi_open doc
LMDB 0.9.14 Release (2014/09/20)
Fix to support 64K page size (ITS#7713)
Fix to persist decreased as well as increased mapsizes (ITS#7789)
Fix cursor bug when deleting last node of a DUPSORT key
Fix mdb_env_info to return FIXEDMAP address
Fix ambiguous error code from writing to closed DBI (ITS#7825)
Fix mdb_copy copying past end of file (ITS#7886)
Fix cursor bugs from page_merge/rebalance
Fix to dirty fewer pages in deletes (mdb_page_loose())
Fix mdb_dbi_open creating subDBs (ITS#7917)
Fix mdb_cursor_get(_DUP) with single value (ITS#7913)
Fix Windows compat issues in mtests (ITS#7879)
Add compacting variant of mdb_copy
Add BigEndian integer key compare code
Add mdb_dump/mdb_load utilities
LMDB 0.9.13 Release (2014/06/18)
Fix mdb_page_alloc unlimited overflow page search
Documentation
Re-fix MDB_CURRENT doc (ITS#7793)
Fix MDB_GET_MULTIPLE/MDB_NEXT_MULTIPLE doc
LMDB 0.9.12 Release (2014/06/13)
Fix MDB_GET_BOTH regression (ITS#7875,#7681)
Fix MDB_MULTIPLE writing multiple keys (ITS#7834)
Fix mdb_rebalance (ITS#7829)
Fix mdb_page_split (ITS#7815)
Fix md_entries count (ITS#7861,#7828,#7793)
Fix MDB_CURRENT (ITS#7793)
Fix possible crash on Windows DLL detach
Misc code cleanup
Documentation
mdb_cursor_put: cursor moves on error (ITS#7771)
LMDB 0.9.11 Release (2014/01/15)
Add mdb_env_set_assert() (ITS#7775)
Fix: invalidate txn on page allocation errors (ITS#7377)
Fix xcursor tracking in mdb_cursor_del0() (ITS#7771)
Fix corruption from deletes (ITS#7756)
Fix Windows/MSVC build issues
Raise safe limit of max MDB_MAXKEYSIZE
Misc code cleanup
Documentation
Remove spurious note about non-overlapping flags (ITS#7665)
LMDB 0.9.10 Release (2013/11/12)
Add MDB_NOMEMINIT option
Fix mdb_page_split() again (ITS#7589)
Fix MDB_NORDAHEAD definition (ITS#7734)
Fix mdb_cursor_del() positioning (ITS#7733)
Partial fix for larger page sizes (ITS#7713)
Fix Windows64/MSVC build issues
LMDB 0.9.9 Release (2013/10/24)
Add mdb_env_get_fd()
Add MDB_NORDAHEAD option
Add MDB_NOLOCK option
Avoid wasting space in mdb_page_split() (ITS#7589)
Fix mdb_page_merge() cursor fixup (ITS#7722)
Fix mdb_cursor_del() on last delete (ITS#7718)
Fix adding WRITEMAP on existing env (ITS#7715)
Fix nested txns (ITS#7515)
Fix mdb_env_copy() O_DIRECT bug (ITS#7682)
Fix mdb_cursor_set(SET_RANGE) return code (ITS#7681)
Fix mdb_rebalance() cursor fixup (ITS#7701)
Misc code cleanup
Documentation
Note that by default, readers need write access
LMDB 0.9.8 Release (2013/09/09)
Allow mdb_env_set_mapsize() on an open environment
Fix mdb_dbi_flags() (ITS#7672)
Fix mdb_page_unspill() in nested txns
Fix mdb_cursor_get(CURRENT|NEXT) after a delete
Fix mdb_cursor_get(DUP) to always return key (ITS#7671)
Fix mdb_cursor_del() to always advance to next item (ITS#7670)
Fix mdb_cursor_set(SET_RANGE) for tree with single page (ITS#7681)
Fix mdb_env_copy() retry open if O_DIRECT fails (ITS#7682)
Tweak mdb_page_spill() to be less aggressive
Documentation
Update caveats since mdb_reader_check() added in 0.9.7
LMDB 0.9.7 Release (2013/08/17)
Don't leave stale lockfile on failed RDONLY open (ITS#7664)
Fix mdb_page_split() ref beyond cursor depth
Fix read txn data race (ITS#7635)
Fix mdb_rebalance (ITS#7536, #7538)
Fix mdb_drop() (ITS#7561)
Misc DEBUG macro fixes
Add MDB_NOTLS envflag
Add mdb_env_copyfd()
Add mdb_txn_env() (ITS#7660)
Add mdb_dbi_flags() (ITS#7661)
Add mdb_env_get_maxkeysize()
Add mdb_env_reader_list()/mdb_env_reader_check()
Add mdb_page_spill/unspill, remove hard txn size limit
Use shorter names for semaphores (ITS#7615)
Build
Fix install target (ITS#7656)
Documentation
Misc updates for cursors, DB handles, data lifetime
LMDB 0.9.6 Release (2013/02/25)
Many fixes/enhancements
LMDB 0.9.5 Release (2012/11/30)
Renamed from libmdb to liblmdb
Many fixes/enhancements