Howard Chu
50d96511f8
Cleanup C_DEL flag usage
...
Only set it if the cursor's current position was deleted
2015-11-24 15:17:28 +00:00
Howard Chu
1424aa06a6
ITS#8321 More cursor fixup
...
Based on page_touch fixup from ITS#7594 but expanded:
make sure sub-cursors agree with main cursors.
2015-11-24 15:17:23 +00:00
Howard Chu
69829288dc
ITS#8321 page_touch - don't fixup the cursor we just touched
2015-11-24 15:17:19 +00:00
Howard Chu
db02a71dd8
ITS#8321 mdb_put cursor needs tracking too
2015-11-24 15:17:15 +00:00
Howard Chu
cf8677e1b8
ITS#8321 Fix mdb_cursor_set
...
Always reinit mc_pg[0] if cursor is not C_INITIALIZED
It might have a stale value when using nested txns
2015-11-24 15:17:10 +00:00
Howard Chu
b5ce8108e8
ITS#8321 deinit empty cursors
...
Always unset C_INIT flag if the cursor's target DB has been deleted
2015-11-24 15:17:06 +00:00
Howard Chu
83258ca81e
ITS#8323 Fix nested commit
...
Must remove our spilled pages from parent's dirty list
2015-11-24 12:46:57 +00:00
Hallvard Furuseth
fae01c8df5
CURSOR_TMP_[UN]TRACK() -> WITH_CURSOR_TRACKING()
2015-11-23 13:03:09 +01:00
Howard Chu
6fdaea4165
ITS#8321 reorganize page_split fixups
...
DUPFIXED fixups needed to occur after separator update.
MDB_RESERVE handling moved after split fixup.
2015-11-23 01:40:56 +00:00
Howard Chu
fd598083a7
ITS#8321 simplify page_split fixups
2015-11-23 01:40:56 +00:00
Howard Chu
3a31dd5a8a
ITS#8321 track temporary cursors
...
In rebalance/split operations, temporary cursors need to be visible
to propagate fixups
2015-11-23 01:40:56 +00:00
Howard Chu
828107eb63
ITS#8321 fix mdb_cursor_put
...
Ignore sub-cursors that shouldn't be fixed up
2015-11-23 01:40:56 +00:00
Howard Chu
0d5ebc508e
ITS#8321 fix mdb_cursor_shadow()
...
Set a valid txn so that cursor fixup code works on the shadows
2015-11-23 01:40:56 +00:00
Howard Chu
88ac698707
ITS#8321 fix mdb_cursor_chk()
...
It was reporting spurious errors due to uninit'd cursors
2015-11-23 01:40:56 +00:00
Howard Chu
3b9f857d8b
ITS#8321 don't skip fixups on splitting cursors
...
Adjustments can't be skipped, in recursive calls each level must
fixup their own level.
2015-11-23 01:40:56 +00:00
Howard Chu
f3eb26c9bb
ITS#8321 Fix del/dupsort
...
When deleting a dupsort key, if other cursors pointed at that key,
set them to uninit'd, not EOF. They no longer have anything to
point at.
2015-11-23 01:40:45 +00:00
Howard Chu
f3e38565e4
ITS#8316 more for 60c34d14ec
2015-11-23 01:40:01 +00:00
Howard Chu
d6ae2553df
ITS#8300 more for prev commit
...
Just tell explicitly which direction we moved/merged from
2015-11-23 01:02:57 +00:00
Howard Chu
946e4d3b21
Silence some valgrind uninit warnings
2015-11-20 09:47:56 +00:00
Howard Chu
1bfe7578bd
Refix root split check from 5da67968af
2015-11-20 09:20:16 +00:00
Oskari Timperi
58ad1dd757
ITS#7992 assume Windows paths are UTF-8
2015-11-20 01:11:31 +00:00
Howard Chu
60c34d14ec
ITS#8316 cursor fixup in page_merge
...
Deleting the merged page requires bumping down other ki's
of the page's parent.
2015-11-19 20:04:16 +00:00
Howard Chu
a98b74e6df
ITS#8315 fix ovpage_free
...
Keep dirty_room sync'd with dirty_list
2015-11-19 10:01:59 +00:00
Howard Chu
f08b70d0df
ITS#8313 more for ITS#8062
...
dummy flags must be init'd due to 3d46d550
2015-11-18 21:33:51 +00:00
Hallvard Furuseth
4d140b92ee
ITS#8312 Fix loose pages in commit(nested txn)
2015-11-18 16:30:24 +01:00
Howard Chu
355f64ad07
ITS#8311 add comment
2015-11-18 10:24:58 +00:00
Howard Chu
6d63afb1d9
ITS#8311 fix page_split from update_key
...
Check for top of stack. Usually the cursor only has height 1 when
calling page_split, but not always.
2015-11-18 10:01:34 +00:00
Hallvard Furuseth
3360cbad66
ITS#7209 Default MDB_DSYNC = O_SYNC if no O_DSYNC
2015-11-17 18:22:25 +01:00
Howard Chu
c46119a545
ITS#8310 fix mdb_rebalance cursor fixup
...
When collapsing root, must adjust entire cursor stack
2015-11-13 09:27:07 +00:00
Howard Chu
c6d908075e
Tweak robust mutex detection for glibc
2015-11-11 09:44:30 +00:00
Howard Chu
3c9786b5e8
ITS#8304 fix page_merge
...
Was using the pre-touch dst page pointer instead of the touched page
2015-11-09 20:09:10 +00:00
Howard Chu
0fdfdf320c
ITS#8300 more for node_move
...
When moving a node from one page to another, make sure other cursors'
parent index gets adjusted too.
2015-11-06 10:12:45 +00:00
Howard Chu
3ff8a73704
ITS#8300 simplify
2015-11-04 22:45:38 +00:00
Howard Chu
b12bdaaade
ITS#8300 more for node_move fixups
...
When moving a node from the right neighbor, a different
adjustment is needed.
2015-11-04 22:32:05 +00:00
Howard Chu
7a5a78ef0c
ITS#8300 fix node_move
...
Don't adjust other cursors when we added a node on the right.
2015-11-04 21:02:44 +00:00
Howard Chu
0c777dfc99
ITS#8300 fix rebalance after node_move
...
ITS#8258, ITS#7829 fixes checked parent index to see if we were moving
from a left neighbor. Should have just checked to see if current index
was 0, meaning we added on the left. (Parent index may not tell us
anything meaningful after a nested rebalance.)
2015-11-04 21:02:32 +00:00
Howard Chu
eddd9b7537
ITS#8238 fix DUPFIXED page_split
...
Parent mc_ki wasn't adjusted if new_indx was > split point
2015-11-04 18:12:33 +00:00
Howard Chu
d372a2a199
ITS#8299 fix page_merge cursor fixup
...
The parent's mc_ki has changed. We need to fix that up as well
in other cursors.
2015-11-04 17:03:48 +00:00
Howard Chu
b9130d3d63
Use MDB_USE_ROBUST not MDB_NO_ROBUST
2015-10-31 02:28:12 +00:00
Howard Chu
2be6797534
Add MDB_NO_ROBUST to disable Robust Mutexes
2015-10-31 02:11:47 +00:00
Hallvard Furuseth
2ee9c4a30e
Fix MDB_NOSYNC,MDB_NOMETASYNC thinko
2015-10-28 09:37:23 +01:00
Ignacio Casal Quinteiro
619ccdd3da
ITS#8270 win32: fix conversion error with MSVC
2015-10-25 08:06:37 +00:00
Howard Chu
9411de60d2
ITS#7771 more for prev commit
2015-10-12 10:29:09 +01:00
Howard Chu
7c1baed4de
ITS#7771 fix cursor tracking on fake pages
...
node_del shifts nodes around, cursors pointing at fake pages
need to have their mc_pg[0] corrected.
2015-10-12 00:08:41 +01:00
Hallvard Furuseth
e211b870d0
ITS#8263 streamline prev patch
2015-10-11 21:40:49 +01:00
Howard Chu
c456d219a9
ITS#8263 fix cursor tracking in cursor_put
2015-10-07 06:30:58 +01:00
Howard Chu
b42cd65193
ITS#8264 fix cursor_del cursor tracking
...
Some destination fixups need to happen immediately after nodes
are moved, before rebalancing
2015-10-06 08:02:03 +01:00
Howard Chu
8b46dcc26d
ITS#8258 fix rebalance/split
...
The tree height can also increase during rebalance, not just shrink.
This can happen if update_key needs to split a parent branch page.
2015-10-04 02:14:29 +01:00
Hallvard Furuseth
436333b16c
Fix typo in mdb_tassert().
...
No effect on current code.
2015-10-01 19:43:58 +02:00
Howard Chu
3cbbe3a0d8
ITS#8221 fix typos
2015-09-29 17:31:56 +01:00
