db510359c9
ITS#8312 Fix loose pages in commit(nested txn)
9 years ago
27f71b4dd3
ITS#8311
9 years ago
71c07f0d60
ITS#8311 add comment
9 years ago
f9d3dc8293
ITS#8311 fix page_split from update_key
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Check for top of stack. Usually the cursor only has height 1 when
calling page_split, but not always.
9 years ago
a9877f783a
ITS#7209
9 years ago
2a839d5dfa
ITS#7209 Default MDB_DSYNC = O_SYNC if no O_DSYNC
9 years ago
f6b7277e9a
ITS#8310
10 years ago
a90415f301
ITS#8310 fix mdb_rebalance cursor fixup
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When collapsing root, must adjust entire cursor stack
10 years ago
79b12bbd7b
Tweak robust mutex detection for glibc
10 years ago
4e1ec79f0e
ITS#8304
10 years ago
5d8f9ddf7e
ITS#8304 fix page_merge
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Was using the pre-touch dst page pointer instead of the touched page
10 years ago
712942d392
ITS#8300 more for node_move
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When moving a node from one page to another, make sure other cursors'
parent index gets adjusted too.
10 years ago
7d022e05a8
ITS#8300 simplify
10 years ago
0db71b9f1a
ITS#8300 more for node_move fixups
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When moving a node from the right neighbor, a different
adjustment is needed.
10 years ago
e339fced30
ITS#8300
10 years ago
9fc7c94aeb
ITS#8300 fix node_move
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Don't adjust other cursors when we added a node on the right.
10 years ago
af45cf3a04
ITS#8300 fix rebalance after node_move
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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.)
10 years ago
4359ffe08f
ITS#8238, #8299
10 years ago
17aab561f2
ITS#8238 fix DUPFIXED page_split
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Parent mc_ki wasn't adjusted if new_indx was > split point
10 years ago
c62b77b661
ITS#8299 fix page_merge cursor fixup
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The parent's mc_ki has changed. We need to fix that up as well
in other cursors.
10 years ago
caca4d8be6
Use MDB_USE_ROBUST not MDB_NO_ROBUST
10 years ago
447f552756
Add MDB_NO_ROBUST to disable Robust Mutexes
10 years ago
550df2a583
More misc updates
10 years ago
f1e07f9d14
Fix typo in mdb_tassert().
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No effect on current code.
10 years ago
56adc467a6
ITS#8069 char* strings on Windows are ASCII
10 years ago
22958b0f9e
ITS#8067 add ssize_t typedef for MSVC
10 years ago
de5b689308
Simpler mdb_env_write_meta()
10 years ago
bde5c231bc
Kill magic numbers for NUM_METAS, databases
10 years ago
8901d9cfbc
ITS#7377 Catch mdb_put() to blocked/read-only txns
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...early enough that txn state is left unchanged.
10 years ago
01342bd5d2
ITS#7377 Always notice env error on txn startup.
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Move the check to the end of txn startup. Catches env
breakage which happens while the new txn waits for a lock.
10 years ago
602c978761
Cleanup: Drop !mt_dbxs hack, use MDB_TXN_FINISHED
10 years ago
a3ae2e7db1
Catch most uses of finished/parent txns.
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* Add MDB_TXN_FINISHED, MDB_TXN_HAS_CHILD, MDB_TXN_BLOCKED.
* Clear mt_numdbs in writers, for TXN_DBI_EXIST() to catch.
We already do in readers.
10 years ago
9266843fa6
Move code into mdb_txn_end(). Was mdb_txn_reset0.
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Side effects:
* Clean txn up a bit even before freeing it.
* Tweak DEBUG output at txn end. Add DEBUG after commit(writer).
10 years ago
0cfc0a9736
Factor me_metas[toggle] out to mdb_env_pick_meta()
10 years ago
490243424c
Simpler mdb_node_add()
10 years ago
6318038138
More ESECT declarations
10 years ago
110fba2ef1
Add DB_USRVALID, to avoid 'dbi == FREE_DBI' tests
10 years ago
b6f0179683
Simpler flag/DBI checks and MDB_DEBUG
10 years ago
06df0a4655
Simpler mdb_drop().
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MDB_DBI_CHANGED(,MAIN_DBI) is never true.
10 years ago
e5f41ce56b
Simpler mdb_node_shrink()
10 years ago
9d6c973f76
Simpler mdb_txn_commit().
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mt_env is always set.
Commit(mt_child) resets mt_child, so parent need not.
10 years ago
ee06adb311
mdb_txn_begin() cleanup
10 years ago
cc2a50aca2
mdb_drop0(): Omit scanning DUPSORT sub-DB leaves
10 years ago
70788bfe45
Use mdb_cmp_long() for FREE_DBI
10 years ago
a36f7a7fc2
mdb_env_get_flags(): Hide internal flags
10 years ago
600e2b6ce0
Support robust mutexes/locks. Add mdb_mutex_t etc.
10 years ago
3a71450436
Add MDB_USE_POSIX_MUTEX.
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So far just to help aligning mdb.master and mdb.RE.
We'll make it an option later.
10 years ago
f25c4f0db9
Whitespace (align with mdb.master)
10 years ago
086bc04cd2
ITS#7969 Use __sync_synchronize()
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The rest of 9a80a8a8e8a937740aa0
10 years ago
3f6fa7aece
Set/clear mp_pad, md_pad (MDB_DUPFIXED data size).
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mdb_xcursor_init1(): md_pad is only used when MDB_DUPFIXED.
mdb_page_split(): Copy mp_pad too. Used by mdb_page_list().
10 years ago
Hallvard Furuseth