Hallvard Furuseth
4033f31acb
Simpler mdb_drop().
...
MDB_DBI_CHANGED(,MAIN_DBI) is never true.
2015-07-04 13:48:06 +02:00
Hallvard Furuseth
be0cdc1c9d
Simpler mdb_node_shrink()
2015-07-04 13:48:05 +02:00
Hallvard Furuseth
084d412f9b
Simpler mdb_txn_commit().
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mt_env is always set.
Commit(mt_child) resets mt_child, so parent need not.
2015-07-04 13:48:04 +02:00
Hallvard Furuseth
5305871585
mdb_txn_begin() cleanup
2015-07-04 13:48:03 +02:00
Hallvard Furuseth
b6ac0cd90a
mdb_drop0(): Omit scanning DUPSORT sub-DB leaves
2015-07-04 13:48:02 +02:00
Hallvard Furuseth
f702e33b6c
Use mdb_cmp_long() for FREE_DBI
2015-07-04 13:48:01 +02:00
Hallvard Furuseth
11536bea25
mdb_env_get_flags(): Hide internal flags
2015-07-04 13:42:41 +02:00
Hallvard Furuseth
a937740aa0
ITS#7969 Wrap unportable __sync_synchronize in #if
2015-07-03 22:38:50 +02:00
Hallvard Furuseth
943b23f011
Restore support for Posix semaphores
2015-07-02 21:14:56 +02:00
Hallvard Furuseth
9574b65648
Fix mdb_mutex_t, add mdb_mutexref_t, drop MDB_MUTEX().
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Fixes the types of Windows HANDLEs, they became HANDLE*.
MDB_MUTEX() took a magic r/w arg which it's nice to get rid of.
2015-07-02 21:06:35 +02:00
Hallvard Furuseth
8293b20cfe
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.
2015-07-02 21:06:27 +02:00
Howard Chu
7d162bcf31
CHANGES only belongs in mdb.RE
2015-07-02 18:03:36 +01:00
Howard Chu
bf55ce5545
Bump version to 0.9.15
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(not really, since this is the dev/non-release branch)
2015-06-19 14:13:43 +01:00
Hallvard Furuseth
e95d57f39c
Use ftok() for semget(), and only lower mode bits
2015-06-02 20:51:03 +02:00
Hallvard Furuseth
68f64aa104
Clarify mdb_env_open() doc of 'mode' param
2015-06-02 20:49:33 +02:00
Hallvard Furuseth
579ad14d7c
ITS#8156 Fix MDB_MAXKEYSIZE doc
2015-05-28 20:51:24 +02:00
Hallvard Furuseth
aa16d7bc0a
ITS#8157 mdb_txn_renew0(): init after error checks
2015-05-27 22:26:54 +02:00
Hallvard Furuseth
8d1f6ca782
mdb_txn_renew(): Drop pointless diff from mdb.RE.
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Makes the code friendlier to "git cherry-pick".
2015-05-27 22:23:50 +02:00
Hallvard Furuseth
02e8de5edb
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().
2015-05-20 04:04:38 +02:00
Hallvard Furuseth
77bdbdd9de
mtest*.c: Fix MDB_NOOVERWRITE, plug cursor leak
2015-05-20 03:17:47 +02:00
Hallvard Furuseth
9bb915675a
ITS#8117 Fix MDB_INTEGERDUP keysize doc + md_dcmp
2015-05-19 20:33:35 +02:00
Howard Chu
329e12e4c5
ITS#8117 better fix
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Don't change mc_dbx because we would need to undo the change if
the txn aborts. Make the fix (for get) match existing code for put.
2015-05-03 07:57:22 +01:00
Howard Chu
3d2202f31c
Revert "ITS#8117 cleanup prev commit"
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This reverts commit ce7ba0ceb6 .
Revert "ITS#8117 fix INTEGERDUP compare"
This reverts commit ed13d4aa59 .
2015-05-03 07:56:40 +01:00
Howard Chu
ce7ba0ceb6
ITS#8117 cleanup prev commit
2015-04-29 17:28:21 +01:00
Howard Chu
ed13d4aa59
ITS#8117 fix INTEGERDUP compare
2015-04-29 17:13:55 +01:00
Howard Chu
f4cab2994f
ITS#8109 fix mdb_cursor_del0 on empty DB
2015-04-23 05:49:56 +01:00
Howard Chu
4c62fde880
ITS#8106 retry writes on EINTR
2015-04-17 18:32:54 +01:00
Howard Chu
ccf4d8b385
ITS#8062 also handle subcursors
2015-04-16 00:20:28 +01:00
Howard Chu
b0fca5b956
ITS#8062 fix rebalance
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(Probably fixes the ITS, definitely fixes a bug) when collapsing
the root page, fixups of other cursors was incomplete.
2015-04-15 23:20:55 +01:00
Hallvard Furuseth
2f6877ff7b
Cleanup mtest* and sample-*.
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Fix mdb_txn_begin(&read-only txn) calls. Test mdb_env_set_maxreaders().
Rename DBI open/close functions. Move mdb_dbi_close() out of txn.
2015-04-14 20:25:51 +02:00
Hallvard Furuseth
5224774f3c
Reformat mdb_dbi_open() doc for clarity
2015-04-14 20:24:30 +02:00
Hallvard Furuseth
6a86f22b2a
Cleanup MDB_env.me_txn0.
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More fallout from 4d02c741b1 .
2015-04-08 21:52:05 +02:00
Hallvard Furuseth
8adee9464f
Fix per-txn MDB_NOMETASYNC, MDB_NOSYNC.
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Fallout from 4d02c741b1 . The flags
were ignored: mdb_txn_renew0/begin cleared and/or did not set them.
2015-04-08 21:51:50 +02:00
Hallvard Furuseth
54516639ac
Renumber MDB_TXN_* flags, simplify flag code
2015-04-08 21:51:16 +02:00
Hallvard Furuseth
49bb9e82e8
mdb_txn_renew(): Clear error from previous txn
2015-04-08 21:47:24 +02:00
Howard Chu
d2dab3c905
ITS#8062 fix uninit'd cursor index
2015-03-18 19:26:21 +00:00
Howard Chu
04af46b1c1
ITS#8066 fix mdb_load with large values
2015-02-26 21:37:01 +00:00
Quanah Gibson-Mount
6fe12f3273
Happy New Year
2015-02-12 11:17:59 -06:00
Quanah Gibson-Mount
f526f1b9a3
Happy New Year
2015-02-12 10:46:33 -06:00
Howard Chu
8bb541bc40
Also support NOMETASYNC on txn_begin
2015-02-02 10:33:41 +00:00
Howard Chu
3368d1f5e2
Support MDB_NOSYNC on mdb_txn_begin()
2015-01-30 09:21:39 +00:00
Hallvard Furuseth
570ba6fb86
Fix EACCES description
2015-01-27 06:10:57 +01:00
Hallvard Furuseth
b2ab9910dd
ITS#7971 Fix reader allocation and me_numreaders
2015-01-17 06:32:12 +01:00
Hallvard Furuseth
404697b369
mdb_env_set_flags(): Reject CHANGELESS flags.
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Reverts part of a2ac10107e .
MDB_ROBUST needed to be accepted, but that flag is gone.
2015-01-14 08:12:50 +01:00
Howard Chu
71741a6b08
Fix potential null deref (coverity)
2015-01-13 19:19:09 +00:00
Hallvard Furuseth
d711e357da
Whitespace (align with mdb.RE)
2015-01-12 21:02:29 +01:00
Hallvard Furuseth
631970e485
Make SysV semaphores robust. Cleanup MDB_ROBUST.
2015-01-12 21:02:29 +01:00
Hallvard Furuseth
9441012435
ITS#8021 doc: Don't mix MDB_WRITEMAP + non-WRITEMAP
2015-01-12 12:19:51 +01:00
Howard Chu
8b6c4250b1
More cleanup for fdatasync hack
2015-01-12 10:42:26 +00:00
Howard Chu
ea89e3d269
Tweak conditionals for fdatasync hack
2015-01-11 11:37:37 +00:00
Howard Chu
f83f62a7ae
ITS#8021 env_sync is invalid in RDONLY env
2015-01-09 11:25:52 +00:00
Howard Chu
462dc09745
fdatasync hack, again
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Check for ext3/ext4 fs, then check kernel version.
2015-01-08 12:54:14 +00:00
Howard Chu
e86072a9c7
Revert "Note MDB_SAFE_FDATASYNC"
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This reverts commit 293d6bb47f .
Revert "Simpler fdatasync hack"
This reverts commit 9585c01233 .
2015-01-08 12:17:58 +00:00
Howard Chu
293d6bb47f
Note MDB_SAFE_FDATASYNC
2015-01-08 11:43:57 +00:00
Howard Chu
9585c01233
Simpler fdatasync hack
2015-01-08 11:42:08 +00:00
Howard Chu
0ef1e0b16d
Revert "Fix prev commit for env_sync0"
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This reverts commit 985bbbbdd5 .
Revert "Hack for potential ext3/ext4 corruption issue"
This reverts commit 0018eeb2c3 .
2015-01-08 11:29:30 +00:00
Howard Chu
985bbbbdd5
Fix prev commit for env_sync0
2014-12-21 00:13:50 +00:00
Howard Chu
0018eeb2c3
Hack for potential ext3/ext4 corruption issue
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Use regular fsync() if we think this commit grew the DB file.
2014-12-18 04:38:53 +00:00
Howard Chu
7ce29b9edb
Fix MDB_APPEND doc
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We actually compare the new key against the last key, to prevent
corruption.
2014-12-15 20:40:59 +00:00
Hallvard Furuseth
6c71173258
make clean: remove *.lo
2014-12-13 20:35:08 +01:00
Hallvard Furuseth
cccc947b4a
Try to avoid an invalid datafile after failed init
2014-12-08 09:56:36 +01:00
Howard Chu
9cc04f604f
Clarify mdb_dbi_open doc
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The concurrency restriction is on threads within a single process.
Multiple processes can use mdb_dbi_open without affecting each other.
2014-12-08 03:21:09 +00:00
Hallvard Furuseth
03ddbcf37d
C90-compatible code for SysV semaphores
2014-12-05 21:00:21 +01:00
Leo Yuriev
1a7243b3f4
ITS#7987 fix excessive space for single write txn
2014-12-05 19:30:31 +00:00
Howard Chu
c36c167cc4
ITS#7994 fix prev commit
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Strip docs promising behaviors that we don't promise to hold.
Strip MDB_txnid_t typedef.
2014-12-05 19:18:01 +00:00
David Barbour
b660491d3f
ITS#7994 Access to current transaction ID.
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I, David Barbour, hereby place the following modifications to OpenLDAP
Software (and only these modifications) into the public domain. Hence,
these modifications may be freely used and/or redistributed for any
purpose with or without attribution and/or other notice.
2014-12-05 19:17:52 +00:00
Hallvard Furuseth
1413de3a04
Fix SysV semaphores - repair mti_txnid.
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Similar to 443a7e40c4 .
2014-12-05 18:18:53 +01:00
Hallvard Furuseth
3e6ac6ef6b
For ITS#7789: Ensure mapsize >= pages in use.
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Check new mapsizes against mm_last_pg. Move
mdb_env_init_meta0() so it can set mm_last_pg earlier.
2014-12-03 12:37:55 +01:00
Hallvard Furuseth
c306423adf
Fix WIN32 -> _WIN32
2014-12-03 12:27:53 +01:00
Hallvard Furuseth
0697869d92
mdb_strerror: Silence warning @ Windows
2014-12-01 08:59:29 +01:00
Hallvard Furuseth
4376a19c5c
Fix comments
2014-12-01 08:59:29 +01:00
Hallvard Furuseth
4bda1d2461
Clean up SysV semaphore code.
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Change MDB_LOCK_FORMAT to differ from Posix semaphores/mutexes.
Do not use array/member length 0 for MDB_txninfo.mt2.
2014-12-01 08:59:29 +01:00
Hallvard Furuseth
443a7e40c4
Fix robust mutexes - repair mti_txnid.
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Broken by e3b6c359a9 , if
commit() crashes in write_meta before setting mti_txnid.
2014-12-01 08:59:29 +01:00
Hallvard Furuseth
42110d83a9
Simplify recent changes a bit.
2014-12-01 08:59:29 +01:00
Hallvard Furuseth
9a72292ac1
ITS#7961,#7987 Re-fix txn init.
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More fallout from 4d02c741b1 :
Don't modify another thread's write txn. Reinit me_txn0 fully.
2014-11-28 16:32:23 +00:00
leo@yuriev.ru
9a8eb95674
ITS#7971 LMDB: clarification in mdb_txn_renew0().
2014-10-18 07:00:52 +01:00
leo@yuriev.ru
bd6d2e6f2c
ITS#7970 LMDB: Critical Heisenbug
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Inconsistent reading & SIGSEGV due to the race condition.
2014-10-18 06:57:58 +01:00
leo@yuriev.ru
9a80a8a8e8
ITS#7969 LMDB: volatile & __synchronize().
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Globally shared fields of meta-data are not 'volatile'.
2014-10-18 06:53:53 +01:00
Howard Chu
925e7805a5
ITS#7959 fix prev commit
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fstat returns -1, not an errno. Move code into its own function
for reuse.
2014-10-08 19:25:27 +01:00
Howard Chu
d72b2f5d15
ITS#7961 fix txn init
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More fallout from 4d02c741b1
2014-10-04 21:48:49 +01:00
Jean-Christophe DUBOIS
d77e3ddb4d
ITS#7959 Check fstat return value
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Signed-off-by: Jean-Christophe DUBOIS <jcd@tribudubois.net>
2014-10-03 21:10:49 +01:00
Leo Yuriev
461d9c8f34
ITS#7841 trivial cleanup
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TRIVIA - lmdb: clean testdb-dir while "make test".
2014-10-02 23:43:57 +01:00
Howard Chu
56c2c160be
ITS#7956 fix compact of empty env
2014-10-02 22:11:43 +01:00
Howard Chu
bfe297da47
ITS#7955, #7671 fix MDB_PREV_DUP
2014-10-02 21:58:20 +01:00
Howard Chu
61dd017808
ITS#7953 .gitignore *.lo
2014-10-02 21:35:15 +01:00
Howard Chu
fd0315d6e5
ITS#7952 .gitignore mdb_dump/load
2014-10-02 21:34:55 +01:00
Howard Chu
8bec53fdfd
Don't use -fPIC for static lib
2014-10-01 21:00:03 +01:00
Howard Chu
e3b6c359a9
Use robust mutexes by default
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Making it optional on pthreads just complicates things;
they're always robust on other implementations
2014-10-01 20:58:15 +01:00
Howard Chu
58ddb5527b
Use SysV semaphores instead of POSIX
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Since they can cleanup after themselves on process exit
2014-10-01 20:37:25 +01:00
Howard Chu
a53716ed96
Must do dlist_free before releasing Wmutex
2014-10-01 20:36:37 +01:00
Hallvard Furuseth
ec6cf4e40f
MDB_ROBUST: Use MDB_PID_T. Drop a wmutex variable.
2014-10-01 20:36:21 +01:00
Howard Chu
f6add293a7
Free write mutex earlier in txn_reset0
2014-10-01 20:36:11 +01:00
Hallvard Furuseth
a2ac10107e
Add MDB_ROBUST
2014-10-01 20:35:12 +01:00
Howard Chu
a7639a66a4
Android also only has memalign
2014-09-25 19:25:56 +01:00
Howard Chu
2f587ae081
new date
2014-09-20 07:24:32 +01:00
Howard Chu
62e4eeb7f7
ITS#7943 reinit txn flags
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When reusing the main write txn
2014-09-19 01:45:43 +01:00
Howard Chu
891e662754
Plug leak in 4d02c741b1
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Free writer txn on env_close
2014-09-18 01:22:02 +01:00
Howard Chu
674f52fdb4
Silence some clang warnings
2014-09-16 21:54:07 +01:00
Howard Chu
b9495245b4
Release 0.9.14
2014-09-15 19:48:32 +01:00
Quanah Gibson-Mount
5ee99f1125
Change retry to num times 60. Testing shows that on a known dataset, this has the same growth behavior as 2.4.39, while num times 20 resulted in significant growth.
2014-09-13 16:21:17 -05:00