Hallvard Furuseth
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d7db12ad77
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ITS#7377 Always notice env error on txn startup.
Move the check to the end of txn startup. Catches env
breakage which happens while the new txn waits for a lock.
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9 years ago |
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Hallvard Furuseth
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060b63a58d
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Cleanup: Drop !mt_dbxs hack, use MDB_TXN_FINISHED
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9 years ago |
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Hallvard Furuseth
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3e301ec400
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Catch most uses of finished/parent txns.
* 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.
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9 years ago |
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Hallvard Furuseth
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b6973a3324
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Move code into mdb_txn_end(). Was mdb_txn_reset0.
Side effects:
* Clean txn up a bit even before freeing it.
* Tweak DEBUG output at txn end. Add DEBUG after commit(writer).
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9 years ago |
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Hallvard Furuseth
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90f6fc4ba7
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ITS#8200 Fix mdb_midl_shrink() usage, return void
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9 years ago |
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Hallvard Furuseth
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91fc43f17c
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Factor me_metas[toggle] out to mdb_env_pick_meta()
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10 years ago |
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Hallvard Furuseth
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62aabaa4aa
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Simpler mdb_node_add()
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10 years ago |
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Hallvard Furuseth
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45e405528b
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ITS#8181 Verify that records are/aren't DBs.
Except we don't catch the user passing F_SUBDATA to
mdb_cursor_<put/del>, like an internal LMDB call.
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10 years ago |
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Howard Chu
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749633e48a
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ITS#8190 fix cursor EOF bug
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10 years ago |
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Hallvard Furuseth
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ad87d6a3f4
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More ESECT declarations
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10 years ago |
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Hallvard Furuseth
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ebb8b67109
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Add DB_USRVALID, to avoid 'dbi == FREE_DBI' tests
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10 years ago |
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Hallvard Furuseth
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5cd5e928c1
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Simpler flag/DBI checks and MDB_DEBUG
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10 years ago |
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Hallvard Furuseth
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4033f31acb
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Simpler mdb_drop().
MDB_DBI_CHANGED(,MAIN_DBI) is never true.
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10 years ago |
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Hallvard Furuseth
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be0cdc1c9d
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Simpler mdb_node_shrink()
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10 years ago |
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Hallvard Furuseth
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084d412f9b
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Simpler mdb_txn_commit().
mt_env is always set.
Commit(mt_child) resets mt_child, so parent need not.
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10 years ago |
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Hallvard Furuseth
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5305871585
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mdb_txn_begin() cleanup
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10 years ago |
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Hallvard Furuseth
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b6ac0cd90a
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mdb_drop0(): Omit scanning DUPSORT sub-DB leaves
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10 years ago |
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Hallvard Furuseth
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f702e33b6c
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Use mdb_cmp_long() for FREE_DBI
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10 years ago |
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Hallvard Furuseth
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11536bea25
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mdb_env_get_flags(): Hide internal flags
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10 years ago |
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Hallvard Furuseth
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a937740aa0
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ITS#7969 Wrap unportable __sync_synchronize in #if
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10 years ago |
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Hallvard Furuseth
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943b23f011
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Restore support for Posix semaphores
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10 years ago |
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Hallvard Furuseth
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9574b65648
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Fix mdb_mutex_t, add mdb_mutexref_t, drop MDB_MUTEX().
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.
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10 years ago |
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Hallvard Furuseth
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8293b20cfe
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Add MDB_USE_POSIX_MUTEX.
So far just to help aligning mdb.master and mdb.RE.
We'll make it an option later.
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10 years ago |
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Hallvard Furuseth
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e95d57f39c
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Use ftok() for semget(), and only lower mode bits
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10 years ago |
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Hallvard Furuseth
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579ad14d7c
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ITS#8156 Fix MDB_MAXKEYSIZE doc
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10 years ago |
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Hallvard Furuseth
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aa16d7bc0a
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ITS#8157 mdb_txn_renew0(): init after error checks
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10 years ago |
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Hallvard Furuseth
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8d1f6ca782
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mdb_txn_renew(): Drop pointless diff from mdb.RE.
Makes the code friendlier to "git cherry-pick".
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10 years ago |
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Hallvard Furuseth
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02e8de5edb
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Set/clear mp_pad, md_pad (MDB_DUPFIXED data size).
mdb_xcursor_init1(): md_pad is only used when MDB_DUPFIXED.
mdb_page_split(): Copy mp_pad too. Used by mdb_page_list().
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10 years ago |
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Hallvard Furuseth
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9bb915675a
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ITS#8117 Fix MDB_INTEGERDUP keysize doc + md_dcmp
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10 years ago |
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Howard Chu
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329e12e4c5
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ITS#8117 better fix
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.
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10 years ago |
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Howard Chu
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3d2202f31c
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Revert "ITS#8117 cleanup prev commit"
This reverts commit ce7ba0ceb6.
Revert "ITS#8117 fix INTEGERDUP compare"
This reverts commit ed13d4aa59.
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10 years ago |
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Howard Chu
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ce7ba0ceb6
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ITS#8117 cleanup prev commit
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10 years ago |
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Howard Chu
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ed13d4aa59
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ITS#8117 fix INTEGERDUP compare
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10 years ago |
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Howard Chu
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f4cab2994f
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ITS#8109 fix mdb_cursor_del0 on empty DB
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10 years ago |
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Howard Chu
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4c62fde880
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ITS#8106 retry writes on EINTR
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10 years ago |
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Howard Chu
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ccf4d8b385
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ITS#8062 also handle subcursors
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10 years ago |
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Howard Chu
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b0fca5b956
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ITS#8062 fix rebalance
(Probably fixes the ITS, definitely fixes a bug) when collapsing
the root page, fixups of other cursors was incomplete.
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10 years ago |
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Hallvard Furuseth
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6a86f22b2a
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Cleanup MDB_env.me_txn0.
More fallout from 4d02c741b1.
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10 years ago |
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Hallvard Furuseth
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8adee9464f
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Fix per-txn MDB_NOMETASYNC, MDB_NOSYNC.
Fallout from 4d02c741b1. The flags
were ignored: mdb_txn_renew0/begin cleared and/or did not set them.
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10 years ago |
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Hallvard Furuseth
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54516639ac
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Renumber MDB_TXN_* flags, simplify flag code
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10 years ago |
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Hallvard Furuseth
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49bb9e82e8
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mdb_txn_renew(): Clear error from previous txn
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10 years ago |
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Howard Chu
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d2dab3c905
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ITS#8062 fix uninit'd cursor index
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10 years ago |
|
Quanah Gibson-Mount
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6fe12f3273
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Happy New Year
|
10 years ago |
|
Howard Chu
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8bb541bc40
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Also support NOMETASYNC on txn_begin
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10 years ago |
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Howard Chu
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3368d1f5e2
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Support MDB_NOSYNC on mdb_txn_begin()
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10 years ago |
|
Hallvard Furuseth
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b2ab9910dd
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ITS#7971 Fix reader allocation and me_numreaders
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10 years ago |
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Hallvard Furuseth
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404697b369
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mdb_env_set_flags(): Reject CHANGELESS flags.
Reverts part of a2ac10107e.
MDB_ROBUST needed to be accepted, but that flag is gone.
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10 years ago |
|
Howard Chu
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71741a6b08
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Fix potential null deref (coverity)
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10 years ago |
|
Hallvard Furuseth
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631970e485
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Make SysV semaphores robust. Cleanup MDB_ROBUST.
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10 years ago |
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Howard Chu
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8b6c4250b1
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More cleanup for fdatasync hack
|
10 years ago |
