68e97b2184
Handle more errors. Invalidate txn if needed.
11 years ago
937b5eff07
Don't use non-existent node info in branch/leaf2
11 years ago
86f8b203f5
Move code out of mdb_cursor_del0() and mdb_del().
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Prepares for the next commits.
11 years ago
012d7b5de7
More checks for closed DBIs and invalidated txns.
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Factor txn/DBI-checks out to TXN_DBI_EXIST().
mdb_audit(): Skip closed DBIs.
mdb_cursor_renew(), mdb_stat(): Check DBI and txn.
mdb_cursor_count(): Check txn.
mdb_dbi_flags(): Check DBI.
11 years ago
3e7c1bd4e2
mdb_page_list(): Support & display all page types
11 years ago
a22c31115f
mdb_txn_renew0(): Fix un-mutexed me_flags update.
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Replace env flag MDB_LIVE_READER with field me_live_reader.
11 years ago
684bb867ce
Doxygen fixes
11 years ago
4ddf2ec831
Rename samples
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They're meant to be read and studied, not run.
11 years ago
797ff136a8
ITS#7815 more for page_split
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This case didn't come up in testing. Needs finer grained test.
11 years ago
0e7fba73b7
ITS#7815 fix mdb_page_split
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Was leaving cursor pointed at wrong page if the newindx was
in the right sibling page, and the parent was also split.
11 years ago
e2bdd44624
mtest*.c, sample-*.c: Add/note error checks.
11 years ago
a604948993
mtest[46]: Use different DBs when different flags.
11 years ago
4e954f8ae8
ITS#7793 mdb_cursor_put(): Fix MDB_CURRENT.
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Ignore key, broken by 5bda3565a9
11 years ago
aa3463ec7c
Bump version to 0.9.11
11 years ago
ec97f49a65
Note changes for LMDB 0.9.11
11 years ago
98f3bc88bf
Revert "ITS#7772 Reduce spurious sub-page growth."
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This reverts commit 75494c08b4
11 years ago
3f241365d5
Make sure mapsize changes take effect on Windows.
11 years ago
5bda3565a9
ITS#7775 Drop <assert.h>, drop/replace assert()s.
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db_mid2l_insert(): Move assert to mdb.c.
mdb_cursor_set(): Previous assert cannot fail now.
mdb_cursor_put(): Check mc/key and return EINVAL.
mdb_cursor_dbi(): No error return, so just segfault if cursor==NULL.
11 years ago
6fb561d33e
ITS#7775 Cleanup mdb_node_del()
11 years ago
88342f9661
ITS#7775 Add mdb_env_set_assert()
11 years ago
e40dae1064
Add mdb_env_<set,get>_userctx()
11 years ago
c99525f42a
ITS#7377 Invalidate txn on page-allocation errors
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This should likely be reverted when all callers handle these errors.
11 years ago
123b6e3c3e
Wrap __func__ in mdb_func_
11 years ago
21621cc741
Invalidate the txn on corruption/internal errors
11 years ago
c48cdd7a16
ITS#7775 cleanup unnecessary assert()s
11 years ago
1f191ba930
mdb_page_malloc(): Move VGMEMP_ALLOC before memset
11 years ago
ce2a0d4016
ITS#7771 mdb_cursor_del0(): Fix xcursor tracking.
11 years ago
5adc46d1d2
sprintf format: pid_t need not be an int.
11 years ago
661dd2c66d
Add mdb_dbg_pgno(): (sub)pagenum for debug output.
11 years ago
75494c08b4
ITS#7772 Reduce spurious sub-page growth.
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mdb_cursor_put(): Use free sub-page space added by a
previous put(existing DUPSORT item), if any.
Tweak NUMKEYS code to avoid a new signedness warning.
11 years ago
46de4ab84c
ITS#7665 Drop lmdb.h doc on non-overlapping flags.
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It was inaccurate and misplaced. Verify it in mdb.c instead.
11 years ago
353cc77cff
ITS#7515 has been fixed.
11 years ago
c91f38160c
Drop UNLOCK_MUTEX_R() on mdb_reader_pid() error
11 years ago
4c8f57615c
Fix commit "Raise safe max MDB_MAXKEYSIZE."
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I.e. d69d2ce230
11 years ago
a2ed03642c
Replace MDB_node.mn_offset[], to ease debugging.
11 years ago
2ce9ffa003
Comment MDB_node, mdb_page_unspill, mdb_update_key
11 years ago
7e453c9763
Fix mdb_reader_list() and its spec.
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It and the MDB_msg_func can now return >= 0 for success.
Always return any MDB_msg_func() error result.
11 years ago
a58fd16ae5
Support dynamic max MDB keysize.
11 years ago
d69d2ce230
Raise safe max MDB_MAXKEYSIZE.
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Use a sub-DB for DUPSORT item #1/#2 per key if needed: Not a sub-
page too big for a node, nor an overflow page (which not all DUPSORT
code checks for). Move "insert" code, to avoid non-loop goto upwards.
(This is the commit which needs the change to xdata.mv_size in
commit 9d6e4a9163
11 years ago
734bc7e6ad
Relax MDB_MAXKEYSIZE for existing data.
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Handle keys stored by a liblmdb with a bigger MDB_MAXKEYSIZE.
mdb_get/mdb_del(absent key bigger than our MDB_MAXKEYSIZE)
now return MDB_NOTFOUND instead of MDB_BAD_VALSIZE.
11 years ago
a8de10d148
ITS#7589 Fix me_nodemax and related node sizes.
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Change me_nodemax to not count the mp_ptrs[] entry. That's mostly
how it was used. Compare node sizes ">" me_nodemax instead of ">=".
The ">=" was a workaround for confusing sizes with and without the
mp_ptrs[] entry, but broke for nodes with size (old me_nodemax-1).
Explicitly make me_nodemax even. An odd value could break the
comparisons. It was even anyway because MDB_MINKEYS == 2.
11 years ago
6808abe770
ITS#7589 Fix delete(uneven-sized MDB_DUPFIXED data).
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Do not give uneven sizes to the sub-page and the node it lives in.
11 years ago
c0858e6d93
put(MDB_MULTIPLE): Skip existing item cleanly.
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Don't set dkey.mv_size if mdb won't clear it before next iteration.
11 years ago
fcb0d09598
Add EVEN(): Micro-optimize "up to multiple of 2".
11 years ago
753356a38a
Warning cleanup.
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Drop unused computed/assigned values.
mdb_page_alloc(): Make "mop_len>0 implies mop!=NULL" provable.
11 years ago
e1266bf331
Clean up mdb_copy.
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Support MDB_NOSUBDIR. Catch more errors. Write messages
to stderr, not stdout which the data too may be piped to.
11 years ago
1ffb5e1cba
Fix GET_BOTH_RANGE
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On near match, return the matched data.
11 years ago
b77689f975
ITS#7756 keysizes were wrong in mdb_update_key
11 years ago
f39bceb800
Doc tweak
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Measured perf cost of meminit was 7% worst case on an Intel Core2
system. YMMV.
11 years ago
3e40d0c805
Bump to 0.9.10
11 years ago
Hallvard Furuseth