27b1c5f366
Add MDB_PREV_MULTIPLE
...
Logical counterpart to GET_MULTIPLE, NEXT_MULTIPLE
9 years ago
5db0b54ca1
Fixups for env_copy with large files
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wsize was being truncated to 32bits on Windows.
Only try to write 1GB at a time on Windows64;
larger writes fail with ERROR_WORKING_SET_QUOTA.
9 years ago
53f624bff0
MDB_VL32 fix cursor_unref - ignore cursor with empty stack
9 years ago
1c2a5888cf
ITS#8342 MDB_VL32/WIN32 - close file mapping handle in env_close
9 years ago
90d1ee279f
MDB_VL32 - Fix me_rpmutex usage
9 years ago
9d75a82ae1
MDB_VL32 - fix prev commit
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Only tweak length for read-only envs
9 years ago
5eb25c5cb9
MDB_VL32 - fix for Win32 read-only envs
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We can't map with MEM_RESERVE because that requires write access
to the underlying file/section. Mapping with the default (MEM_COMMIT)
requires that we don't map past the end of the file.
9 years ago
3a2ac24f5b
MDB_VL32 - track overflow pages too
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Otherwise they'll fill up the txn's pageref list when traversing
a DB with lots of overflow records.
9 years ago
6534b804a5
mdb_page_alloc(): Use original snapshot of freeDB.
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I can't help thinking this should be safer, and useful somewhere.
9 years ago
33025182cc
Prep for next commit: C_WRITEMAP, C_ORIG_RDONLY.
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No change in behavior.
9 years ago
397d85d13c
Pass cursor to mdb_page_get(), mdb_node_read().
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No change in behavior.
9 years ago
209b56fead
ITS#8324 fix for WRITEMAP
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We called FlushViewOfFile with (map,mapsize) which worked fine
when we had allocated the entire map already. Now we have to make
sure to only flush as much as was actually written. Add a numpgs
argument to tell how much to flush in env_sync0().
9 years ago
29ebd02efd
MDB_VL32 support 64 bit DBs on 32 bit processors
9 years ago
1ba5adb2ec
MDB_VL32 preparation
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Use 64 bit types consistently. This keeps database structures the
same size for MDB_VL32 and native 64 bit builds.
9 years ago
c7a786eb00
ITS#7992 cleanup
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check for utf8_to_utf16 failures
9 years ago
791badd096
mdb_dbi_open(): Catch strdup failure
9 years ago
8b95e7d13e
ITS#8324 fix for read-only envs
9 years ago
58d1fd4c73
ITS#8336 fix page_search_root assert on FreeDB
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Let "illegal" branch pages thru on the FreeDB - the condition
is only temporary and will be fixed by the time rebalance finishes.
9 years ago
abb13ba176
ITS#8334 Fix MDB_APPENDDUP vs. rewrite(single item)
9 years ago
c4e31434c7
ITS#8324 additional tweaks
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VirtualAlloc is only needed with WRITEMAP. Regular writes
already extend the mmap implictly.
9 years ago
4198bbde17
ITS#8330 Fix robust mutex detection for glibc 2.10 and 2.11
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pthread_mutexattr_setrobust and pthread_mutex_consistent are provided since 2.12 not 2.10:
https://sourceware.org/git/?p=glibc.git;a=commit;h=402cd98775db1478f64c9b0dbe00664b89eb2773
https://sourceware.org/git/?p=glibc.git;a=commit;h=78ee21859939ff75ccf8bbe00499b0c462df2e2d
9 years ago
fb5a768a77
ITS#8324 incremental DB file growth for Windows
9 years ago
dbbbfa10be
ITS#8321 cleanup unused var
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from da67af1a4b
9 years ago
da67af1a4b
ITS#8321 fix ambiguity in cursor_put fixup
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After delete/add of a node, other nodes may no longer be
pointing at the data they intended. This can confuse subsequent
fixups.
9 years ago
50d96511f8
Cleanup C_DEL flag usage
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Only set it if the cursor's current position was deleted
9 years ago
1424aa06a6
ITS#8321 More cursor fixup
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Based on page_touch fixup from ITS#7594 but expanded:
make sure sub-cursors agree with main cursors.
9 years ago
69829288dc
ITS#8321 page_touch - don't fixup the cursor we just touched
9 years ago
db02a71dd8
ITS#8321 mdb_put cursor needs tracking too
9 years ago
cf8677e1b8
ITS#8321 Fix mdb_cursor_set
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Always reinit mc_pg[0] if cursor is not C_INITIALIZED
It might have a stale value when using nested txns
9 years ago
b5ce8108e8
ITS#8321 deinit empty cursors
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Always unset C_INIT flag if the cursor's target DB has been deleted
9 years ago
83258ca81e
ITS#8323 Fix nested commit
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Must remove our spilled pages from parent's dirty list
9 years ago
fae01c8df5
CURSOR_TMP_[UN]TRACK() -> WITH_CURSOR_TRACKING()
9 years ago
6fdaea4165
ITS#8321 reorganize page_split fixups
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DUPFIXED fixups needed to occur after separator update.
MDB_RESERVE handling moved after split fixup.
9 years ago
fd598083a7
ITS#8321 simplify page_split fixups
9 years ago
3a31dd5a8a
ITS#8321 track temporary cursors
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In rebalance/split operations, temporary cursors need to be visible
to propagate fixups
9 years ago
828107eb63
ITS#8321 fix mdb_cursor_put
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Ignore sub-cursors that shouldn't be fixed up
9 years ago
0d5ebc508e
ITS#8321 fix mdb_cursor_shadow()
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Set a valid txn so that cursor fixup code works on the shadows
9 years ago
88ac698707
ITS#8321 fix mdb_cursor_chk()
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It was reporting spurious errors due to uninit'd cursors
9 years ago
3b9f857d8b
ITS#8321 don't skip fixups on splitting cursors
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Adjustments can't be skipped, in recursive calls each level must
fixup their own level.
9 years ago
f3eb26c9bb
ITS#8321 Fix del/dupsort
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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.
9 years ago
f3e38565e4
ITS#8316 more for 60c34d14ec
9 years ago
d6ae2553df
ITS#8300 more for prev commit
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Just tell explicitly which direction we moved/merged from
9 years ago
946e4d3b21
Silence some valgrind uninit warnings
9 years ago
1bfe7578bd
Refix root split check from 5da67968af
9 years ago
58ad1dd757
ITS#7992 assume Windows paths are UTF-8
9 years ago
60c34d14ec
ITS#8316 cursor fixup in page_merge
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Deleting the merged page requires bumping down other ki's
of the page's parent.
9 years ago
a98b74e6df
ITS#8315 fix ovpage_free
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Keep dirty_room sync'd with dirty_list
9 years ago
f08b70d0df
ITS#8313 more for ITS#8062
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dummy flags must be init'd due to 3d46d550
9 years ago
4d140b92ee
ITS#8312 Fix loose pages in commit(nested txn)
9 years ago
355f64ad07
ITS#8311 add comment
9 years ago
Howard Chu