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Author SHA1 Message Date
Leonid Yuriev
2489e0ba6e mdbx: refactor/rename cursor_copy_internal(). 
Change-Id: I334e68d3d424ef15cafcaafd23d61f80611fce01
 2020-11-16 07:07:38 +03:00
Leonid Yuriev
96143a9bb2 mdbx-test: always check speculum its own operations. 
Change-Id: I38e668ce70f0e1ccb7bf2692a3b406fed9f87f53
 2020-11-16 07:07:38 +03:00
Leonid Yuriev
459e769844 mdbx: engage cursor tracking for all merge/rebalance operations. 
Assume this resolves https://github.com/erthink/libmdbx/issues/131.

Change-Id: I5111618a34d91d083b81245ac959b744a86c4495
 2020-11-16 07:07:27 +03:00
Leonid Yuriev
37a1d546b7 mdbx: minor refine mdbx_rebalance(). 
Change-Id: I10a6a208b173bdee1d325aa7b2624de879814647
 2020-11-16 06:28:11 +03:00
Leonid Yuriev
b209e91ad4 mdbx: zeroed mc_top while tracking nested cursors. 
This avoids scanning dummy cursors during tracking.

Change-Id: Id4edc665010215b4a946f9438475691f1387313c
 2020-11-16 05:48:44 +03:00
Leonid Yuriev
0c78da99b0 mdbx: add cursor_is_tracked() and assertions. 
Change-Id: I83db1a714597b134aa30e4ca7019bb7f541a2428
 2020-11-16 05:48:23 +03:00
Leonid Yuriev
10681a53ae mdbx: cleanup/refine GC-flags inside mdbx_page_alloc(). 
Change-Id: Ie81c703815a7b3fbe59ad9b406811d5ed2913d02
 2020-11-16 05:43:53 +03:00
Leonid Yuriev
21d2af9e90 mdbx: merge branch 'c++' into devel. 
Change-Id: Ibd7f6c323aaf4f681a2c2dd442d36f4a9459d400
 2020-11-01 00:39:19 +03:00
Leonid Yuriev
4cb8067dce mdbx++: always provide implementation for mdbx::path == std::string. 
Change-Id: I8ef5c1531dc378b4141637ec4ddae3bbc67f1570
 2020-10-31 23:24:05 +03:00
Leonid Yuriev
74bf948611 mdbx++: fix slice::encode/decode(). 
Change-Id: I56122e47a552e8e343e15bc878c767e34d269069
 2020-10-31 23:23:56 +03:00
Leonid Yuriev
586e25c48c mdbx++: add operator<<(ostream, pair_result). 
Change-Id: I44cc28f7f4f7d65225239d62f5bb8a15a8de16a8
 2020-10-31 23:23:46 +03:00
Leonid Yuriev
e3f32ec6b4 mdbx++: refine operator<<(ostream, pair). 
Change-Id: I0f42c17a241cf4e2ed6ae8f18e84a13ba5500a3b
 2020-10-31 23:23:30 +03:00
Leonid Yuriev
4e198915f2 mdbx++: fix slice::is_printable(). 
Change-Id: I7f572f8e2179313e3cd312a58e46d445b920ba3e
 2020-10-31 23:22:31 +03:00
Leonid Yuriev
9f92d5fb7e mdbx++: rename put_mode::insert to insert_unique." 
Change-Id: I132f1d6bcc4161d1438a77cbc1fd85cdaa22842b
 2020-10-31 23:22:21 +03:00
Leonid Yuriev
4a9c387519 mdbx++: fix static_assertion slice::slice(text). 
Change-Id: Id77d6064461becd4a9d8e2b914d39217f7a3b575
 2020-10-31 23:22:11 +03:00
Leonid Yuriev
5ad167410c mdbx: fix handling MDBX_GET_BOTH_RANGE. 
Partially revert 77e84ccca8 and 7522246ccd.

Resolves https://github.com/erthink/libmdbx/issues/130

Change-Id: Ib9f49a3e6a108a0d914ccde7ccb4dc0ef6056ff7
 2020-10-31 20:54:53 +03:00
Leonid Yuriev
61f0ee891f mdbx-docs: workaround for Doxygen's macros bug(s). 
Change-Id: I959b36aa8037ca17b0dca2be33d091f0a53f491f
 2020-10-31 03:08:41 +03:00
Leonid Yuriev
a32c69813d mdbx: update ChangeLog. 
Change-Id: If4b99d93967e077e97e1423010686d6e21a984b5
 2020-10-31 02:55:22 +03:00
Leonid Yuriev
1f6e325d71 mdbx-doc: refine Doxygen configuration. 
Change-Id: I8fbcb30f18ff9f8efafbf97c22a1dfbebe7e0926
 2020-10-31 02:55:22 +03:00
Leonid Yuriev
70241e25db mdbx: don't limit reclaimed-pglist if DB full. 
More for 55d190bad9 and https://github.com/erthink/libmdbx/issues/123

Change-Id: Iecd19fe8f159d29a1434d03f43f0b277f2d6ab86
 2020-10-30 19:22:37 +03:00
Leonid Yuriev
d9ceb84445 mdbx-tools: use mdbx_cursor_bind() inside the mdbx_load. 
Change-Id: I632841817331dfd493125c95350ec79e26147171
 2020-10-30 17:44:51 +03:00
Leonid Yuriev
0f64d0ee95 mdbx: update internal MDBX_NO_ROOT. 2020-10-30 17:44:51 +03:00
Leonid Yuriev
d5658c496f mdbx: fix mp_txnid check for spilled pages. 
This is OMG stupid bug.

Тем не менее, ошибка не была замечена по трём причинам:
- some TODOs should be resolved, like [this](faddc71eac/src/core.c (4014)) and some others;
- test cases should be extended to triggering the page spilling threshold;
- mdbx_env_set_option() should be provide to tunning such threshold(s) (https://github.com/erthink/libmdbx/issues/128).

Resolves https://github.com/erthink/libmdbx/issues/126

Change-Id: If76336620aa83e6916e3aeaa838e0b6e68c34fd7
 2020-10-30 17:44:31 +03:00
Leonid Yuriev
16c900b0a1 mdbx: fix assertion inside mdbx_cursor_del0(). 
Change-Id: I87ad3777215bee8a2b19f53ec92299db89431fa4
 2020-10-29 00:55:42 +03:00
Leonid Yuriev
105947b50c mdbx: minor refine internals comments/docs. 
Change-Id: Ie1dd2233259948b4906e66fb191832dbc6526c47
 2020-10-29 00:55:12 +03:00
Leonid Yuriev
b1d21d571f mdbx: minor refine/fix MDBX_SAFE_NOSYNC description. 
Change-Id: I26c6f56363b9ec89dd321961133784b410cea1e0
 2020-10-27 20:02:17 +03:00
Leonid Yuriev
e1d9ac8b29 mdbx: merge branch 'devel'. 
Change-Id: I75e7f183fba291faa7e380e7c95c3a7bb44fe6ac
 2020-10-27 20:02:00 +03:00
Leonid Yuriev
faddc71eac mdbx-tools: cleanup/refine mdbx_dump & mdbx_load. 2020-10-27 01:08:01 +03:00
Leonid Yuriev
2120e396fc mdbx-test: fix logging typo. 
Change-Id: I0e6c71c62d5b0ff8939ff5b08645bb8347637bec
 2020-10-26 14:37:16 +03:00
Leonid Yuriev
3fd079262c mdbx: fix extra-rare MDBX_KEY_EXIST during mdbx_commit(). 
The MDX_KEYEXISTS error could occur inside mdbx_update_gc() in the extremely rare case:

- no GC records was reclaimed before mdbx_txn_commit() called;

- there were few loose pages during the transaction;

- some reader prohibit reclaiming, therefore mdbx_page_alloc(MDBX_ALLOC_GC),
  which called for obtain present GC-record's Id, returns MDBX_NOTFOUND;

- immediately then the reader completes its transaction and unlocks reclaiming;

- mdbx_update_gc() decide that no reclaimable GC entries,
  i.e. no GC-entries with ID < find_oldest(),
  and it is safe to use find_oldest() - 1 to store loose page list;

- but find_oldest() actually returns new/larger ID than expected,
  So KEYEXISTS will returned if using this ID.

Change-Id: I9726217d6b5983f1e31a211c0eeb3edc8ff94282
 2020-10-26 14:37:16 +03:00
Leonid Yuriev
1804b78406 mdbx-debug: alter begin/end debug-includes. 
Change-Id: I024e992f6864befa1a6cfbf2dd696c19095d3cdf
 2020-10-26 14:36:59 +03:00
Leonid Yuriev
efe7cf2a95 mdbx-test: rework append testcase. 
Change-Id: Ic4571bf1d9ccbe70536cd80cb3d88d55da03b31d
 2020-10-26 03:52:07 +03:00
Leonid Yuriev
77e84ccca8 mdbx: refine mdbx_cursor_set() around the exact-flag. 
Change-Id: Ifbad6bb4a3a4eabaf85c7986f9566705d53c45b9
 2020-10-26 03:52:07 +03:00
Leonid Yuriev
1b21703c7b mdbx-test: rework/refine key-value generation. 
Change-Id: I0da7c708cc18785f804112483bb86921fefdb8eb
 2020-10-26 03:52:07 +03:00
Leonid Yuriev
3c55a27230 mdbx-test: add flipcoin_n(). 
Change-Id: I30463c244f44632f0dae13539c5855cba705e639
 2020-10-26 01:30:35 +03:00
Leonid Yuriev
73c2e5355f mdbx-test: add log_pair() (minor). 
Change-Id: Ifdb762e79b14df0608b5b298941114ada4bc0095
 2020-10-26 00:55:32 +03:00
Leonid Yuriev
31857210c5 mdbx: minor reformat doxygen comments. 
Change-Id: I0dbe6ddc1423a1fdcb2eb73b2e982e398de1faa7
 2020-10-26 00:42:21 +03:00
Leonid Yuriev
56809cb711 mdbx-test: more auto-adjustment of min/max length of key/values. 
Change-Id: I22ac3845a341f8f4414ac0719f1a4c007f035b60
 2020-10-26 00:42:21 +03:00
Leonid Yuriev
7522246ccd mdbx: fix intenals for mdbx_get_equal_or_great(). 
Change-Id: I7b44df14c6f9ede4844d53e28c1b34d84fc664fa
 2020-10-26 00:42:21 +03:00
Leonid Yuriev
1db0a6fc92 mdbx-test: add cursor_renew(). 
Change-Id: I7d7dac646aba7535391bd7585025e43cdd57d21c
 2020-10-24 00:56:26 +03:00
Leonid Yuriev
2e3a552c3c mdbx: update ChangeLog. 
Change-Id: I7d4eda460db2418682f072d3a38b7971796e2b2a
 2020-10-23 03:33:08 +03:00
Leonid Yuriev
005517539b mdbx: adds SIGPIPE suppression inside the env_copy-thread. 
Change-Id: Ib7d22b8db7435b396bd997b65ae1d6d5d3431ba9
 2020-10-23 03:22:22 +03:00
Leonid Yuriev
fed14c8f4c mdbx: minor tweak mdbx_pages_xkeep(). 
Change-Id: I6df699aeb49640b0365918c33cff05dcbcef2b71
 2020-10-23 03:18:00 +03:00
Leonid Yuriev
55d190bad9 mdbx: avoid MDBX_TXN_FULL while searching for a large multi-page region. 
Resolves https://github.com/erthink/libmdbx/issues/123
but with TODO:
 - provide a user-configurable threshold instead of currently hard-coded default (MDBX_PNL_MAX/2).

Change-Id: Ia7bfd5f8d36e027444d234e3c3aabe4832313466
 2020-10-22 18:04:02 +03:00
Leonid Yuriev
8a7caec54a mdbx: cleanup deletion internals. 
Change-Id: Ibcc5e02d5274c4eac5d6f269bc2b029f6b30c5ab
 2020-10-22 16:28:44 +03:00
Alex Sharov
97b47dea87 mdbx-docs: refine docs for geo.shrink_threshold (#125) 2020-10-22 14:12:04 +03:00
Leonid Yuriev
b0928219c3 mdbx: fast completion pure nested transactions. 
Change-Id: I467cc0f2f3e781bf23bf8c45eb021987ae7c123b
 2020-10-21 02:24:39 +03:00
Leonid Yuriev
fe8a101960 mdbx-test: minor fix nested case (avoid assertion failure). 
Change-Id: Iad2bfc41b726e0737acda5afb354c9d70b372c86
 2020-10-21 02:24:39 +03:00
Leonid Yuriev
daf37363b4 mdbx: fix cursor state after delete current entry. 
The fix affect enough of code sections,
so there is a chance that some more changes will be required.

Resolves https://github.com/erthink/libmdbx/issues/121
Related to https://github.com/ledgerwatch/turbo-geth/issues/1147

Change-Id: I45b7637516de410923a0d723dbda8d818662ba15
 2020-10-21 02:24:33 +03:00
Leonid Yuriev
f9a36f3eb1 mdbx: merge 'devel/b964b2abf' into master. 
Change-Id: I0114bd59091044b56b72b3855b0a2e04da9c7eff
 2020-10-21 02:23:23 +03:00