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Author SHA1 Message Date
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
Leonid Yuriev
b964b2abf5 mdbx: more spelling. 
Change-Id: I45e42c1d8ef51f910b8e41279b92e54a6b2ce772
 2020-10-21 01:00:48 +03:00
Leonid Yuriev
603e250745 mdbx-cmake: fix/refine git-fetch_version macro for old branches. 
Change-Id: Ied5b7c839da75de065fd86ec46da7b391022c948
 2020-10-21 01:00:48 +03:00
Leonid Yuriev
7001d971e1 mdbx: clarify/refine mdbx_flush_iov(). 
Change-Id: Ib9462efdbf97e42b1e80bf130f8150072102d9ed
 2020-10-21 01:00:48 +03:00
Leonid Yuriev
f73a8a8680 mdbx: add latency gathering for commit stages. 
Change-Id: If68ceb6e69e5e565ce9de0fd9a80424b6da280c5
 2020-10-21 01:00:48 +03:00
Leonid Yuriev
7cf92b66cf mdbx: add LIBMDBX_INLINE_API (both inline and non-inline of some API functions). 
Change-Id: I00c2b6d3d2a0467080791ea0c1c2242742a20c78
 2020-10-17 01:00:36 +03:00
Leonid Yuriev
38485c9f30 mdbx: minor refine cursor_sibling(). 
Change-Id: I2c92ef2c3081dfa0a9bdcd47de0f912a9927519e
 2020-10-16 18:57:07 +03:00
Leonid Yuriev
fe98185319 mdbx: create FUNDING.yml 
Change-Id: Ib5e786cbedc6a9dfc4ebbb063e92e1660e13eddb
 2020-10-16 18:24:56 +03:00
Leonid Yuriev
112ce742f5 mdbx: refine update_gc(). 
Change-Id: I877cdf2efb623c61dc810ec1cebb985fe925a120
 2020-10-12 00:09:06 +03:00
Leonid Yuriev
62da4db09a mdbx: fix/refine the use of C11 atomics. 
Change-Id: I5d925d4625b06296fd82f4b35ee36be682e7b2d3
 2020-10-11 18:54:07 +03:00
Leonid Yuriev
041a4c0aa5 mdbx: make enabling of read-ahead strategy more aggressive. 
Change-Id: I7765c1a1ac27db86ce9676846ec5a723860dc934
 2020-10-11 01:14:30 +03:00
Leonid Yuriev
071ad525c8 mdbx: refine handle_env_pathname() for direct pathname of data-file inside sudir-mode. 
Change-Id: I5b7e7c7ea5c17e00c344fedb5c96f8d94fc04fc8
 2020-10-11 00:14:53 +03:00
Leonid Yuriev
de1856a73c mdbx: workaround for broken DEFINE_ENUM_FLAG_OPERATORS from Windows SDK. 
Change-Id: I5335c72061b7c5b6b29c683061a5da95544b9753
 2020-10-10 23:53:35 +03:00
Leonid Yuriev
1d71c677f6 mdbx++: add env::remove() method. 
Change-Id: If0396d38738df88d054eb8fb752c7bd3afbd8487
 2020-10-10 18:31:15 +03:00
Leonid Yuriev
6e82dd5d0c mdbx: minor refine description of mdbx_env_delete(). 
Change-Id: I095c741fba08b08c6302116d9601438d813524a1
 2020-10-10 18:30:21 +03:00
Leonid Yuriev
9afbde9b0a mdbx-test: use mdbx_env_delete() in a test and drop aux functions. 
Change-Id: I3b0e409c23067abcaefd4f9c5627df804382b348
 2020-10-10 00:59:12 +03:00
Leonid Yuriev
0627d902dd mdbx: add mdbx_env_delete(). 
Resolves https://github.com/erthink/libmdbx/issues/119
Related to https://github.com/Kerollmops/heed/issues/58

Change-Id: Iec5bf5978e45bb6843f3ed8dd06ea4d34f2895cb
 2020-10-10 00:58:53 +03:00
Leonid Yuriev
cd0c727880 mdbx: internally split-out mdbx_handle_env_pathname(). 
Change-Id: Ibe387662d737d4d1e274ac0e126053872be503f9
 2020-10-10 00:52:41 +03:00
Leonid Yuriev
c4e3b95301 mdbx: clarify the mdbx_env_open()'s pathname parameter description. 
Change-Id: I1afafe621b2047abe4af02d37d51142a94abb982
 2020-10-10 00:52:41 +03:00
Leonid Yuriev
9bf7d53dc2 mdbx: MAX_MAPSIZE32 value has been reduced to 0x7f000000. 
Change-Id: Ia45dd56621cd92441a45b8e80420a124cd111fdc
 2020-10-10 00:52:41 +03:00
Leonid Yuriev
7ba13d8e72 mdbx: add internal bits/flags table. 
Change-Id: Ia9d0e9f678b51d8ffd1830998e9cd5d04c749974
 2020-10-10 00:52:41 +03:00
Leonid Yuriev
05b3b4e51e mdbx-packages: add patch for buildroot. 
Based on v0.9.1.0

Change-Id: If61d1f47e3ad71479ccfb1d25dbfd4a5c9e750cc
 2020-10-10 00:52:37 +03:00
Leonid Yuriev
8f490d1474 mdbx: update ChangeLog.md 
Change-Id: Icdfd9d06276623983454a0c58282856134d50150
 2020-10-08 13:31:22 +03:00
Leonid Yuriev
c139eacb2d mdbx-chk: avoid use GetTickCount64() for Windows 2000/XP. 
Change-Id: Ibad5c5ec0590cd3776283237de2cb83126785726
 2020-10-08 01:50:18 +03:00
Leonid Yuriev
9b64b95bbc mdbx-windows: fix mdbx_RegGetValue() for Windows 2000/XP. 
Change-Id: I436a254300fcba8dbf75ea7568c2bf0c963fe060
 2020-10-08 01:50:18 +03:00
George Hazan
e8fecd1eec mdbx: fix opening DB on a network shares (pass MDBX_EXCLUSIVE from env). 
Change-Id: Ic5c68033ba81043ac7800f99aae364bf082c868f
 2020-10-08 01:50:18 +03:00
Leonid Yuriev
0f3b82f661 mdbx: minor refine WITH_CURSOR_TRACKING macro. 
Change-Id: I61a4782ae76aed624fe37f7dde2b0ef7eb5dfb64
 2020-10-08 01:50:18 +03:00
Leonid Yuriev
76b3fd4311 mdbx-make: add bench-couple target. 
Change-Id: I2e077dee7d6f6b3d60abac302983e387eaef67bc
 2020-10-08 01:50:18 +03:00
Leonid Yuriev
b274fdd142 mdbx: clarify page-merge strategy. 
Change-Id: I1bb843ab6bdfcd53deae6d219a5b164bd3a79fd3
 2020-10-08 01:49:56 +03:00