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588 Commits

Author SHA1 Message Date
Леонид Юрьев (Leonid Yuriev)
6eefa05f3d mdbx: minor refine CC_RETIRING handling. 2022-07-07 14:10:19 +03:00
Леонид Юрьев (Leonid Yuriev)
ca3f188370 mdbx: extend CHECK_LEAF_TYPE() by adding CC_OVERFLOW. 2022-07-07 14:10:19 +03:00
Леонид Юрьев (Leonid Yuriev)
498514dae1 mdbx: remove unneeded CC_COPYING. 2022-07-07 14:10:19 +03:00
Леонид Юрьев (Leonid Yuriev)
1740f8227a mdbx: rework copy-with-compactification. 
Кроме небольшого рефакторинга здесь реализуется более регулярный способ
обхода дерева при копировании с компактификаций. В частности, полная
инициализация курсоров позволяет выполнять больше проверок/контроля
структуры БД и избавиться от флажка CC_COPYING.

Beside a small refactoring, a more regular way of traversing the tree
when copying with compactification is implemented here. In particular,
full initialization of cursors allows to perform more checks/control of
the DB structure and get rid of the CC_COPYING flag.
 2022-07-07 14:10:19 +03:00
Леонид Юрьев (Leonid Yuriev)
2d300d807b mdbx: extract node_read_bigdata(). 2022-07-07 14:10:19 +03:00
Леонид Юрьев (Leonid Yuriev)
d4ef9bf233 mdbx: rework page validation/checking, add MDBX_VALIDATION option (squashed). 
Здесь основная часть изменений преобразующих отладочную проверку страниц
в регулярный и доступный пользователю осторожный/безопасный режим работы
с потенциально поврежденной БД.

Here the major part of the changes that transform a debugging check of
pages into a regular and user-accessible careful/safe mode for working
with a potentially corrupted database.
 2022-07-07 14:10:09 +03:00
Леонид Юрьев (Leonid Yuriev)
6c5ff863ff mdbx: remove pp_txnid4chk(), preparing to rework of page checking/validation. 2022-07-05 15:32:09 +03:00
Леонид Юрьев (Leonid Yuriev)
48c6051482 mdbx: minor fix meta_checktxnid() to avoid assertion in debug mode. 2022-06-29 13:37:26 +03:00
Леонид Юрьев (Leonid Yuriev)
23bbceb367 mdbx: minor fix EINVAL from mdbx_env_set_geometry(). 
Silently growth `size_lower` to the `MIN_PAGENO` instead of returning `MDBX_EINVAL`.
 2022-06-27 13:55:44 +03:00
Леонид Юрьев (Leonid Yuriev)
065e5849da mdbx: speedup GC-related pnl-merge and sequence-search. 2022-06-27 12:37:29 +03:00
Леонид Юрьев (Leonid Yuriev)
e3a09db3da mdbx: always coalescing GC records, regardless to MDBX_COALESCE flag. 2022-06-27 12:37:29 +03:00
Леонид Юрьев (Leonid Yuriev)
ece2fe2514 mdbx: split page_alloc() and page_new() to fast- and slow/rare- parts. 2022-06-27 12:37:29 +03:00
Леонид Юрьев (Leonid Yuriev)
f1ccc717b4 mdbx: add update-gc context (extracted from bigfoot). 2022-06-27 11:27:05 +03:00
Леонид Юрьев (Leonid Yuriev)
3817236b68 mdbx: avoid memory-model from variables for C11 atomics (workaround for lcc 1.26). 2022-06-12 20:04:35 +03:00
Леонид Юрьев (Leonid Yuriev)
c082eb7d8a mdbx: use _tlv_atexit() on Darwin/MacOSX. 2022-06-11 21:16:29 +03:00
Леонид Юрьев (Leonid Yuriev)
abac366eac mdbx: rework/fix rthc-cleanup using pthread' tsd to avoid write-after-free (critical). 2022-06-11 21:16:29 +03:00
Леонид Юрьев (Leonid Yuriev)
63f8eb253d mdbx: do not enable ASAN.detect_leaks in macOS since unsupported. 2022-06-10 17:26:10 +03:00
Леонид Юрьев (Leonid Yuriev)
117be44c44 mdbx: fix nasty typename typo. 
Спасибо Станиславу Очеретному за сообщение о проблеме.
 2022-06-08 20:57:42 +03:00
Леонид Юрьев (Leonid Yuriev)
cdb16c9f00 mdbx: minor fix/clarify internal comment. 2022-06-07 18:13:49 +03:00
Леонид Юрьев (Leonid Yuriev)
d1e67645a2 mdbx: refine handling EACCESS while trying create LCK-file on a read-only filesystem. 2022-06-04 02:04:55 +03:00
Леонид Юрьев (Leonid Yuriev)
a4da10bc62 mdbx: minor fix LCK-initialization. 2022-06-03 22:40:18 +03:00
Леонид Юрьев (Leonid Yuriev)
e795fe7c3e mdbx: fix without-LCK (exclusive + readonly) mode. 2022-06-03 22:39:11 +03:00
Леонид Юрьев (Leonid Yuriev)
d9407ee648 mdbx: minor refine page_alloc() internal logging. 2022-05-31 17:48:23 +03:00
Леонид Юрьев (Leonid Yuriev)
c7bde8be8d mdbx: rework internal DBI-handles serials, validation and import into a txn (squashed). 2022-05-31 17:48:10 +03:00
Леонид Юрьев (Leonid Yuriev)
21e1dc3248 mdbx: fix minor warnings from modern Apple's CLANG. 2022-05-15 23:42:57 +03:00
Леонид Юрьев (Leonid Yuriev)
5cd4190f2d mdbx: fix copy&paste bug. 
Resolves https://gitflic.ru/project/erthink/libmdbx/issue/5
 2022-05-12 14:21:19 +03:00
Леонид Юрьев (Leonid Yuriev)
405de05ca9 mdbx: return MDBX_RESULT_TRUE on empty transaction commit. 2022-05-12 13:11:59 +03:00
Леонид Юрьев (Leonid Yuriev)
548d0a50b8 mdbx: minor refine logging inside page_alloc(). 2022-05-04 19:07:33 +03:00
Леонид Юрьев (Leonid Yuriev)
f57ca4fbf6 mdbx: minor refine logging inside fetch_sdb(). 2022-05-04 18:00:54 +03:00
Леонид Юрьев (Leonid Yuriev)
838f8d8fab mdbx: move most of transactions flags to public API. 2022-05-03 11:49:28 +03:00
Леонид Юрьев (Leonid Yuriev)
447d6bfca5 mdbx: add logging to mdbx_fetch_sdb() to help users debugging complex DBI use cases. 2022-05-01 12:02:40 +03:00
Леонид Юрьев (Leonid Yuriev)
bb377fd20e mdbx: merge branch master into devel. 2022-04-21 15:44:23 +03:00
Леонид Юрьев (Leonid Yuriev)
a2aa6667e1 mdbx: avoid 32-bit Bionic/Android hang within pthread_mutex_lock(). 2022-04-21 15:41:25 +03:00
Леонид Юрьев (Leonid Yuriev)
6d15836171 mdbx: use todo4recovery://erased_by_github/ for dead (or temporarily lost) resources. 2022-04-21 15:34:53 +03:00
Леонид Юрьев (Leonid Yuriev)
ed23956e11 mdbx: basic cleanup from dead github and another corrupted services. 2022-04-20 06:42:16 +03:00
Леонид Юрьев (Leonid Yuriev)
9fa4e21165 mdbx: fix assertion regression. 
Fixes https://github.com/ledgerwatch/erigon/issues/3874.

This was a minor regression after the c4a5325aafd3f03ce7520731b9da7253d7d178f0
that affects only debug builgs (with enabled assertions) and only when the added
code catch a incoherency of unified page/buffer cache.
 2022-04-11 21:52:46 +03:00
Leonid Yuriev
21da42d23d mdbx: fix built-in status of MDBX_WITHOUT_MSVC_CRT option. 2022-03-30 18:10:03 +03:00
Леонид Юрьев (Leonid Yuriev)
2497437060 mdbx: mark the parent transaction dirty in case the undo of the geometry update failed during abortion of a nested transaction. 2022-03-29 18:57:35 +03:00
Леонид Юрьев (Leonid Yuriev)
33a9395afe mdbx: use MDBX_EPERM to indicate that the geometry cannot be updated instead of `MDBX_RESULT_TRUE'. 2022-03-29 18:57:26 +03:00
Леонид Юрьев (Leonid Yuriev)
6380f2e844 mdbx: minor reformat (cosmetics). 2022-03-25 13:47:37 +03:00
Леонид Юрьев (Leonid Yuriev)
fef90d2a3c mdbx: add explicit memset() for debugging. 2022-03-25 13:47:37 +03:00
Леонид Юрьев (Leonid Yuriev)
d522069080 mdbx: fix rare SIGSEGV in cursor tracking code. 
The error was that the array of pointers in the transaction zeroed by the
value of env->me_numdbs and before txn->mt_numdbs was set to env->me_numdbs.
Thus, a cursor pointer(s) in the starting transaction could uninitialized if
another thread opened a dbi-handle(s) between the two aforementioned events.
 2022-03-25 13:05:46 +03:00
Леонид Юрьев (Leonid Yuriev)
43070c7b26 mdbx: minor fix meta_checktxnid() for Valgrind/ASAN usage. 
Related to https://github.com/erthink/libmdbx/issues/269.
 2022-03-24 12:11:50 +03:00
Леонид Юрьев (Leonid Yuriev)
45f8197635 mdbx: clarify/refine error messages of a signature/version mismatch. 2022-03-24 00:19:34 +03:00
Леонид Юрьев (Leonid Yuriev)
b79f6712e3 mdbx: refine override_meta() to preserve format-signature for legacy/zero mod_txnid. 2022-03-23 00:48:41 +03:00
Леонид Юрьев (Leonid Yuriev)
de63041b7d mdbx: add MDBX_DBG_DONT_UPGRADE flag. 2022-03-23 00:48:41 +03:00
Леонид Юрьев (Leonid Yuriev)
a5c064c33e mdbx: preserve (don't upgrade) format-signature during turn to a specified meta-page while recovery. 2022-03-23 00:48:41 +03:00
Your Name
9c832c24a6 mdbx: minor fix error-message space. 2022-03-23 00:48:41 +03:00
Леонид Юрьев (Leonid Yuriev)
c4a5325aaf mdbx: check-and-retry against page arrival as a workaround for unified page/buffer cache incoherency. 
Part 2 of 2 of the workaround for https://github.com/erthink/libmdbx/issues/269.
 2022-03-08 17:09:29 +03:00
Леонид Юрьев (Leonid Yuriev)
93cf99a07c mdbx: drop the previous temporary workaround for unified page/buffer cache incoherency. 
Related to https://github.com/erthink/libmdbx/issues/269.
 2022-03-06 13:22:57 +03:00