From d744d103c8e237997d783634e29efcf92ab83719 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=D0=9B=D0=B5=D0=BE=D0=BD=D0=B8=D0=B4=20=D0=AE=D1=80=D1=8C?= =?UTF-8?q?=D0=B5=D0=B2=20=28Leonid=20Yuriev=29?= Date: Sat, 23 Apr 2022 17:46:46 +0300 Subject: [PATCH] mdbx: use `https://web.archive.org/web/20220414235959` instead of `todo4recovery://erased_by_github` for md-files. --- ChangeLog.md | 152 +++++++++++++++++++++++++-------------------------- README.md | 6 +- 2 files changed, 79 insertions(+), 79 deletions(-) diff --git a/ChangeLog.md b/ChangeLog.md index f677fed8..fe31e607 100644 --- a/ChangeLog.md +++ b/ChangeLog.md @@ -3,17 +3,17 @@ ChangeLog ### TODO - - [Engage an "overlapped I/O" on Windows](todo4recovery://erased_by_github/libmdbx/issues/224). - - [Simple careful mode for working with corrupted DB](todo4recovery://erased_by_github/libmdbx/issues/223). - - [Move most of `mdbx_chk` functional to the library API](todo4recovery://erased_by_github/libmdbx/issues/204). - - [Replace SRW-lock on Windows to allow shrink DB with `MDBX_NOTLS` option](todo4recovery://erased_by_github/libmdbx/issues/210). - - [More flexible support of asynchronous runtime/framework(s)](todo4recovery://erased_by_github/libmdbx/issues/200). - - [Migration guide from LMDB to MDBX](todo4recovery://erased_by_github/libmdbx/issues/199). - - [Get rid of dirty-pages list in MDBX_WRITEMAP mode](todo4recovery://erased_by_github/libmdbx/issues/193). - - [Large/Overflow pages accounting for dirty-room](todo4recovery://erased_by_github/libmdbx/issues/192). - - [Support for RAW devices](todo4recovery://erased_by_github/libmdbx/issues/124). - - [Support MessagePack for Keys & Values](todo4recovery://erased_by_github/libmdbx/issues/115). - - [Engage new terminology](todo4recovery://erased_by_github/libmdbx/issues/137). + - [Engage an "overlapped I/O" on Windows](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/224). + - [Simple careful mode for working with corrupted DB](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/223). + - [Move most of `mdbx_chk` functional to the library API](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/204). + - [Replace SRW-lock on Windows to allow shrink DB with `MDBX_NOTLS` option](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/210). + - [More flexible support of asynchronous runtime/framework(s)](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/200). + - [Migration guide from LMDB to MDBX](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/199). + - [Get rid of dirty-pages list in MDBX_WRITEMAP mode](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/193). + - [Large/Overflow pages accounting for dirty-room](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/192). + - [Support for RAW devices](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/124). + - [Support MessagePack for Keys & Values](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/115). + - [Engage new terminology](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/137). - Packages for [Astra Linux](https://astralinux.ru/), [ALT Linux](https://www.altlinux.org/), [ROSA Linux](https://www.rosalinux.ru/), etc. @@ -38,7 +38,7 @@ New: - Support build by MinGW' make from command line without CMake. - Added `mdbx::filesystem` C++ API namespace that corresponds to `std::filesystem` or `std::experimental::filesystem`. - Created [website](https://libmdbx.website.yandexcloud.net/) for online auto-generated documentation. - - Used `todo4recovery://erased_by_github/` for dead (or temporarily lost) resources deleted by ~~Github~~. + - Used `https://web.archive.org/web/20220414235959/https://github.com/erthink/` for dead (or temporarily lost) resources deleted by ~~Github~~. - Added `--loglevel=` command-line option to the `mdbx_test` tool. - Added few fast smoke-like tests into CMake builds. @@ -74,7 +74,7 @@ Minors: The stable release with the complete workaround for an incoherence flaw of Linux unified page/buffer cache. Nonetheless the cause for this trouble may be an issue of Intel CPU cache/MESI. -See [issue#269](todo4recovery://erased_by_github/libmdbx/issues/269) for more information. +See [issue#269](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/269) for more information. Acknowledgements: @@ -83,8 +83,8 @@ Acknowledgements: Fixes: - - [Added complete workaround](todo4recovery://erased_by_github/libmdbx/issues/269) for an incoherence flaw of Linux unified page/buffer cache. - - [Fixed](todo4recovery://erased_by_github/libmdbx/issues/272) cursor reusing for read-only transactions. + - [Added complete workaround](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/269) for an incoherence flaw of Linux unified page/buffer cache. + - [Fixed](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/272) cursor reusing for read-only transactions. - Fixed copy&paste typo inside `mdbx::cursor::find_multivalue()`. Minors: @@ -99,7 +99,7 @@ Minors: ## v0.11.5 at 2022-02-23 The release with the temporary hotfix for a flaw of Linux unified page/buffer cache. -See [issue#269](todo4recovery://erased_by_github/libmdbx/issues/269) for more information. +See [issue#269](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/269) for more information. Acknowledgements: @@ -109,10 +109,10 @@ Acknowledgements: Fixes: - - [Added hotfix](todo4recovery://erased_by_github/libmdbx/issues/269) for a flaw of Linux unified page/buffer cache. - - [Fixed/Reworked](todo4recovery://erased_by_github/libmdbx/pull/270) move-assignment operators for "managed" classes of C++ API. + - [Added hotfix](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/269) for a flaw of Linux unified page/buffer cache. + - [Fixed/Reworked](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/pull/270) move-assignment operators for "managed" classes of C++ API. - Fixed potential `SIGSEGV` while open DB with overrided non-default page size. - - [Made](todo4recovery://erased_by_github/libmdbx/issues/267) `mdbx_env_open()` idempotence in failure cases. + - [Made](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/267) `mdbx_env_open()` idempotence in failure cases. - Refined/Fixed pages reservation inside `mdbx_update_gc()` to avoid non-reclamation in a rare cases. - Fixed typo in a retained space calculation for the hsr-callback. @@ -145,15 +145,15 @@ New features, extensions and improvements: Fixes: - Fixed handling `MDBX_opt_rp_augment_limit` for GC's records from huge transactions (Erigon/Akula/Ethereum). - - [Fixed](todo4recovery://erased_by_github/libmdbx/issues/258) build on Android (avoid including `sys/sem.h`). - - [Fixed](todo4recovery://erased_by_github/libmdbx/pull/261) missing copy assignment operator for `mdbx::move_result`. + - [Fixed](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/258) build on Android (avoid including `sys/sem.h`). + - [Fixed](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/pull/261) missing copy assignment operator for `mdbx::move_result`. - Fixed missing `&` for `std::ostream &operator<<()` overloads. - Fixed unexpected `EXDEV` (Cross-device link) error from `mdbx_env_copy()`. - Fixed base64 encoding/decoding bugs in auxillary C++ API. - Fixed overflow of `pgno_t` during checking PNL on 64-bit platforms. - - [Fixed](todo4recovery://erased_by_github/libmdbx/issues/260) excessive PNL checking after sort for spilling. + - [Fixed](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/260) excessive PNL checking after sort for spilling. - Reworked checking `MAX_PAGENO` and DB upper-size geometry limit. - - [Fixed](todo4recovery://erased_by_github/libmdbx/issues/265) build for some combinations of versions of MSVC and Windows SDK. + - [Fixed](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/265) build for some combinations of versions of MSVC and Windows SDK. Minors: @@ -180,10 +180,10 @@ Acknowledgements: New features, extensions and improvements: - - [Added](todo4recovery://erased_by_github/libmdbx/issues/236) `mdbx_cursor_get_batch()`. - - [Added](todo4recovery://erased_by_github/libmdbx/issues/250) `MDBX_SET_UPPERBOUND`. + - [Added](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/236) `mdbx_cursor_get_batch()`. + - [Added](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/250) `MDBX_SET_UPPERBOUND`. - C++ API is finalized now. - - The GC update stage has been [significantly speeded](todo4recovery://erased_by_github/libmdbx/issues/254) when fixing huge Erigon's transactions (Ethereum ecosystem). + - The GC update stage has been [significantly speeded](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/254) when fixing huge Erigon's transactions (Ethereum ecosystem). Fixes: @@ -194,12 +194,12 @@ Minors: - Fixed returning `MDBX_RESULT_TRUE` (unexpected -1) from `mdbx_env_set_option()`. - Added `mdbx_env_get_syncbytes()` and `mdbx_env_get_syncperiod()`. - - [Clarified](todo4recovery://erased_by_github/libmdbx/pull/249) description of `MDBX_INTEGERKEY`. + - [Clarified](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/pull/249) description of `MDBX_INTEGERKEY`. - Reworked/simplified `mdbx_env_sync_internal()`. - - [Fixed](todo4recovery://erased_by_github/libmdbx/issues/248) extra assertion inside `mdbx_cursor_put()` for `MDBX_DUPFIXED` cases. + - [Fixed](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/248) extra assertion inside `mdbx_cursor_put()` for `MDBX_DUPFIXED` cases. - Avoiding extra looping inside `mdbx_env_info_ex()`. - Explicitly enabled core dumps from stochastic tests scripts on Linux. - - [Fixed](todo4recovery://erased_by_github/libmdbx/issues/253) `mdbx_override_meta()` to avoid false-positive assertions. + - [Fixed](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/253) `mdbx_override_meta()` to avoid false-positive assertions. - For compatibility reverted returning `MDBX_ENODATA`for some cases. @@ -215,10 +215,10 @@ Acknowledgements: Fixes: - - [Fixed compilation](todo4recovery://erased_by_github/libmdbx/pull/239) with `devtoolset-9` on CentOS/RHEL 7. - - [Fixed unexpected `MDBX_PROBLEM` error](todo4recovery://erased_by_github/libmdbx/issues/242) because of update an obsolete meta-page. - - [Fixed returning `MDBX_NOTFOUND` error](todo4recovery://erased_by_github/libmdbx/issues/243) in case an inexact value found for `MDBX_GET_BOTH` operation. - - [Fixed compilation](todo4recovery://erased_by_github/libmdbx/issues/245) without kernel/libc-devel headers. + - [Fixed compilation](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/pull/239) with `devtoolset-9` on CentOS/RHEL 7. + - [Fixed unexpected `MDBX_PROBLEM` error](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/242) because of update an obsolete meta-page. + - [Fixed returning `MDBX_NOTFOUND` error](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/243) in case an inexact value found for `MDBX_GET_BOTH` operation. + - [Fixed compilation](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/245) without kernel/libc-devel headers. Minors: @@ -235,7 +235,7 @@ Minors: The database format signature has been changed to prevent forward-interoperability with an previous releases, which may lead to a -[false positive diagnosis of database corruption](todo4recovery://erased_by_github/libmdbx/issues/238) +[false positive diagnosis of database corruption](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/238) due to flaws of an old library versions. This change is mostly invisible: @@ -284,7 +284,7 @@ Acknowledgements: Fixes: - Fixed possibility of looping update GC during transaction commit (no public issue since the problem was discovered inside [Positive Technologies](https://www.ptsecurity.ru)). - - Fixed `#pragma pack` to avoid provoking some compilers to generate code with [unaligned access](todo4recovery://erased_by_github/libmdbx/issues/235). + - Fixed `#pragma pack` to avoid provoking some compilers to generate code with [unaligned access](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/235). - Fixed `noexcept` for potentially throwing `txn::put()` of C++ API. Minors: @@ -310,7 +310,7 @@ Extensions and improvements: Fixes: - - Always setup `madvise` while opening DB (fixes todo4recovery://erased_by_github/libmdbx/issues/231). + - Always setup `madvise` while opening DB (fixes https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/231). - Fixed checking legacy `P_DIRTY` flag (`0x10`) for nested/sub-pages. Minors: @@ -331,11 +331,11 @@ Acknowledgements: - [Lionel Debroux](https://github.com/debrouxl) for fuzzing tests and reporting bugs. - [Sergey Fedotov](https://github.com/SergeyFromHell/) for [`node-mdbx` NodeJS bindings](https://www.npmjs.com/package/node-mdbx). - [Kris Zyp](https://github.com/kriszyp) for [`lmdbx-store` NodeJS bindings](https://github.com/kriszyp/lmdbx-store). - - [Noel Kuntze](https://github.com/Thermi) for [draft Python bindings](todo4recovery://erased_by_github/libmdbx/commits/python-bindings). + - [Noel Kuntze](https://github.com/Thermi) for [draft Python bindings](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/commits/python-bindings). New features, extensions and improvements: - - [Allow to predefine/override `MDBX_BUILD_TIMESTAMP` for builds reproducibility](todo4recovery://erased_by_github/libmdbx/issues/201). + - [Allow to predefine/override `MDBX_BUILD_TIMESTAMP` for builds reproducibility](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/201). - Added options support for `long-stochastic` script. - Avoided `MDBX_TXN_FULL` error for large transactions when possible. - The `MDBX_READERS_LIMIT` increased to `32767`. @@ -343,7 +343,7 @@ New features, extensions and improvements: - Minimized the size of poisoned/unpoisoned regions to avoid Valgrind/ASAN stuck. - Added more workarounds for QEMU for testing builds for 32-bit platforms, Alpha and Sparc architectures. - `mdbx_chk` now skips iteration & checking of DB' records if corresponding page-tree is corrupted (to avoid `SIGSEGV`, ASAN failures, etc). - - Added more checks for [rare/fuzzing corruption cases](todo4recovery://erased_by_github/libmdbx/issues/217). + - Added more checks for [rare/fuzzing corruption cases](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/217). Backward compatibility break: @@ -355,18 +355,18 @@ Backward compatibility break: Fixes: - Fixed excess meta-pages checks in case `mdbx_chk` is called to check the DB for a specific meta page and thus could prevent switching to the selected meta page, even if the check passed without errors. - - Fixed [recursive use of SRW-lock on Windows cause by `MDBX_NOTLS` option](todo4recovery://erased_by_github/libmdbx/issues/203). - - Fixed [log a warning during a new DB creation](todo4recovery://erased_by_github/libmdbx/issues/205). - - Fixed [false-negative `mdbx_cursor_eof()` result](todo4recovery://erased_by_github/libmdbx/issues/207). - - Fixed [`make install` with non-GNU `install` utility (OSX, BSD)](todo4recovery://erased_by_github/libmdbx/issues/208). - - Fixed [installation by `CMake` in special cases by complete use `GNUInstallDirs`'s variables](todo4recovery://erased_by_github/libmdbx/issues/209). - - Fixed [C++ Buffer issue with `std::string` and alignment](todo4recovery://erased_by_github/libmdbx/issues/191). + - Fixed [recursive use of SRW-lock on Windows cause by `MDBX_NOTLS` option](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/203). + - Fixed [log a warning during a new DB creation](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/205). + - Fixed [false-negative `mdbx_cursor_eof()` result](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/207). + - Fixed [`make install` with non-GNU `install` utility (OSX, BSD)](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/208). + - Fixed [installation by `CMake` in special cases by complete use `GNUInstallDirs`'s variables](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/209). + - Fixed [C++ Buffer issue with `std::string` and alignment](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/191). - Fixed `safe64_reset()` for platforms without atomic 64-bit compare-and-swap. - Fixed hang/shutdown on big-endian platforms without `__cxa_thread_atexit()`. - - Fixed [using bad meta-pages if DB was partially/recoverable corrupted](todo4recovery://erased_by_github/libmdbx/issues/217). + - Fixed [using bad meta-pages if DB was partially/recoverable corrupted](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/217). - Fixed extra `noexcept` for `buffer::&assign_reference()`. - Fixed `bootid` generation on Windows for case of change system' time. - - Fixed [test framework keygen-related issue](todo4recovery://erased_by_github/libmdbx/issues/127). + - Fixed [test framework keygen-related issue](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/127). ## v0.10.1 at 2021-06-01 @@ -387,10 +387,10 @@ New features: Fixes: - Fixed minor "foo not used" warnings from modern C++ compilers when building the C++ part of the library. - - Fixed confusing/messy errors when build library from unfit github's archives (todo4recovery://erased_by_github/libmdbx/issues/197). + - Fixed confusing/messy errors when build library from unfit github's archives (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/197). - Fixed `#​e​l​s​i​f` typo. - - Fixed rare unexpected `MDBX_PROBLEM` error during altering data in huge transactions due to wrong spilling/oust of dirty pages (todo4recovery://erased_by_github/libmdbx/issues/195). - - Re-Fixed WSL1/WSL2 detection with distinguishing (todo4recovery://erased_by_github/libmdbx/issues/97). + - Fixed rare unexpected `MDBX_PROBLEM` error during altering data in huge transactions due to wrong spilling/oust of dirty pages (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/195). + - Re-Fixed WSL1/WSL2 detection with distinguishing (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/97). ## v0.10.0 at 2021-05-09 @@ -413,7 +413,7 @@ New features: and conjointly with the `MDBX_ENV_CHECKPID=0` and `MDBX_TXN_CHECKOWNER=0` options can yield up to 30% more performance compared to LMDB. - Using float point (exponential quantized) representation for internal 16-bit values - of grow step and shrink threshold when huge ones (todo4recovery://erased_by_github/libmdbx/issues/166). + of grow step and shrink threshold when huge ones (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/166). To minimize the impact on compatibility, only the odd values inside the upper half of the range (i.e. 32769..65533) are used for the new representation. - Added the `mdbx_drop` similar to LMDB command-line tool to purge or delete (sub)database(s). @@ -422,7 +422,7 @@ New features: - The internal node sizes were refined, resulting in a reduction in large/overflow pages in some use cases and a slight increase in limits for a keys size to ≈½ of page size. - Added to `mdbx_chk` output number of keys/items on pages. - - Added explicit `install-strip` and `install-no-strip` targets to the `Makefile` (todo4recovery://erased_by_github/libmdbx/pull/180). + - Added explicit `install-strip` and `install-no-strip` targets to the `Makefile` (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/pull/180). - Major rework page splitting (af9b7b560505684249b76730997f9e00614b8113) for - An "auto-appending" feature upon insertion for both ascending and descending key sequences. As a result, the optimality of page filling @@ -430,7 +430,7 @@ New features: inserting ordered sequences of keys, - A "splitting at middle" to make page tree more balanced on average. - Added `mdbx_get_sysraminfo()` to the API. - - Added guessing a reasonable maximum DB size for the default upper limit of geometry (todo4recovery://erased_by_github/libmdbx/issues/183). + - Added guessing a reasonable maximum DB size for the default upper limit of geometry (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/183). - Major rework internal labeling of a dirty pages (958fd5b9479f52f2124ab7e83c6b18b04b0e7dda) for a "transparent spilling" feature with the gist to make a dirty pages be ready to spilling (writing to a disk) without further altering ones. @@ -446,7 +446,7 @@ New features: - Support `make help` to list available make targets. - Silently `make`'s build by default. - Preliminary [Python bindings](https://github.com/Thermi/libmdbx/tree/python-bindings) is available now - by [Noel Kuntze](https://github.com/Thermi) (todo4recovery://erased_by_github/libmdbx/issues/147). + by [Noel Kuntze](https://github.com/Thermi) (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/147). Backward compatibility break: @@ -461,22 +461,22 @@ Backward compatibility break: Fixes: - - Fixed performance regression due non-optimal C11 atomics usage (todo4recovery://erased_by_github/libmdbx/issues/160). - - Fixed "reincarnation" of subDB after it deletion (todo4recovery://erased_by_github/libmdbx/issues/168). + - Fixed performance regression due non-optimal C11 atomics usage (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/160). + - Fixed "reincarnation" of subDB after it deletion (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/168). - Fixed (disallowing) implicit subDB deletion via operations on `@MAIN`'s DBI-handle. - - Fixed a crash of `mdbx_env_info_ex()` in case of a call for a non-open environment (todo4recovery://erased_by_github/libmdbx/issues/171). - - Fixed the selecting/adjustment values inside `mdbx_env_set_geometry()` for implicit out-of-range cases (todo4recovery://erased_by_github/libmdbx/issues/170). - - Fixed `mdbx_env_set_option()` for set initial and limit size of dirty page list ((todo4recovery://erased_by_github/libmdbx/issues/179). - - Fixed an unreasonably huge default upper limit for DB geometry (todo4recovery://erased_by_github/libmdbx/issues/183). + - Fixed a crash of `mdbx_env_info_ex()` in case of a call for a non-open environment (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/171). + - Fixed the selecting/adjustment values inside `mdbx_env_set_geometry()` for implicit out-of-range cases (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/170). + - Fixed `mdbx_env_set_option()` for set initial and limit size of dirty page list ((https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/179). + - Fixed an unreasonably huge default upper limit for DB geometry (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/183). - Fixed `constexpr` specifier for the `slice::invalid()`. - - Fixed (no)readahead auto-handling (todo4recovery://erased_by_github/libmdbx/issues/164). + - Fixed (no)readahead auto-handling (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/164). - Fixed non-alloy build for Windows. - Switched to using Heap-functions instead of LocalAlloc/LocalFree on Windows. - - Fixed `mdbx_env_stat_ex()` to returning statistics of the whole environment instead of MainDB only (todo4recovery://erased_by_github/libmdbx/issues/190). + - Fixed `mdbx_env_stat_ex()` to returning statistics of the whole environment instead of MainDB only (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/190). - Fixed building by GCC 4.8.5 (added workaround for a preprocessor's bug). - Fixed building C++ part for iOS <= 13.0 (unavailability of `std::filesystem::path`). - Fixed building for Windows target versions prior to Windows Vista (`WIN32_WINNT < 0x0600`). - - Fixed building by MinGW for Windows (todo4recovery://erased_by_github/libmdbx/issues/155). + - Fixed building by MinGW for Windows (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/155). ## v0.9.3 at 2021-02-02 @@ -496,7 +496,7 @@ Removed options and features: New features: - Package for FreeBSD is available now by Mahlon E. Smith. - - New API functions to get/set various options (todo4recovery://erased_by_github/libmdbx/issues/128): + - New API functions to get/set various options (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/128): - the maximum number of named databases for the environment; - the maximum number of threads/reader slots; - threshold (since the last unsteady commit) to force flush the data buffers to disk; @@ -509,7 +509,7 @@ New features: - maximal part of the dirty pages may be spilled when necessary; - minimal part of the dirty pages should be spilled when necessary; - how much of the parent transaction dirty pages will be spilled while start each child transaction; - - Unlimited/Dynamic size of retired and dirty page lists (todo4recovery://erased_by_github/libmdbx/issues/123). + - Unlimited/Dynamic size of retired and dirty page lists (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/123). - Added `-p` option (purge subDB before loading) to `mdbx_load` tool. - Reworked spilling of large transaction and committing of nested transactions: - page spilling code reworked to avoid the flaws and bugs inherited from LMDB; @@ -519,22 +519,22 @@ New features: - Added `MDBX_ENABLE_REFUND` and `MDBX_PNL_ASCENDING` internal/advanced build options. - Added `mdbx_default_pagesize()` function. - Better support architectures with a weak/relaxed memory consistency model (ARM, AARCH64, PPC, MIPS, RISC-V, etc) by means [C11 atomics](https://en.cppreference.com/w/c/atomic). - - Speed up page number lists and dirty page lists (todo4recovery://erased_by_github/libmdbx/issues/132). + - Speed up page number lists and dirty page lists (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/132). - Added `LIBMDBX_NO_EXPORTS_LEGACY_API` build option. Fixes: - - Fixed missing cleanup (null assigned) in the C++ commit/abort (todo4recovery://erased_by_github/libmdbx/pull/143). + - Fixed missing cleanup (null assigned) in the C++ commit/abort (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/pull/143). - Fixed `mdbx_realloc()` for case of nullptr and `MDBX_WITHOUT_MSVC_CRT=ON` for Windows. - - Fixed the possibility to use invalid and renewed (closed & re-opened, dropped & re-created) DBI-handles (todo4recovery://erased_by_github/libmdbx/issues/146). - - Fixed 4-byte aligned access to 64-bit integers, including access to the `bootid` meta-page's field (todo4recovery://erased_by_github/libmdbx/issues/153). + - Fixed the possibility to use invalid and renewed (closed & re-opened, dropped & re-created) DBI-handles (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/146). + - Fixed 4-byte aligned access to 64-bit integers, including access to the `bootid` meta-page's field (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/153). - Fixed minor/potential memory leak during page flushing and unspilling. - Fixed handling states of cursors's and subDBs's for nested transactions. - Fixed page leak in extra rare case the list of retired pages changed during update GC on transaction commit. - - Fixed assertions to avoid false-positive UB detection by CLANG/LLVM (todo4recovery://erased_by_github/libmdbx/issues/153). - - Fixed `MDBX_TXN_FULL` and regressive `MDBX_KEYEXIST` during large transaction commit with `MDBX_LIFORECLAIM` (todo4recovery://erased_by_github/libmdbx/issues/123). + - Fixed assertions to avoid false-positive UB detection by CLANG/LLVM (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/153). + - Fixed `MDBX_TXN_FULL` and regressive `MDBX_KEYEXIST` during large transaction commit with `MDBX_LIFORECLAIM` (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/123). - Fixed auto-recovery (`weak->steady` with the same boot-id) when Database size at last weak checkpoint is large than at last steady checkpoint. - - Fixed operation on systems with unusual small/large page size, including PowerPC (todo4recovery://erased_by_github/libmdbx/issues/157). + - Fixed operation on systems with unusual small/large page size, including PowerPC (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/157). ## v0.9.2 at 2020-11-27 @@ -572,11 +572,11 @@ Fixes: - Fixed copy&paste typos. - Fixed minor false-positive GCC warning. - Added workaround for broken `DEFINE_ENUM_FLAG_OPERATORS` from Windows SDK. - - Fixed cursor state after multimap/dupsort repeated deletes (todo4recovery://erased_by_github/libmdbx/issues/121). + - Fixed cursor state after multimap/dupsort repeated deletes (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/121). - Added `SIGPIPE` suppression for internal thread during `mdbx_env_copy()`. - - Fixed extra-rare `MDBX_KEY_EXIST` error during `mdbx_commit()` (todo4recovery://erased_by_github/libmdbx/issues/131). - - Fixed spilled pages checking (todo4recovery://erased_by_github/libmdbx/issues/126). - - Fixed `mdbx_load` for 'plain text' and without `-s name` cases (todo4recovery://erased_by_github/libmdbx/issues/136). + - Fixed extra-rare `MDBX_KEY_EXIST` error during `mdbx_commit()` (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/131). + - Fixed spilled pages checking (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/126). + - Fixed `mdbx_load` for 'plain text' and without `-s name` cases (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/136). - Fixed save/restore/commit of cursors for nested transactions. - Fixed cursors state in rare/special cases (move next beyond end-of-data, after deletion and so on). - Added workaround for MSVC 19.28 (Visual Studio 16.8) (but may still hang during compilation). diff --git a/README.md b/README.md index b27fadb2..112c7ea9 100644 --- a/README.md +++ b/README.md @@ -344,7 +344,7 @@ named mutexes are used. Historically, _libmdbx_ is a deeply revised and extended descendant of the [Lightning Memory-Mapped Database](https://en.wikipedia.org/wiki/Lightning_Memory-Mapped_Database). At first the development was carried out within the -[ReOpenLDAP](todo4recovery://erased_by_github/ReOpenLDAP) project. About a +[ReOpenLDAP](https://web.archive.org/web/20220414235959/https://github.com/erthink/ReOpenLDAP) project. About a year later _libmdbx_ was separated into a standalone project, which was [presented at Highload++ 2015 conference](http://www.highload.ru/2015/abstracts/1831.html). @@ -428,7 +428,7 @@ unexpected or broken down. ### Testing The amalgamated source code does not contain any tests for or several reasons. -Please read [the explanation](todo4recovery://erased_by_github/libmdbx/issues/214#issuecomment-870717981) and don't ask to alter this. +Please read [the explanation](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/214#issuecomment-870717981) and don't ask to alter this. So for testing _libmdbx_ itself you need a full source code, i.e. the clone of a git repository, there is no option. The full source code of _libmdbx_ has a [`test` subdirectory](https://gitflic.ru/project/erthink/libmdbx/tree/master/test) with minimalistic test "framework". @@ -610,7 +610,7 @@ Bindings | Rust | [libmdbx-rs](https://github.com/vorot93/libmdbx-rs) | [Artem Vorotnikov](https://github.com/vorot93) | | Rust | [mdbx](https://crates.io/crates/mdbx) | [gcxfd](https://github.com/gcxfd) | | Java | [mdbxjni](https://github.com/castortech/mdbxjni) | [Castor Technologies](https://castortech.com/) | -| Python (draft) | [python-bindings](todo4recovery://erased_by_github/libmdbx/commits/python-bindings) branch | [Noel Kuntze](https://github.com/Thermi) +| Python (draft) | [python-bindings](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/commits/python-bindings) branch | [Noel Kuntze](https://github.com/Thermi) | .NET (obsolete) | [mdbx.NET](https://github.com/wangjia184/mdbx.NET) | [Jerry Wang](https://github.com/wangjia184) |