mirror of
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mdbx: use https://web.archive.org/web/20220414235959 instead of todo4recovery://erased_by_github for md-files.
This commit is contained in:
Леонид Юрьев (Leonid Yuriev)
parent
40ec559c8c
commit
d744d103c8
152
ChangeLog.md
152
ChangeLog.md
@ -3,17 +3,17 @@ ChangeLog
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### TODO
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- [Engage an "overlapped I/O" on Windows](todo4recovery://erased_by_github/libmdbx/issues/224).
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- [Simple careful mode for working with corrupted DB](todo4recovery://erased_by_github/libmdbx/issues/223).
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- [Move most of `mdbx_chk` functional to the library API](todo4recovery://erased_by_github/libmdbx/issues/204).
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- [Replace SRW-lock on Windows to allow shrink DB with `MDBX_NOTLS` option](todo4recovery://erased_by_github/libmdbx/issues/210).
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- [More flexible support of asynchronous runtime/framework(s)](todo4recovery://erased_by_github/libmdbx/issues/200).
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- [Migration guide from LMDB to MDBX](todo4recovery://erased_by_github/libmdbx/issues/199).
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- [Get rid of dirty-pages list in MDBX_WRITEMAP mode](todo4recovery://erased_by_github/libmdbx/issues/193).
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- [Large/Overflow pages accounting for dirty-room](todo4recovery://erased_by_github/libmdbx/issues/192).
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- [Support for RAW devices](todo4recovery://erased_by_github/libmdbx/issues/124).
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- [Support MessagePack for Keys & Values](todo4recovery://erased_by_github/libmdbx/issues/115).
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- [Engage new terminology](todo4recovery://erased_by_github/libmdbx/issues/137).
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- [Engage an "overlapped I/O" on Windows](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/224).
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- [Simple careful mode for working with corrupted DB](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/223).
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- [Move most of `mdbx_chk` functional to the library API](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/204).
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- [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).
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- [More flexible support of asynchronous runtime/framework(s)](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/200).
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- [Migration guide from LMDB to MDBX](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/199).
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- [Get rid of dirty-pages list in MDBX_WRITEMAP mode](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/193).
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- [Large/Overflow pages accounting for dirty-room](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/192).
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- [Support for RAW devices](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/124).
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- [Support MessagePack for Keys & Values](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/115).
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- [Engage new terminology](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/137).
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- Packages for [Astra Linux](https://astralinux.ru/), [ALT Linux](https://www.altlinux.org/), [ROSA Linux](https://www.rosalinux.ru/), etc.
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@ -38,7 +38,7 @@ New:
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- Support build by MinGW' make from command line without CMake.
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- Added `mdbx::filesystem` C++ API namespace that corresponds to `std::filesystem` or `std::experimental::filesystem`.
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- Created [website](https://libmdbx.website.yandexcloud.net/) for online auto-generated documentation.
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- Used `todo4recovery://erased_by_github/` for dead (or temporarily lost) resources deleted by ~~Github~~.
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- Used `https://web.archive.org/web/20220414235959/https://github.com/erthink/` for dead (or temporarily lost) resources deleted by ~~Github~~.
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- Added `--loglevel=` command-line option to the `mdbx_test` tool.
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- Added few fast smoke-like tests into CMake builds.
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@ -74,7 +74,7 @@ Minors:
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The stable release with the complete workaround for an incoherence flaw of Linux unified page/buffer cache.
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Nonetheless the cause for this trouble may be an issue of Intel CPU cache/MESI.
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See [issue#269](todo4recovery://erased_by_github/libmdbx/issues/269) for more information.
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See [issue#269](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/269) for more information.
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Acknowledgements:
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@ -83,8 +83,8 @@ Acknowledgements:
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Fixes:
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- [Added complete workaround](todo4recovery://erased_by_github/libmdbx/issues/269) for an incoherence flaw of Linux unified page/buffer cache.
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- [Fixed](todo4recovery://erased_by_github/libmdbx/issues/272) cursor reusing for read-only transactions.
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- [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.
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- [Fixed](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/272) cursor reusing for read-only transactions.
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- Fixed copy&paste typo inside `mdbx::cursor::find_multivalue()`.
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Minors:
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@ -99,7 +99,7 @@ Minors:
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## v0.11.5 at 2022-02-23
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The release with the temporary hotfix for a flaw of Linux unified page/buffer cache.
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See [issue#269](todo4recovery://erased_by_github/libmdbx/issues/269) for more information.
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See [issue#269](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/269) for more information.
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Acknowledgements:
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@ -109,10 +109,10 @@ Acknowledgements:
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Fixes:
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- [Added hotfix](todo4recovery://erased_by_github/libmdbx/issues/269) for a flaw of Linux unified page/buffer cache.
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- [Fixed/Reworked](todo4recovery://erased_by_github/libmdbx/pull/270) move-assignment operators for "managed" classes of C++ API.
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- [Added hotfix](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/269) for a flaw of Linux unified page/buffer cache.
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- [Fixed/Reworked](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/pull/270) move-assignment operators for "managed" classes of C++ API.
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- Fixed potential `SIGSEGV` while open DB with overrided non-default page size.
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- [Made](todo4recovery://erased_by_github/libmdbx/issues/267) `mdbx_env_open()` idempotence in failure cases.
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- [Made](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/267) `mdbx_env_open()` idempotence in failure cases.
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- Refined/Fixed pages reservation inside `mdbx_update_gc()` to avoid non-reclamation in a rare cases.
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- Fixed typo in a retained space calculation for the hsr-callback.
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@ -145,15 +145,15 @@ New features, extensions and improvements:
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Fixes:
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- Fixed handling `MDBX_opt_rp_augment_limit` for GC's records from huge transactions (Erigon/Akula/Ethereum).
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- [Fixed](todo4recovery://erased_by_github/libmdbx/issues/258) build on Android (avoid including `sys/sem.h`).
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- [Fixed](todo4recovery://erased_by_github/libmdbx/pull/261) missing copy assignment operator for `mdbx::move_result`.
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- [Fixed](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/258) build on Android (avoid including `sys/sem.h`).
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- [Fixed](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/pull/261) missing copy assignment operator for `mdbx::move_result`.
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- Fixed missing `&` for `std::ostream &operator<<()` overloads.
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- Fixed unexpected `EXDEV` (Cross-device link) error from `mdbx_env_copy()`.
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- Fixed base64 encoding/decoding bugs in auxillary C++ API.
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- Fixed overflow of `pgno_t` during checking PNL on 64-bit platforms.
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- [Fixed](todo4recovery://erased_by_github/libmdbx/issues/260) excessive PNL checking after sort for spilling.
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- [Fixed](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/260) excessive PNL checking after sort for spilling.
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- Reworked checking `MAX_PAGENO` and DB upper-size geometry limit.
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- [Fixed](todo4recovery://erased_by_github/libmdbx/issues/265) build for some combinations of versions of MSVC and Windows SDK.
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- [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.
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Minors:
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@ -180,10 +180,10 @@ Acknowledgements:
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New features, extensions and improvements:
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- [Added](todo4recovery://erased_by_github/libmdbx/issues/236) `mdbx_cursor_get_batch()`.
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- [Added](todo4recovery://erased_by_github/libmdbx/issues/250) `MDBX_SET_UPPERBOUND`.
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- [Added](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/236) `mdbx_cursor_get_batch()`.
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- [Added](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/250) `MDBX_SET_UPPERBOUND`.
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- C++ API is finalized now.
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- The GC update stage has been [significantly speeded](todo4recovery://erased_by_github/libmdbx/issues/254) when fixing huge Erigon's transactions (Ethereum ecosystem).
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- 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).
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Fixes:
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@ -194,12 +194,12 @@ Minors:
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- Fixed returning `MDBX_RESULT_TRUE` (unexpected -1) from `mdbx_env_set_option()`.
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- Added `mdbx_env_get_syncbytes()` and `mdbx_env_get_syncperiod()`.
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- [Clarified](todo4recovery://erased_by_github/libmdbx/pull/249) description of `MDBX_INTEGERKEY`.
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- [Clarified](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/pull/249) description of `MDBX_INTEGERKEY`.
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- Reworked/simplified `mdbx_env_sync_internal()`.
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- [Fixed](todo4recovery://erased_by_github/libmdbx/issues/248) extra assertion inside `mdbx_cursor_put()` for `MDBX_DUPFIXED` cases.
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- [Fixed](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/248) extra assertion inside `mdbx_cursor_put()` for `MDBX_DUPFIXED` cases.
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- Avoiding extra looping inside `mdbx_env_info_ex()`.
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- Explicitly enabled core dumps from stochastic tests scripts on Linux.
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- [Fixed](todo4recovery://erased_by_github/libmdbx/issues/253) `mdbx_override_meta()` to avoid false-positive assertions.
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- [Fixed](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/253) `mdbx_override_meta()` to avoid false-positive assertions.
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- For compatibility reverted returning `MDBX_ENODATA`for some cases.
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@ -215,10 +215,10 @@ Acknowledgements:
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Fixes:
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- [Fixed compilation](todo4recovery://erased_by_github/libmdbx/pull/239) with `devtoolset-9` on CentOS/RHEL 7.
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- [Fixed unexpected `MDBX_PROBLEM` error](todo4recovery://erased_by_github/libmdbx/issues/242) because of update an obsolete meta-page.
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- [Fixed returning `MDBX_NOTFOUND` error](todo4recovery://erased_by_github/libmdbx/issues/243) in case an inexact value found for `MDBX_GET_BOTH` operation.
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- [Fixed compilation](todo4recovery://erased_by_github/libmdbx/issues/245) without kernel/libc-devel headers.
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- [Fixed compilation](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/pull/239) with `devtoolset-9` on CentOS/RHEL 7.
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- [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.
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- [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.
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- [Fixed compilation](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/245) without kernel/libc-devel headers.
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Minors:
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@ -235,7 +235,7 @@ Minors:
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The database format signature has been changed to prevent
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forward-interoperability with an previous releases, which may lead to a
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[false positive diagnosis of database corruption](todo4recovery://erased_by_github/libmdbx/issues/238)
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[false positive diagnosis of database corruption](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/238)
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due to flaws of an old library versions.
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This change is mostly invisible:
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@ -284,7 +284,7 @@ Acknowledgements:
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Fixes:
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- Fixed possibility of looping update GC during transaction commit (no public issue since the problem was discovered inside [Positive Technologies](https://www.ptsecurity.ru)).
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- Fixed `#pragma pack` to avoid provoking some compilers to generate code with [unaligned access](todo4recovery://erased_by_github/libmdbx/issues/235).
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- 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).
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- Fixed `noexcept` for potentially throwing `txn::put()` of C++ API.
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Minors:
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@ -310,7 +310,7 @@ Extensions and improvements:
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Fixes:
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- Always setup `madvise` while opening DB (fixes todo4recovery://erased_by_github/libmdbx/issues/231).
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- Always setup `madvise` while opening DB (fixes https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/231).
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- Fixed checking legacy `P_DIRTY` flag (`0x10`) for nested/sub-pages.
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Minors:
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@ -331,11 +331,11 @@ Acknowledgements:
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- [Lionel Debroux](https://github.com/debrouxl) for fuzzing tests and reporting bugs.
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- [Sergey Fedotov](https://github.com/SergeyFromHell/) for [`node-mdbx` NodeJS bindings](https://www.npmjs.com/package/node-mdbx).
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- [Kris Zyp](https://github.com/kriszyp) for [`lmdbx-store` NodeJS bindings](https://github.com/kriszyp/lmdbx-store).
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- [Noel Kuntze](https://github.com/Thermi) for [draft Python bindings](todo4recovery://erased_by_github/libmdbx/commits/python-bindings).
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- [Noel Kuntze](https://github.com/Thermi) for [draft Python bindings](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/commits/python-bindings).
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New features, extensions and improvements:
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- [Allow to predefine/override `MDBX_BUILD_TIMESTAMP` for builds reproducibility](todo4recovery://erased_by_github/libmdbx/issues/201).
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- [Allow to predefine/override `MDBX_BUILD_TIMESTAMP` for builds reproducibility](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/201).
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- Added options support for `long-stochastic` script.
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- Avoided `MDBX_TXN_FULL` error for large transactions when possible.
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- The `MDBX_READERS_LIMIT` increased to `32767`.
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@ -343,7 +343,7 @@ New features, extensions and improvements:
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- Minimized the size of poisoned/unpoisoned regions to avoid Valgrind/ASAN stuck.
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- Added more workarounds for QEMU for testing builds for 32-bit platforms, Alpha and Sparc architectures.
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- `mdbx_chk` now skips iteration & checking of DB' records if corresponding page-tree is corrupted (to avoid `SIGSEGV`, ASAN failures, etc).
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- Added more checks for [rare/fuzzing corruption cases](todo4recovery://erased_by_github/libmdbx/issues/217).
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- Added more checks for [rare/fuzzing corruption cases](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/217).
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Backward compatibility break:
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@ -355,18 +355,18 @@ Backward compatibility break:
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Fixes:
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- 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.
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- Fixed [recursive use of SRW-lock on Windows cause by `MDBX_NOTLS` option](todo4recovery://erased_by_github/libmdbx/issues/203).
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- Fixed [log a warning during a new DB creation](todo4recovery://erased_by_github/libmdbx/issues/205).
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- Fixed [false-negative `mdbx_cursor_eof()` result](todo4recovery://erased_by_github/libmdbx/issues/207).
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- Fixed [`make install` with non-GNU `install` utility (OSX, BSD)](todo4recovery://erased_by_github/libmdbx/issues/208).
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- Fixed [installation by `CMake` in special cases by complete use `GNUInstallDirs`'s variables](todo4recovery://erased_by_github/libmdbx/issues/209).
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- Fixed [C++ Buffer issue with `std::string` and alignment](todo4recovery://erased_by_github/libmdbx/issues/191).
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- 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).
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- Fixed [log a warning during a new DB creation](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/205).
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- Fixed [false-negative `mdbx_cursor_eof()` result](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/207).
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- Fixed [`make install` with non-GNU `install` utility (OSX, BSD)](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/208).
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- 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).
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- Fixed [C++ Buffer issue with `std::string` and alignment](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/191).
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- Fixed `safe64_reset()` for platforms without atomic 64-bit compare-and-swap.
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- Fixed hang/shutdown on big-endian platforms without `__cxa_thread_atexit()`.
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- Fixed [using bad meta-pages if DB was partially/recoverable corrupted](todo4recovery://erased_by_github/libmdbx/issues/217).
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- Fixed [using bad meta-pages if DB was partially/recoverable corrupted](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/217).
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- Fixed extra `noexcept` for `buffer::&assign_reference()`.
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- Fixed `bootid` generation on Windows for case of change system' time.
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- Fixed [test framework keygen-related issue](todo4recovery://erased_by_github/libmdbx/issues/127).
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- Fixed [test framework keygen-related issue](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/127).
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## v0.10.1 at 2021-06-01
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@ -387,10 +387,10 @@ New features:
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Fixes:
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- Fixed minor "foo not used" warnings from modern C++ compilers when building the C++ part of the library.
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- Fixed confusing/messy errors when build library from unfit github's archives (todo4recovery://erased_by_github/libmdbx/issues/197).
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- 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).
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- Fixed `#elsif` typo.
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- 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).
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- Re-Fixed WSL1/WSL2 detection with distinguishing (todo4recovery://erased_by_github/libmdbx/issues/97).
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- 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).
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- Re-Fixed WSL1/WSL2 detection with distinguishing (https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/97).
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||||
|
||||
## 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).
|
||||
|
||||
@ -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) |
|
||||
|
||||
<!-- section-end -->
|
||||
|
||||
Loading…
Reference in New Issue
Block a user