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MariaDB server is a community developed fork of MySQL server. Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliver the most featureful, stable, and sanely licensed open SQL server in the industry.
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Marko Mäkelä c009ce7dd0 MDEV-27094 Debug builds include useless InnoDB "disabled" options 
This is a backport of commit 4489a89c71
in order to remove the test innodb.redo_log_during_checkpoint
that would cause trouble in the DBUG subsystem invoked by
safe_mutex_lock() via log_checkpoint(). Before
commit 7cffb5f6e8
these mutexes were of different type.

The following options were introduced in
commit 2e814d4702 (mariadb-10.2.2)
and have little use:

innodb_disable_resize_buffer_pool_debug had no effect even in
MariaDB 10.2.2 or MySQL 5.7.9. It was introduced in
mysql/mysql-server@5c4094cf49
to work around a problem that was fixed in
mysql/mysql-server@2957ae4f99
(but the parameter was not removed).

innodb_page_cleaner_disabled_debug and innodb_master_thread_disabled_debug
are only used by the test innodb.redo_log_during_checkpoint
that will be removed as part of this commit.

innodb_dict_stats_disabled_debug is only used by that test,
and it is redundant because one could simply use
innodb_stats_persistent=OFF or the STATS_PERSISTENT=0 attribute
of the table in the test to achieve the same effect.
2022-04-22 12:48:40 +03:00
.github Revert "Add Pull Request template file to the MariaDB/server repository" 2021-05-27 15:43:31 +03:00
BUILD Merge 10.3 into 10.4 2022-03-29 11:13:18 +03:00
client Merge 10.4 into 10.5 2022-04-06 10:06:39 +03:00
cmake Merge 10.4 into 10.5 2022-03-29 12:59:18 +03:00
dbug Merge 10.4 into 10.5 2021-05-26 09:47:28 +03:00
debian deb: make --output-sync=target 2022-04-07 16:05:02 +10:00
Docs Clean up logcheck.ignore.* configs and unify MariaDB.org links with https 2020-04-23 10:07:07 +03:00
extra Merge 10.4 into 10.5 2022-04-21 15:33:50 +03:00
include Merge 10.4 into 10.5 2022-04-06 10:06:39 +03:00
libmariadb@f6c3d9fd2a new CC 2022-01-26 10:42:01 +01:00
libmysqld Merge branch '10.4' into 10.5 2022-02-01 20:33:04 +01:00
libservices Add build on AIX 2020-12-16 08:07:04 +11:00
man Merge 10.4 into 10.5 2022-02-17 11:58:25 +02:00
mysql-test MDEV-27094 Debug builds include useless InnoDB "disabled" options 2022-04-22 12:48:40 +03:00
mysys Merge 10.4 into 10.5 2022-03-29 12:59:18 +03:00
mysys_ssl Merge branch '10.3' into 10.4 2022-01-30 09:46:52 +01:00
plugin Merge 10.4 into 10.5 2022-04-06 10:06:39 +03:00
randgen/conf Group commit for maria engine. 2010-02-12 15:12:28 +02:00
scripts Merge 10.4 into 10.5 2022-04-21 15:33:50 +03:00
sql Merge 10.4 into 10.5 2022-04-21 15:33:50 +03:00
sql-bench Merge 10.4 into 10.5 2020-07-02 09:41:44 +03:00
sql-common Fix various spelling errors still found in code 2021-03-22 18:10:39 +11:00
storage MDEV-27094 Debug builds include useless InnoDB "disabled" options 2022-04-22 12:48:40 +03:00
strings Merge 10.4 into 10.5 2022-03-29 12:59:18 +03:00
support-files Merge 10.4 into 10.5 2022-02-17 11:58:25 +02:00
tests Merge 10.4 into 10.5 2022-04-21 15:33:50 +03:00
tpool MDEV-27900: aio handle partial reads/writes 2022-03-12 09:47:53 +11:00
unittest Merge branch '10.4' into 10.5 2022-02-01 20:33:04 +01:00
vio MDEV-28255 "Error" instead of NULL in P_S.THREADS_CONNECTION_TYPE for background threads 2022-04-09 10:46:10 +02:00
win MDEV-27446 Windows, MSI - fix redistributable merge module path for VS2022 2022-01-08 19:56:13 +01:00
wsrep-lib@23fb862462 Galera test failure on galera_bf_abort_ps_bind 2022-03-30 08:31:18 +03:00
zlib Merge branch '10.3' into 10.4 2020-12-25 09:13:28 +01:00
.clang-format Merge 10.4 into 10.5 2019-12-27 21:17:16 +02:00
.gitattributes MDEV-27494 Rename .ic files to .inl 2022-01-17 16:41:51 +01:00
.gitignore Implemented Json_writer_array & Json_writer_object subitems name presence control 2021-10-16 02:35:16 +03:00
.gitmodules Add stub for building ColumnStore 2020-06-19 21:04:17 +02:00
.travis.compiler.sh travis: use galera-4 in 10.4 branch (#1226) 2019-03-14 08:20:32 +02:00
.travis.yml Travis-CI: Sync dependencies with Debian 2021-01-03 21:14:32 +02:00
appveyor.yml Windows, appveyor - use VS2022 2022-01-09 13:56:50 +01:00
BUILD-CMAKE Minor spelling fixes in code comments, docs and output 2018-01-12 16:49:02 +02:00
CMakeLists.txt Merge 10.4 into 10.5 2022-04-21 15:33:50 +03:00
config.h.cmake mysqld: print status display subset of memory usage. 2021-04-14 19:21:35 +10:00
configure.cmake Merge branch '10.4' into 10.5 2022-02-01 20:33:04 +01:00
CONTRIBUTING.md Remove mention of Freenode 2021-09-22 07:15:08 +02:00
COPYING Update FSF Address 2019-05-11 21:29:06 +03:00
CREDITS Update contributors 2022-03-23 10:47:27 +11:00
INSTALL-SOURCE Update AskMonty and Atlassian references to MariaDB 2016-03-08 15:24:01 +02:00
INSTALL-WIN-SOURCE Update AskMonty and Atlassian references to MariaDB 2016-03-08 15:24:01 +02:00
KNOWN_BUGS.txt Changed some MySQL names in messages to MariaDB 2018-12-09 20:49:05 +02:00
README.md Remove mention of Freenode 2021-09-22 07:15:08 +02:00
THIRDPARTY Merge 10.1 into 10.2 2019-05-13 17:54:04 +03:00
VERSION bump the VERSION 2022-02-12 15:43:53 -05:00

README.md

Code status:

  • Appveyor CI status ci.appveyor.com

MariaDB: The open source relational database

MariaDB was designed as a drop-in replacement of MySQL(R) with more features, new storage engines, fewer bugs, and better performance.

MariaDB is brought to you by the MariaDB Foundation and the MariaDB Corporation. Please read the CREDITS file for details about the MariaDB Foundation, and who is developing MariaDB.

MariaDB is developed by many of the original developers of MySQL who now work for the MariaDB Corporation, the MariaDB Foundation and by many people in the community.

MySQL, which is the base of MariaDB, is a product and trademark of Oracle Corporation, Inc. For a list of developers and other contributors, see the Credits appendix. You can also run 'SHOW authors' to get a list of active contributors.

A description of the MariaDB project and a manual can be found at:

https://mariadb.org

https://mariadb.com/kb/en/

https://mariadb.com/kb/en/mariadb-vs-mysql-features/

https://mariadb.com/kb/en/mariadb-versus-mysql-compatibility/

https://mariadb.com/kb/en/new-and-old-releases/

Help

More help is available from the Maria Discuss mailing list https://launchpad.net/~maria-discuss, MariaDB's Zulip instance, https://mariadb.zulipchat.com/

Live QA for beginner contributors

MariaDB has a dedicated time each week when we answer new contributor questions live on Zulip. From 8:00 to 10:00 UTC on Mondays, and 10:00 to 12:00 UTC on Thursdays, anyone can ask any questions they’d like, and a live developer will be available to assist.

New contributors can ask questions any time, but we will provide immediate feedback during that interval.

Licensing

NOTE:

MariaDB is specifically available only under version 2 of the GNU General Public License (GPLv2). (I.e. Without the "any later version" clause.) This is inherited from MySQL. Please see the README file in the MySQL distribution for more information.

License information can be found in the COPYING file. Third party license information can be found in the THIRDPARTY file.

Bug Reports

Bug and/or error reports regarding MariaDB should be submitted at: https://jira.mariadb.org

For reporting security vulnerabilities see: https://mariadb.org/about/security-policy/

The code for MariaDB, including all revision history, can be found at: https://github.com/MariaDB/server