3db94d2403
log_checkpoint(), log_make_checkpoint_at(): Remove the parameter write_always. It seems that the primary purpose of this parameter was to ensure in the function recv_reset_logs() that both checkpoint header pages will be overwritten, when the function is called from the never-enabled function recv_recovery_from_archive_start(). create_log_files(): Merge recv_reset_logs() to its only caller. Debug instrumentation: Prefer to flush the redo log, instead of triggering a redo log checkpoint. page_header_set_field(): Disable a debug assertion that will always fail due to MDEV-19344, now that we no longer initiate a redo log checkpoint before an injected crash. In recv_reset_logs() there used to be two calls to log_make_checkpoint_at(). The apparent purpose of this was to ensure that both InnoDB redo log checkpoint header pages will be initialized or overwritten. The second call was removed (without any explanation) in MySQL 5.6.3: mysql/mysql-server@4ca37968da In MySQL 5.6.8 WL#6494, starting with mysql/mysql-server@00a0ba8ad9 the function recv_reset_logs() was not only invoked during InnoDB data file initialization, but also during a regular startup when the redo log is being resized. mysql/mysql-server@45e9167983 in MySQL 5.7.2 removed the UNIV_LOG_ARCHIVE code, but still did not remove the parameter write_always. |
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BUILD | ||
client | ||
cmake | ||
dbug | ||
debian | ||
Docs | ||
extra | ||
include | ||
libmariadb@b508716117 | ||
libmysqld | ||
libservices | ||
man | ||
mysql-test | ||
mysys | ||
mysys_ssl | ||
pcre | ||
plugin | ||
randgen/conf | ||
scripts | ||
sql | ||
sql-bench | ||
sql-common | ||
storage | ||
strings | ||
support-files | ||
tests | ||
unittest | ||
vio | ||
win | ||
wsrep | ||
zlib | ||
.gitattributes | ||
.gitignore | ||
.gitmodules | ||
.travis.compiler.sh | ||
.travis.yml | ||
appveyor.yml | ||
BUILD-CMAKE | ||
CMakeLists.txt | ||
config.h.cmake | ||
configure.cmake | ||
COPYING | ||
COPYING.thirdparty | ||
CREDITS | ||
EXCEPTIONS-CLIENT | ||
INSTALL-SOURCE | ||
INSTALL-WIN-SOURCE | ||
KNOWN_BUGS.txt | ||
README.md | ||
VERSION |
MariaDB: drop-in replacement for MySQL
MariaDB is 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. 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 Foundation and the MariaDB Corporation, 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.com/kb/en/mariadb-vs-mysql-features/
https://mariadb.com/kb/en/mariadb-versus-mysql-features/
https://mariadb.com/kb/en/mariadb-versus-mysql-compatibility/
As MariaDB is a full replacement of MySQL, the MySQL manual at http://dev.mysql.com/doc is generally applicable.
Help:
More help is available from the Maria Discuss mailing list https://launchpad.net/~maria-discuss and the #maria IRC channel on Freenode.
License:
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, COPYING.LESSER, and COPYING.thirdparty files.
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/
Bugs in the MySQL code can also be submitted at: https://bugs.mysql.com
The code for MariaDB, including all revision history, can be found at: https://github.com/MariaDB/server