7d81395cca
- By default fil_crypt_must_default_encrypt() holds, and then fil_crypt_thread() waits indefinitely in wait_for_work() once the default_encrypt list has been exhausted. A tablespace for which no fil_crypt_threads_signal() is issued would therefore never be encrypted at all. fil_ibd_create(): Invoke fil_crypt_threads_signal() after fil_space_t::clear_stopped() dict_load_tablespace(): Invoke fil_crypt_threads_signal(), because fil_ibd_open() may have added the tablespace to fil_system.default_encrypt_tables. This is the single point through which every dictionary-driven tablespace open passes; it is only invoked by dict_load_table_one(), hence by dict_sys_t::load_table(). The call in dict_table_open_on_name() does not cover it, because that function returns a cached table before reaching the wake-up. A table first loaded by dict_table_open_on_id() would thus never be signalled, neither then nor later. row_import_cleanup(): Do not invoke fil_crypt_threads_signal(). fil_crypt_add_imported_space() registers it afterwards and broadcasts. fil_crypt_threads_signal(): Also return early when no encryption thread is running. srv_n_fil_crypt_threads_started: Declare as Atomic_relaxed<uint>, for the unlocked read in fil_crypt_threads_signal().
Code status:
ci.appveyor.com
MariaDB: The innovative open source 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.com/docs/release-notes
Getting the code, building it and testing it
Refer to the following guide: https://mariadb.org/get-involved/getting-started-for-developers/get-code-build-test/ which outlines how to build the source code correctly and run the MariaDB testing framework, as well as which branch to target for your contributions.
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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.
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Bug and/or error reports regarding MariaDB should be submitted at: https://jira.mariadb.org
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The code for MariaDB, including all revision history, can be found at: https://github.com/MariaDB/server