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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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mysql-test/suite/maria/r/maria-recovery3.result: result. mysql-test/suite/maria/t/maria-recovery3-master.opt: usual recovery test options mysql-test/suite/maria/t/maria-recovery3.test: Test for BUG#41037. Without the bugfix, the test would hang because Recovery would fail with "undo_key_insert got error 126": Recovery would believe INSERT of 2 is uncommitted, try to execute its UNDO_KEY_INSERT, fail to find the key to delete because DELETE deleted it. That failure of _ma_ck_real_delete() would mark table as corrupted (see in d_search()) which is error 126 (HA_ERR_CRASHED). storage/maria/ma_blockrec.c: set trn->rec_lsn to LSN of commit record, when writing it. storage/maria/ma_blockrec.h: new function storage/maria/ma_commit.c: when committing or rolling back, rec_lsn should be LSN_IMPOSSIBLE: assertion is moved here from trnman_end_trn(), because now ma_commit() can set rec_lsn and so when we reach trnman_end_trn() it's not LSN_IMPOSSIBLE anymore. Adding debug possibility to pause between COMMIT record write and trnman_commit_trn(), to be able to fire checkpoint in between. storage/maria/ma_loghandler.c: in-write hook for COMMIT records storage/maria/ma_recovery.c: More debugging info in maria_recovery.trace, to see how the starting point of REDO phase is determined storage/maria/trnman.c: assertion cannot be here anymore see ma_commit.c |
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This is a release of MySQL, a dual-license SQL database server. MySQL is brought to you by the MySQL team at MySQL AB. License information can be found in these files: - For GPL (free) distributions, see the COPYING file and the EXCEPTIONS-CLIENT file. - For commercial distributions, see the LICENSE.mysql file. For further information about MySQL or additional documentation, see: - The latest information about MySQL: http://www.mysql.com - The current MySQL documentation: http://dev.mysql.com/doc Some manual sections of special interest: - If you are migrating from an older version of MySQL, please read the "Upgrading from..." section first! - To see what MySQL can do, take a look at the features section. - For installation instructions, see the Installing and Upgrading chapter. - For the new features/bugfix history, see the Change History appendix. - For the currently known bugs/misfeatures (known errors) see the Problems and Common Errors appendix. - For a list of developers and other contributors, see the Credits appendix. A local copy of the MySQL Reference Manual can be found in the Docs directory in GNU Info format. You can also browse the manual online or download it in any of several formats at the URL given earlier in this file. ************************************************************ IMPORTANT: Bug or error reports should be sent to http://bugs.mysql.com.