mariadb

Tree: c01c819209

Author	SHA1	Message	Date
Sergey Vojtovich	c01c819209	Backport from 10.0: MDEV-6483 - Deadlock around rw_lock_debug_mutex on PPC64 This problem affects only debug builds on PPC64. There are at least two race conditions around rw_lock_debug_mutex_enter and rw_lock_debug_mutex_exit: - rw_lock_debug_waiters was loaded/stored without setting appropriate locks/memory barriers. - there is a gap between calls to os_event_reset() and os_event_wait() and in such case we're supposed to pass return value of the former to the latter. Fixed by replacing self-cooked spinlocks with system mutexes. These days system mutexes offer much better performance. OTOH performance is not that critical for debug builds.	11 years ago
Sergey Vojtovich	40497577ff	Backport from 10.0: MDEV-6450 - MariaDB crash on Power8 when built with advance tool chain InnoDB mutex_exit() function calls __sync_test_and_set() to release the lock. According to manual this function is supposed to create "acquire" memory barrier whereas in fact we need "release" memory barrier at mutex_exit(). The problem isn't repeatable with gcc because it creates "acquire-release" memory barrier for __sync_test_and_set(). ATC creates just "acquire" barrier. Fixed by creating proper barrier at mutex_exit() by using __sync_lock_release() instead of __sync_test_and_set().	11 years ago
Sergei Golubchik	dd25e7f0ad	MDEV-6601 Assertion `!thd->in_active_multi_stmt_transa ction() \|\| thd->in_multi_stmt_transaction_mode()' failed on executing a stored procedure with commit Don't restore the whole of thd->server_status after a routine invocation, only restore SERVER_STATUS_CURSOR_EXISTS and SERVER_STATUS_LAST_ROW_SENT, as --ps --embedded needs. In particular, don't restore SERVER_STATUS_IN_TRANS.	11 years ago
Michael Widenius	5569132ffe	MDEV-6450 - MariaDB crash on Power8 when built with advance tool chain Part of this work is based on Stewart Smitch's memory barrier and lower priori patches for power8. - Added memory syncronization for innodb & xtradb for power8. - Added HAVE_WINDOWS_MM_FENCE to CMakeList.txt - Added os_isync to fix a syncronization problem on power - Added log_get_lsn_nowait which is now used srv_error_monitor_thread to ensur if log mutex is locked. All changes done both for InnoDB and Xtradb	11 years ago
Kristian Nielsen	f2cbca793c	Change a couple of permissions that cause lintian warnings in .deb packaging and don't really hurt to fix.	11 years ago
Jan Lindström	9dc738bf5f	MDEV-6546: innodb.innodb_simulate_comp_failures_small fails sporadically Fix: Modify test to be smaller so that testcase timeout does not trigger. We already have a test for --big-test setup (innodb.innodb_simulate_comp_failures).	11 years ago
Sergei Golubchik	fd8da99119	disable still racy tokudb tests	11 years ago
Sergei Golubchik	04eec20000	MDEV-5706 MariaDB does not build on hurd-i386 Followup. Don't compile threadpool_unix.cc when thread pool is disabled	11 years ago
Sergei Golubchik	68d72f9167	fix tokudb version	11 years ago
Elena Stepanova	15c345437c	Increased the version number	11 years ago
Sergei Golubchik	c722e5f25f	MDEV-6507 tokudb release builds compiled with debug code on disable tokudb paranoid asserts	11 years ago
Sergei Golubchik	50e192a04f	Bug#17638477 UNINSTALL AND INSTALL SEMI-SYNC PLUGIN CAUSES SLAVES TO BREAK Fix the bug properly (plugin cannot be unloaded as long as it's locked). Enable and fix the test case. Significantly reduce number of LOCK_plugin locks for semisync (practically all locks were removed)	11 years ago
Sergei Golubchik	359d764b79	fix xtradb on windows (again)	11 years ago
Sergei Golubchik	1c6ad62a26	mysql-5.5.39 merge ~40% bugfixed() applied ~40$ bugfixed reverted (incorrect or we're not buggy) ~20% bugfixed applied, despite us being not buggy () only changes in the server code, e.g. not cmakefiles	11 years ago
Sergei Golubchik	14200dfa43	tokudb-7.1.7	11 years ago
Sergei Golubchik	4b4de01fae	5.3 merge	11 years ago
Jan Lindström	d8a9bb4585	Add missing results file.	11 years ago
Sergei Golubchik	681fbcaf92	fix func_time.test to be independent from the system time zone	11 years ago
Jan Lindström	27d23c020a	Merged percona-server-5.5.38-35.2.	11 years ago
Sergei Golubchik	a9e8b577a9	percona-server-5.5.38-35.2	11 years ago
Michael Widenius	37ba4f37ac	Fixed memory overflow	11 years ago
unknown	a270e8abc4	MDEV-6441: memory leak mysql_derived_prepare() was executed on the statement memory. Now it is executed on the runtime memory. All bugs induced by this were fixed.	11 years ago
Michael Widenius	5364315229	Fix for MDEV-6493: Assertion `table->file->stats.records > 0 \|\| error' failure, or 'Invalid write' valgrind warnings, or crash on scenario with Aria table, view, LOCK TABLES This bug only happens in case of paritioned tables used in LOCK TABLES and implicit_commit() was called (as part of trying to execute a CREATE TABLE withing lock tables) The problem was that Aria could not move the tables from one transaction to the new one, as thd->open_tables contained a partitioned tables and not an Aria table. Fix: - Store a list of all open tables that are part of a share in share->open_tables - In maria::implict_commit() use transaction->used_tables & share->open_tables to find out which tables was part of the current transaction instead of using thd->open_tables, which may contain partitioned tables. mysql-test/suite/maria/maria_partition.result: Added test case mysql-test/suite/maria/maria_partition.test: Added test case storage/maria/ha_maria.cc: Use trn->used tables and share->open_tables to find out which tables was part of the current transaction instead of using thd->open_tables. storage/maria/ma_close.c: Remove closed table from share->open_list storage/maria/ma_open.c: Add table to share->open_list storage/maria/ma_state.c: Added comment storage/maria/maria_def.h: Added share->open_list, a list of all tables that is using this share.	11 years ago
Michael Widenius	a1c1700b89	Fixed some compiler warnings	11 years ago
Sergei Golubchik	1c616869d1	fix the test to pass on windows (lower_case_file_system)	11 years ago
Sergei Golubchik	c1c6f6f161	MDEV-5924 MariaDB could crash after changing the query_cache size with SET GLOBAL * remove incorrect assertion (it didn't take into account concurrent clients) * fix the comment	11 years ago
Sergei Golubchik	6ef139780d	MDEV-6497 InnoDB deadlocks on UNINSTALL PLUGIN Free the trx of the current thd (if any) in innobase_end()	11 years ago
Alexander Barkov	5b452ae027	MDEV-4511 Assertion `scale <= precision' fails on GROUP BY TIMEDIFF with incorrect types MDEV-6302 Wrong result set when using GROUP BY FROM_UNIXTIME(...)+0 Fixed.	11 years ago
Elena Stepanova	0aa40c35ca	MDEV-6378 mtr engines iuds time tests fail - adjusted a test result according to the change made for MDEV-6100; - added explicit timezone for engines/iuds, since MTR in MariaDB does not set it like MySQL's, and tests with constant TIMESTAMP can have different outcome	11 years ago
Alexander Barkov	c57c5be12a	MDEV-5745 analyze MySQL fix for bug#12368495	11 years ago
Sergei Golubchik	01faff02fa	disable the test for MDEV-6351 on embedded	11 years ago
Sergei Golubchik	a6071cc596	MDEV-6082 Assertion `0' fails in TC_LOG_DUMMY::log_and_order on DML after installing TokuDB at runtime on server with disabled InnoDB We don't support changing tc_log implementation at run time. If the first XA-capable engine is loaded with INSTALL PLUGIN - disable its XA capabilities with a warning	11 years ago
Sergei Golubchik	1987819281	MDEV-6428 [PATCH] MariaDB start script doesn't realize failure of MariaDB startup abort the wait loop if mysqld_safe is not running	11 years ago
Jan Lindström	42b9758814	Fix compiler error on sparc.	11 years ago
Jan Lindström	8ae267400c	Fix InnoDB: Assertion failure in thread 2868898624 in file buf0lru.c line 1000 InnoDB: Failing assertion: mutex_own(&buf_pool->LRU_list_mutex) and InnoDB: Assertion failure in thread 2868898624 in file buf0lru.c line 1077 InnoDB: Failing assertion: mutex_own(&buf_pool->LRU_list_mutex) Analysis: Function buf_LRU_free_block might release LRU_list_mutex on same cases to avoid mutex order problems, we need to take it back before accessing list.	11 years ago
Sergei Golubchik	be667b8c42	MDEV-5706 MariaDB does not build on hurd-i386 backport from 10.0 the fix for: MDEV-5756 CMake option to build without thread pool	11 years ago
Sergei Golubchik	44aacfc5c3	fix remaining warnings in manpages (for debian lint ?)	11 years ago
Sergei Golubchik	8fc3724421	MDEV-5958 Inconsitent handling of invalid arguments for mysqld_safe issue an error for unrecognized options in the [mysqld_safe] section of my.cnf but don't abort the script	11 years ago
Sergei Golubchik	4e6e720160	MDEV-6290 Crash in KILL HARD QUERY USER x@y when slave threads are running KILL USER should ignore system threads where sctx->user=sctx->host=NULL	11 years ago
Sergei Golubchik	1907bf042a	MDEV-6409 CREATE VIEW replication problem if error occurs in mysql_register_view fix by Sriram Patil	11 years ago
Jan Lindström	c104965746	Fix test failure caused by simulated compression failure on IBUF_DUMMY table.	11 years ago
Jan Lindström	7bf45bec54	Fix too agressive long semaphore wait output and add guard against introducing compression failures on insert buffer.	11 years ago
Sergey Petrunya	06655a192d	MDEV-6322: The PARTITION engine can return wrong query results MySQL Bug#71095: Wrong results with PARTITION BY LIST COLUMNS() MySQL Bug#72803: Wrong "Impossible where" with LIST partitioning MDEV-6240: Wrong "Impossible where" with LIST partitioning - Backprot the fix from MySQL Bug#71095.	11 years ago
Sergey Petrunya	6b353dd1de	MDEV-6289 : Unexpected results when querying information_schema - When traversing JOIN_TABs with first_linear_tab/next_linear_tab(), don't forget to enter the semi-join nest when it is the first table in the join order. Failure to do so could cause e.g. I_S tables not to be filled.	11 years ago
Alexander Barkov	07cb53c58b	Merge 5.3->5.5	11 years ago
Jan Lindström	be00265557	Fix compiler errors on product build.	11 years ago
Alexander Barkov	80708da138	MDEV-5750 Assertion `ltime->year == 0' fails on a query with EXTRACT DAY_MINUTE and TIME column Item_func_min_max::get_date() did not clear ltime->year when returning a TIME value.	11 years ago
Ashish Agarwal	e9b2f5bf15	WL#7219: Reverting the wl#7219 patch in mysql-5.5.39-release branch	11 years ago
unknown	d94c2e2fe0		11 years ago
Ashish Agarwal	e892e71969	WL#7219: Pushing it to release 5.5.39-release branch	11 years ago

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