mariadb

Tree: 4b1f459ae0

Author	SHA1	Message	Date
Marc Alff	4b1f459ae0	Fixed Copyright headers in storage/perfschema Fixed minor merge issues with #includes	16 years ago
Davi Arnaut	fd64a0db45	WL#5486: Remove code for unsupported platforms Remove OS/2 specific code.	16 years ago
Davi Arnaut	37113a6867	WL#5486: Remove code for unsupported platforms Remove QNX specific code.	16 years ago
Davi Arnaut	6420d6dc4a	WL#5486: Remove code for unsupported platforms Remove VMS specific code.	16 years ago
Davi Arnaut	bdab1de458	WL#5486: Remove code for unsupported platforms Remove Zortech specific code.	16 years ago
Davi Arnaut	13f7a1d244	WL#5486: Remove code for unsupported platforms Remove MS-DOS specific code.	16 years ago
Davi Arnaut	07e7b4d6fe	WL#5486: Remove code for unsupported platforms Remove Netware specific code.	16 years ago
Marc Alff	ef27448469	Implemented code review comments. Fixed style according to the specific innodb style, for innodb code.	16 years ago
Marc Alff	4601a4b128	local merge	16 years ago
Marc Alff	d6c0c8826e	local merge	16 years ago
Davi Arnaut	03ff26c759	Remove leftovers from old versions of the code.	16 years ago
Sven Sandberg	7ecb869b6e	BUG#54729: sleep() capped to 5 seconds when executed in the sql thread or in an event Symptom: When the sql function SLEEP() was executed in the slave SQL thread or from an event (as in CREATE EVENT, not binlog event), then the timeout was capped to 5 seconds. Background: This bug was introduced in the fix of BUG#10374, in the function interruptible_wait() in item_func.cc. The function interruptible_wait(), called from item_func_sleep::val_int(), splits the sleep into 5 seconds units. After each unit, it checks if thd->is_connected() is true: if not, it stops sleeping. The purpose is to not use system resources to sleep when a client disconnects. However, thd->is_connected() returns false for the slave SQL thread and for the event worker thread, because they don't connect to the server the same way as client threads do. Fix: Make thd->is_connected() return true for all system threads. sql/sql_class.h: Made THD::is_connected() return true for all system threads.	16 years ago
Davi Arnaut	071636d6fa	Revert and fix confusion between tests analyse and analyze. Following the naming scheme for tests related to functions, rename analyse.test to func_analyse.test (test for the ANALYSE() procedure). Avoids confusion with the ANALYZE statement (tested in analyze.test).	16 years ago
Davi Arnaut	5f4033a4d2	Following the naming scheme for tests related to functions, rename analyse.test to func_analyse.test. Avoids confusion with the ANALYZE statement.	16 years ago
Marc Alff	ec41287630	Bug#55087 Performance schema: optimization of the instrumentation interface This change is for performance optimization. Fixed the performance schema instrumentation interface as follows: - simplified mysql_unlock_mutex() - simplified mysql_unlock_rwlock() - simplified mysql_cond_signal() - simplified mysql_cond_broadcast() Changed the get_thread_XXX_locker apis to have one extra parameter, to provide memory to the instrumentation implementation. This API change allows to use memory provided by the caller, to avoid having to use thread local storage. Using this extra parameter will be done in a separate fix, this change is for the interface only. Adjusted all the code and unit tests accordingly.	16 years ago
Luis Soares	6da500ccb5	BUG 54744: automerged bzr bundle from bug report.	16 years ago
Luis Soares	da864627f7	BUG 34043: automerged bzr bundle. Merged on behalf of Davi.	16 years ago
Davi Arnaut	2ccaf604e2	Bug#34043: Server loops excessively in _checkchunk() when safemalloc is enabled Post-merge fix: remove reference to file that is now gone.	16 years ago
Alexander Barkov	1d73bbd3a3	Bug#54668 User variable assignments get wrong type Problem: Item_str_ascii_func::val_str() did not set charset of the returned value properly. mysql-test/include/ctype_numconv.inc mysql-test/r/ctype_binary.result mysql-test/r/ctype_cp1251.result mysql-test/r/ctype_latin1.result mysql-test/r/ctype_ucs.result - Adding tests sql/item_strfunc.cc - Adding initialization of charset	16 years ago
Davi Arnaut	00e62a0311	Bug#34043: Server loops excessively in _checkchunk() when safemalloc is enabled Post-merge fix: cast argument and correct type in assignment.	16 years ago
Luis Soares	b9ba876393	BUG#54744: valgrind reports leak for mysqlbinlog The server was not cleaning up some dbug allocated memory before exiting. This is not a real problem, as this memory would be deallocated anyway. Nonetheless, we improve the mysqlbinlog exit procedure, wrt to memory book-keeping, when no parameter is given. To fix this, we deploy a call to my_end() before the thread exits.	16 years ago
Davi Arnaut	f56dd32bf7	Bug#34043: Server loops excessively in _checkchunk() when safemalloc is enabled Essentially, the problem is that safemalloc is excruciatingly slow as it checks all allocated blocks for overrun at each memory management primitive, yielding a almost exponential slowdown for the memory management functions (malloc, realloc, free). The overrun check basically consists of verifying some bytes of a block for certain magic keys, which catches some simple forms of overrun. Another minor problem is violation of aliasing rules and that its own internal list of blocks is prone to corruption. Another issue with safemalloc is rather the maintenance cost as the tool has a significant impact on the server code. Given the magnitude of memory debuggers available nowadays, especially those that are provided with the platform malloc implementation, maintenance of a in-house and largely obsolete memory debugger becomes a burden that is not worth the effort due to its slowness and lack of support for detecting more common forms of heap corruption. Since there are third-party tools that can provide the same functionality at a lower or comparable performance cost, the solution is to simply remove safemalloc. Third-party tools can provide the same functionality at a lower or comparable performance cost. The removal of safemalloc also allows a simplification of the malloc wrappers, removing quite a bit of kludge: redefinition of my_malloc, my_free and the removal of the unused second argument of my_free. Since free() always check whether the supplied pointer is null, redudant checks are also removed. Also, this patch adds unit testing for my_malloc and moves my_realloc implementation into the same file as the other memory allocation primitives. client/mysqldump.c: Pass my_free directly as its signature is compatible with the callback type -- which wasn't the case for free_table_ent.	16 years ago
Luis Soares	d3b01fef18	Revert patch for BUG#54744.	16 years ago
Marc Alff	6e3fb7bb07	Fixed headers in include/mysql/psi	16 years ago
Olav Sandstaa	5d2f2cc1a9	Backporting of jorgen.loland@sun.com-20100618093212-lifp1psig3hbj6jj from mysql-next-mr-opt-backporting. Bug#54515: Crash in opt_range.cc::get_best_group_min_max on SELECT from VIEW with GROUP BY When handling the grouping items in get_best_group_min_max, the items need to be of type Item_field. In this bug, an ASSERT triggered because the item used for grouping was an Item_direct_view_ref (i.e., the group column is from a view). The fix is to get the real_item since Item_ref* pointing to Item_field is ok. mysql-test/r/select.result: Add test for BUG#54515 mysql-test/t/select.test: Add test for BUG#54515 sql/opt_range.cc: Get the real_item() when processing grouping items in get_best_group_min_max.	16 years ago
Guilhem Bichot	18bde950e3	backport of guilhem@mysql.com-20100628140739-i9vy8ugxp1v5aspb from next-mr-bugfixing: BUG#54682 "set sql_select_limit=0 does not work"; let SQL_SELECT_LIMIT=0 work like it does in 5.1. mysql-test/suite/sys_vars/r/sql_select_limit_func.result: before the fix, the SET would emit a warning (0 being rounded up to 1) and SELECTs would return one row. sql/sys_vars.cc: 0 is allowed, it means an implicit LIMIT 0 (i.e. no rows returned)	16 years ago
Luis Soares	31e46bae52	automerging bugfixes in latest mysql-trunk-bugfixing.	16 years ago
Luis Soares	9f912ebf78	BUG 54925: automerged bzr bundle from bug report.	16 years ago
Luis Soares	f8f0eb8a36	BUG 54509: automerged bzr bundle from bug report.	16 years ago
Luis Soares	5890c2952b	BUG 54744: automerged bzr bundle from bug report.	16 years ago
Luis Soares	b84b607e87	BUG 54842: automerged bzr bundle in mysql-trunk-bugfixing.	16 years ago
Alexander Barkov	00e86d01a7	Bug#54661 sha2() returns BINARY result Problem: sha2() reported its result as BINARY Fix: - Inheriting Item_func_sha2 from Item_str_ascii_func - Setting max_length via fix_length_and_charset() instead of direct assignment. - Adding tests	16 years ago
Alexander Barkov	72bb9b7acb	Bug#52159 returning time type from function and empty left join causes debug assertion Problem: Item_copy did not set "fixed", which resulted in DBUG_ASSERT in some cases. Fix: adding initialization of the "fixed" member Adding tests: mysql-test/include/ctype_numconv.inc mysql-test/r/ctype_binary.result mysql-test/r/ctype_cp1251.result mysql-test/r/ctype_latin1.result mysql-test/r/ctype_ucs.result Adding initialization of the "fixed" member: sql/item.h	16 years ago
Luis Soares	21387da7d9	BUG#54744: valgrind reports leak for mysqlbinlog The server was not cleaning up dbug allocated memory before exiting. This is not a real problem, as this memory would be deallocated anyway. Nonetheless, we improve the mysqlbinlog exit procedure, wrt to memory book-keeping, when no parameter is given. To fix this, we deploy a call to my_thread_end() before the thread exits, which will also free pending dbug related allocated blocks.	16 years ago
Davi Arnaut	6eb854de1f	Bug#54783: optimize table crashes with invalid timestamp default value and NO_ZERO_DATE The problem was that a older version of the error path for a failed admin statement relied upon a few error conditions being met in order to access a table handler, the first one being that the table object pointer was not NULL. Probably due to chance, in all cases a table object was closed but the reference wasn't reset, the other conditions didn't evaluate to true. With the addition of a new check on the error path, the handler started being dereferenced whenever it was not reset to NULL, causing problems for code paths which closed the table but didn't reset the reference. The solution is to reset the reference whenever a admin statement fails and the tables are closed. mysql-test/r/partition_innodb.result: Add test case result for Bug#54783 mysql-test/t/partition_innodb.test: Add test case for Bug#54783 sql/sql_table.cc: In case table recreate failed, set a appropriate result code. Reset reference to a closed table object, otherwise the error path might attempt to access it.	16 years ago
Alexander Nozdrin	e1bbe2443c	Fix sys_vars.large_files_support_basic failure.	16 years ago
Vladislav Vaintroub	0a3d85adfa	Post-fix for Bug#52929 : replace uint with "unsigned int" in mysql.h.pp	16 years ago
Vladislav Vaintroub	b8f24eedf5	Backport changeset from mysql-next-mr-bugfixing: 3245 Vladislav Vaintroub 2010-06-16 Bug #52959 uint in typedef.h undefined on Windows Fix: change uint to "unsigned int"	16 years ago
Alexander Nozdrin	9f483f1a3d	Backporting patch for Bug#52716 (Large files support is disabled, large-pages option is broken) from next-mr to trunk-bugfixing. Original revision: ------------------------------------------------------------ revision-id: vvaintroub@mysql.com-20100416134524-y4v27j90p5xvblmy parent: luis.soares@sun.com-20100416000700-n267ynu77visx31t committer: Vladislav Vaintroub <vvaintroub@mysql.com> branch nick: mysql-next-mr-bugfixing timestamp: Fri 2010-04-16 15:45:24 +0200 message: Bug #52716 Large files support is disabled, large-pages option is broken. Correct typo: large pages option was tied to wrong variable opt_large_files, instead of opt_large_pages. ------------------------------------------------------------	16 years ago
Sergey Vojtovich	4a739a14c0	BUG#54832 - Comment for MyISAM says it is a default engine Adjusted tests. mysql-test/r/information_schema.result: Adjusted tests. mysql-test/suite/funcs_1/r/is_engines_myisam.result: Adjusted tests.	16 years ago
Sergey Vojtovich	44646da49c	Merge fix for BUG#54832 to trunk.	16 years ago
Alfranio Correia	db7ba46461	Post-push fix for BUG#53259.	16 years ago
Sergey Vojtovich	3670dcf38d	BUG#54832 - Comment for MyISAM says it is a default engine Fixed MyISAM storage engine comment, so it doesn't anymore state that MyISAM is default storage engine.	16 years ago
Alexander Nozdrin	aee88bc8aa	Disabling failing NDB-tests due to Bug 54850 and Bug 54851.	16 years ago
Luis Soares	e514204758	BUG#54925: Assertion `query_arg && mysql_bin_log.is_open()' on DROP TEMP TABLE Cset: alfranio.correia@sun.com-20100420091043-4i6ouzozb34hvzhb introduced a change that made drop temporary table to be always logged if current statement log format was set to row. This is fine. However, logging operations, for a "DROP TABLE" statement in mysql_rm_table_part2, are not protected by first checking if the mysql_bin_log is open before proceeding to the actual logging. They only check the dont_log_query variable. This was actually uncovered by the aforementioned cset and not introduced by it. We fix this by extending the condition used in the "if" that wraps logging operations in mysql_rm_table_part2.	16 years ago
Alfranio Correia	8950699284	merge mysql-trunk-bugfixing (local) --> mysql-trunk-bugfixing	16 years ago
Alfranio Correia	68ecc965a6	WL#5344	16 years ago
Alfranio Correia	b826eb9d8a	merge mysql-trunk-bugfixing (local) --> mysql-trunk-bugfixing	16 years ago
Alfranio Correia	c9221a2a6f	BUG#53259 Unsafe statement binlogged in statement format w/MyIsam temp tables BUG#54872 MBR: replication failure caused by using tmp table inside transaction Changed criteria to classify a statement as unsafe in order to reduce the number of spurious warnings. So a statement is classified as unsafe when there is on-going transaction at any point of the execution if: 1. The mixed statement is about to update a transactional table and a non-transactional table. 2. The mixed statement is about to update a temporary transactional table and a non-transactional table. 3. The mixed statement is about to update a transactional table and read from a non-transactional table. 4. The mixed statement is about to update a temporary transactional table and read from a non-transactional table. 5. The mixed statement is about to update a non-transactional table and read from a transactional table when the isolation level is lower than repeatable read. After updating a transactional table if: 6. The mixed statement is about to update a non-transactional table and read from a temporary transactional table. 7. The mixed statement is about to update a non-transactional table and read from a temporary transactional table. 8. The mixed statement is about to update a non-transactionala table and read from a temporary non-transactional table. 9. The mixed statement is about to update a temporary non-transactional table and update a non-transactional table. 10. The mixed statement is about to update a temporary non-transactional table and read from a non-transactional table. 11. A statement is about to update a non-transactional table and the option variables.binlog_direct_non_trans_update is OFF. The reason for this is that locks acquired may not protected a concurrent transaction of interfering in the current execution and by consequence in the result. So the patch reduced the number of spurious unsafe warnings. Besides we fixed a regression caused by BUG#51894, which makes temporary tables to go into the trx-cache if there is an on-going transaction. In MIXED mode, the patch for BUG#51894 ignores that the trx-cache may have updates to temporary non-transactional tables that must be written to the binary log while rolling back the transaction. So we fix this problem by writing the content of the trx-cache to the binary log while rolling back a transaction if a non-transactional temporary table was updated and the binary logging format is MIXED.	16 years ago
Vladislav Vaintroub	1134fe2fdb	Bug #52850 : mysqld-debug.pdb doesn't match mysqld-debug.exe in 5.5.3 on windows Fix: - Do not rename PDB, install mysqld.pdb matching mysqld-debug.exe into bin\debug subdirectory - Stack tracing code will now additionally look in debug subdirectory of the application directory for debug symbols. - Small cleanup in stacktracing code: link with dbghelp rather than load functions dynamically at runtime, since dbghelp.dll is always present. - Install debug binaries with WiX cmake/install_macros.cmake: Add optional COMPONENT and PDB_DESTINATION to INSTALL_DEBUG_TARGET mysys/stacktrace.c: If binary is build with DBUG, also look in debug subdirectory of executable directory. Packaging will put some PDBs there (e.g bin\mysqld-debug.exe will have corresponding pdb in bin\debug) Also some cleanup: do not load dbghelp dynamically, instead link with it. dbghelp is present on all Windows starting with XP. packaging/WiX/CPackWixConfig.cmake: Install debug binaries sql/CMakeLists.txt: Do not rename PDB for mysqld-debug.exe, install it in debug subdirectory	16 years ago

1 2 3 4 5 ...

65919 Commits (4b1f459ae010bfcecfa07c1f0fa7f4b0a3738ca8) All Branches Search

65919 Commits (4b1f459ae010bfcecfa07c1f0fa7f4b0a3738ca8)

All Branches