mariadb

Commit Graph

Author	SHA1	Message	Date
Jan Lindström	9c85ced30d	Merge fix.	12 years ago
Sergey Vojtovich	b7f9c89423	MDEV-4702 - Reduce usage of LOCK_open Following variables do not require LOCK_open protection anymore: - table_def_cache (renamed to tdc_hash) is protected by rw-lock LOCK_tdc_hash; - table_def_shutdown_in_progress doesn't need LOCK_open protection; - last_table_id use atomics; - TABLE_SHARE::ref_count (renamed to TABLE_SHARE::tdc.ref_count) is protected by TABLE_SHARE::tdc.LOCK_table_share; - TABLE_SHARE::next, ::prev (renamed to tdc.next and tdc.prev), oldest_unused_share, end_of_unused_share are protected by LOCK_unused_shares; - TABLE_SHARE::m_flush_tickets (renamed to tdc.m_flush_tickets) is protected by TABLE_SHARE::tdc.LOCK_table_share; - refresh_version (renamed to tdc_version) use atomics.	13 years ago
Sergei Golubchik	62b658a405	MDEV-4786 merge 10.0-monty -> 10.0 remove half-applied "Bug#14521864: MYSQL 5.1 TO 5.5 BUGS PARTITIONING"	13 years ago
Seppo Jaakola	0a9216835f	Initial merge result with mariaDB 10: lp:maria	13 years ago
unknown	f4d5dacf43	Merge the following patch from MySQL 5.6.10, in order to make perfschema.binlog_* tests work. revno: 4559 committer: Marc Alff <marc.alff@oracle.com> branch nick: mysql-5.6-bug14741537-v4 timestamp: Thu 2012-11-08 22:40:31 +0100 message: Bug#14741537 - MYSQL 5.6, GTID AND PERFORMANCE_SCHEMA Before this fix, statements using performance_schema tables: - were marked as unsafe for replication, - did cause warnings during execution, - were written to the binlog, either in STATEMENT or ROW format. When using replication with the new GTID feature, unsafe warnings are elevated to errors, which prevents to use both the performance_schema and GTID together. The root cause of the problem is not related to raising warnings/errors in some special cases, but deeper: statements involving the performance schema should not even be written to the binary log in the first place, because the content of the performance schema tables is 'local' to a server instance, and may differ greatly between nodes in a replication topology. In particular, the DBA should be able to configure (INSERT, UPDATE, DELETE) or flush (TRUNCATE) performance schema tables on one node, without affecting other nodes. This fix introduces the concept of a 'non-replicated' or 'local' table, and adjusts the replication logic to ignore tables that are not replicated when deciding if or how to log a statement to the binlog. Note that while this issue was detected using the performance_schema, other tables are also affected by the same problem. This fix define as 'local' the following tables, which are then never replicated: - performance_schema.* - mysql.general_log - mysql.slow_log - mysql.slave_relay_log_info - mysql.slave_master_info - mysql.slave_worker_info Existing behavior for information_schema.* is unchanged by this fix, to limit the scope of changes. Coding wise, this fix implements the following changes: 1) Performance schema tables are not using any replication flags, since performance schema tables are not replicated. 2) In open_table_from_share(), tables with no replication capabilities (performance_schema.*), tables with TABLE_CATEGORY_LOG (logs) and tables with TABLE_CATEGORY_RPL_INFO (replication) are marked as non replicated, with TABLE::no_replicate 3) A new THD member, THD::m_binlog_filter_state, indicate if the current statement is written to the binlog (normal cases for most statements), or is to be discarded (because the statements affects non replicated tables). 4) In THD::decide_logging_format(), the replication logic is changed to take into account non replicated tables. Statements that affect only non replicated tables are executed normally (no warning or errors), but not written to the binlog. Statements that affect (i.e., write to) a replicated table while also using (i.e., reading from or writing to) a non replicated table are executed normally in MIXED and ROW binlog format, and cause a new error in STATEMENT binlog format. THD::decide_logging_format() uses THD::m_binlog_filter_state to indicate if a statement is to be ignored, when writing to the binlog. 5) In THD::binlog_query(), statements marked as ignored are not written to the binary log. 6) For row based replication, the existing test for 'table->no_replicate', has been moved from binlog_log_row() to check_table_binlog_row_based().	13 years ago
Sergey Petrunya	50dda403b7	Fix test errors like: -Note 1031 Table storage engine for 't1' doesn't have this option +Note 1031 Table storage engine for 'InnoDB' doesn't have this option They were caused by a change in MariaDB which changed ER_ILLEGAL_HA message text to be like: "Storage engine InnoDB of the table `test`.`t1` doesn't have this option" Some the error calls were changed to pass new parameters, but some were left to be old. Also the error text in errmsg-ut8.txt was not changed.	13 years ago
Michael Widenius	94d722b6a4	ha_partition.cc and ha_partition.h are now completely merged Added sql_mode_t to simplify merges	13 years ago
Sergei Golubchik	a2d795c185	MDEV-4450 misleading error messages from init_from_sql_statement_string()	13 years ago
Sergei Golubchik	8bc6aed491	plugin_hton helper	13 years ago
Sergei Golubchik	68a6705ed1	MDEV-4441 DROP DATABASE with a newly created ARCHIVE table does not work 1. DROP DATABASE should use ha_discover_table_names(), not look at .frm files. 2. filename_to_tablename() also encodes temp file names #sql- -> #mysql50##sql 3. no special treatment for #sql- files, no TABLE_LIST::internal_tmp_table 4. discover also table file names, that start from #	13 years ago
Michael Widenius	5f1f2fc0e4	Applied all changes from Igor and Sanja	13 years ago
Michael Widenius	bef95a4bbe	-Run test suite with smaller aria keybuffer size (to make it possible to run more tests in parallel) -Added test and extra code to ensure we don't leave keyread on for a handler table. -Create on disk temporary files always with long data pointers if SQL_SMALL_RESULT is not used. This ensures that we can handle temporary files bigger than 4G. mysql-test/include/default_mysqld.cnf: Run test suite with smaller aria keybuffer size mysql-test/suite/maria/maria3.result: Run test suite with smaller aria keybuffer size mysql-test/suite/sys_vars/r/aria_pagecache_buffer_size_basic.result: Run test suite with smaller aria keybuffer size sql/handler.cc: Disable key read (extra safety if something went wrong) sql/multi_range_read.cc: Ensure we have don't leave keyread on for secondary_file sql/opt_range.cc: Simplify code with mark_columns_used_by_index_no_reset() Ensure that read_keys_and_merge() disableds keyread if it enables it sql/opt_subselect.cc: Remove not anymore used argument for create_internal_tmp_table() sql/sql_derived.cc: Remove not anymore used argument for create_internal_tmp_table() sql/sql_select.cc: Use 'enable_keyread()' instead of calling HA_EXTRA_RESET. (Makes debugging easier) Create on disk temporary files always with long data pointers if SQL_SMALL_RESULT is not used. This ensures that we can handle temporary files bigger than 4G. Remove not anymore used argument for create_internal_tmp_table() More DBUG sql/sql_select.h: Remove not anymore used argument for create_internal_tmp_table()	13 years ago
Michael Widenius	3143ad589a	Push a lot of small fixes to get larger parts to compile	13 years ago
Sergei Golubchik	b9b3d5330a	MDEV-260 auditing table accesses	13 years ago
Sergei Golubchik	07315d3603	strmake_buf(X,Y) helper, equivalent to strmake(X,Y,sizeof(X)-1) with a bit of lame protection against abuse.	13 years ago
Sergei Golubchik	f398ced7f0	don't compare table names to detect temporary tables (also fixes a bug with unaccounted table names like #sql-123, see drop and alter_table tests)	13 years ago
Sergei Golubchik	821db3801d	remove numerous #ifdef HAVE_PSI_TABLE_INTERFACE simplify ha_table_share_psi()	13 years ago
Sergei Golubchik	5f293dd694	MDEV-4022 table attributes with sysvar as a default value	13 years ago
Sergei Golubchik	3ad01d00f2	error messages: name the storage engine explicitly, instead of "used storage engine" and similar changes.	13 years ago
Sergei Golubchik	050d7d6d75	optimize discovery for cases when the storage engine is known in advance	13 years ago
Sergei Golubchik	db7809e817	dead code, remove unused argument	13 years ago
Sergei Golubchik	4853c7192d	discovery using sql CREATE TABLE statement	13 years ago
Sergei Golubchik	474f45b3dc	discover of table non-existance on drop	13 years ago
Sergei Golubchik	e06cb31719	CREATE TABLE and frm-less discovering engines. Now CREATE TABLE does not write the frm file on disk, if the engine can discover it	13 years ago
Sergei Golubchik	cdc01e29d3	remove dd_frm_type(), dd_frm_storage_engine(), dd_check_storage_engine_flag() from everywhere - now RENAME, SHOW FULL TABLES, and TRUNCATE work with discovery. improve error messages in truncate	13 years ago
Sergei Golubchik	5f69c8a594	ha_create_table: remove unused argument	13 years ago
Sergei Golubchik	07b2523918	rename a handler method to more precisely reflect what kind of a hack it does	13 years ago
Sergei Golubchik	5d364e53cb	handlerton::discover_table_names() can not discover only "unknown" tables. Duplicates are possible - deal with them.	13 years ago
Sergei Golubchik	a489ae89b9	fix mysql_rm_table_no_locks() not to use dd_frm_type, because the frm file may not exist (the table exists only in the engine).	13 years ago
Sergei Golubchik	e5a323e107	single table discovery: handlerton::discover_table() method. fixes for need_full_discover_for_existence mode	13 years ago
Sergei Golubchik	f532653c29	remove ha_create_table_from_engine() replace enum read_frm_op with a bitmap flags. remove always-unused 'error' argument of get_table_share	13 years ago
Sergei Golubchik	6a839ff40d	handlerton::discover_table_existence() method	13 years ago
Sergei Golubchik	b0a5dd73fa	* remove ha_check_if_table_exists() and get_table_share_with_discover(). * rename check_if_table_exists() -> table_exists() and remove unneeded arguments	13 years ago
Sergei Golubchik	163882665e	* don't use 1-8 numbers for open_table_error codes, use an enum. * print "table doesn't exist in engine" when a table doesn't exist in the engine, instead of "file not found" (if no file was involved) * print a complete filename that cannot be found ('t1.MYI', not 't1') * it's not an error for a DROP if a table doesn't exist in the engine (or some table files cannot be found) - if the DROP succeeded regardless	13 years ago
Sergei Golubchik	5ad68a0d2f	don't use I_S constants for open_table_def and get_table_share, have a specially defined enum with clearly named values	13 years ago
Sergei Golubchik	03dfb2c121	file-based table discovery for discovering storage engines also: * move few tests from archive/archive.test to archive/discover.test * fix (unintentionally) bug#34104, updated result files	13 years ago
Sergei Golubchik	58e62d701e	* move bas_ext from the handler to the handlerton * provide a default bas_ext value of the empty list	13 years ago
Sergei Golubchik	09ece94fac	remove handlerton::find_files (new implementation is coming), and handlerton::table_exists_in_engine (new implementation is coming), and handlerton::license (redundant)	13 years ago
Sergei Golubchik	94753d8b94	small cleanup - remove prehistoric DB_TYPE_xxx values	13 years ago
Michael Widenius	068c61978e	Temporary commit of 10.0-merge	13 years ago
Murthy Narkedimilli	fe85f54640	Bug 16395495 - OLD FSF ADDRESS IN GPL HEADER	13 years ago
Murthy Narkedimilli	053d7e775c	Updated/added copyright headers.	13 years ago
Mattias Jonsson	e96182824d	Bug#16274455: CAN NOT ACESS PARTITIONED TABLES WHEN DOWNGRADED FROM 5.6.11 TO 5.6.10 Problem was new syntax not accepted by previous version. Fixed by adding version comment of /!50531 around the new syntax. Like this in the .frm file: 'PARTITION BY KEY /!50611 ALGORITHM = 2 / () PARTITIONS 3' and also changing the output from SHOW CREATE TABLE to: CREATE TABLE t1 (a INT) /!50100 PARTITION BY KEY / /!50611 ALGORITHM = 1 / /!50100 () PARTITIONS 3 / It will always add the ALGORITHM into the .frm for KEY [sub]partitioned tables, but for SHOW CREATE TABLE it will only add it in case it is the non default ALGORITHM = 1. Also notice that for 5.5, it will say /!50531 instead of /*!50611, which will make upgrade from 5.5 > 5.5.31 to 5.6 < 5.6.11 fail! If one downgrades an fixed version to the same major version (5.5 or 5.6) the bug 14521864 will be visible again, but unless the .frm is updated, it will work again when upgrading again. Also fixed so that the .frm does not get updated version if a single partition check passes.	13 years ago
Michael Widenius	a260b15554	MDEV-4011 Added per thread memory counting and usage Base code and idea from a patch from by plinux at Taobao. The idea is that we mark all memory that are thread specific with MY_THREAD_SPECIFIC. Memory counting is done per thread in the my_malloc_size_cb_func callback function from my_malloc(). There are plenty of new asserts to ensure that for a debug server the counting is correct. Information_schema.processlist gets two new columns: MEMORY_USED and EXAMINED_ROWS. - The later is there mainly to show how query is progressing. The following changes in interfaces was needed to get this to work: - init_alloc_root() amd init_sql_alloc() has extra option so that one can mark memory with MY_THREAD_SPECIFIC - One now have to use alloc_root_set_min_malloc() to set min memory to be allocated by alloc_root() - my_init_dynamic_array() has extra option so that one can mark memory with MY_THREAD_SPECIFIC - my_net_init() has extra option so that one can mark memory with MY_THREAD_SPECIFIC - Added flag for hash_init() so that one can mark hash table to be thread specific. - Added flags to init_tree() so that one can mark tree to be thread specific. - Removed with_delete option to init_tree(). Now one should instead use MY_TREE_WITH_DELETE_FLAG. - Added flag to Warning_info::Warning_info() if the structure should be fully initialized. - String elements can now be marked as thread specific. - Internal HEAP tables are now marking it's memory as MY_THREAD_SPECIFIC. - Changed type of myf from int to ulong, as this is always a set of bit flags. Other things: - Removed calls to net_end() and thd->cleanup() as these are now done in ~THD() - We now also show EXAMINED_ROWS in SHOW PROCESSLIST - Added new variable 'memory_used' - Fixed bug where kill_threads_for_user() was using the wrong mem_root to allocate memory. - Removed calls to the obsoleted function init_dynamic_array() - Use set_current_thd() instead of my_pthread_setspecific_ptr(THR_THD,...) client/completion_hash.cc: Updated call to init_alloc_root() client/mysql.cc: Updated call to init_alloc_root() client/mysqlbinlog.cc: init_dynamic_array() -> my_init_dynamic_array() Updated call to init_alloc_root() client/mysqlcheck.c: Updated call to my_init_dynamic_array() client/mysqldump.c: Updated call to init_alloc_root() client/mysqltest.cc: Updated call to init_alloc_root() Updated call to my_init_dynamic_array() Fixed compiler warnings extra/comp_err.c: Updated call to my_init_dynamic_array() extra/resolve_stack_dump.c: Updated call to my_init_dynamic_array() include/hash.h: Added HASH_THREAD_SPECIFIC include/heap.h: Added flag is internal temporary table. include/my_dir.h: Safety fix: Ensure that MY_DONT_SORT and MY_WANT_STAT don't interfer with other mysys flags include/my_global.h: Changed type of myf from int to ulong, as this is always a set of bit flags. include/my_sys.h: Added MY_THREAD_SPECIFIC and MY_THREAD_MOVE Added malloc_flags to DYNAMIC_ARRAY Added extra mysys flag argument to my_init_dynamic_array() Removed deprecated functions init_dynamic_array() and my_init_dynamic_array.._ci Updated paramaters for init_alloc_root() include/my_tree.h: Added my_flags to allow one to use MY_THREAD_SPECIFIC with hash tables. Removed with_delete. One should now instead use MY_TREE_WITH_DELETE_FLAG Updated parameters to init_tree() include/myisamchk.h: Added malloc_flags to allow one to use MY_THREAD_SPECIFIC for checks. include/mysql.h: Added MYSQL_THREAD_SPECIFIC_MALLOC Used 'unused1' to mark memory as thread specific. include/mysql.h.pp: Updated file include/mysql_com.h: Used 'unused1' to mark memory as thread specific. Updated parameters for my_net_init() libmysql/libmysql.c: Updated call to init_alloc_root() to mark memory thread specific. libmysqld/emb_qcache.cc: Updated call to init_alloc_root() libmysqld/lib_sql.cc: Updated call to init_alloc_root() mysql-test/r/create.result: Updated results mysql-test/r/user_var.result: Updated results mysql-test/suite/funcs_1/datadict/processlist_priv.inc: Update to handle new format of SHOW PROCESSLIST mysql-test/suite/funcs_1/datadict/processlist_val.inc: Update to handle new format of SHOW PROCESSLIST mysql-test/suite/funcs_1/r/is_columns_is.result: Update to handle new format of SHOW PROCESSLIST mysql-test/suite/funcs_1/r/processlist_priv_no_prot.result: Updated results mysql-test/suite/funcs_1/r/processlist_val_no_prot.result: Updated results mysql-test/t/show_explain.test: Fixed usage of debug variable so that one can run test with --debug mysql-test/t/user_var.test: Added test of memory_usage variable. mysys/array.c: Added extra my_flags option to init_dynamic_array() and init_dynamic_array2() so that one can mark memory with MY_THREAD_SPECIFIC All allocated memory is marked with the given my_flags. Removed obsolete function init_dynamic_array() mysys/default.c: Updated call to init_alloc_root() Updated call to my_init_dynamic_array() mysys/hash.c: Updated call to my_init_dynamic_array_ci(). Allocated memory is marked with MY_THREAD_SPECIFIC if HASH_THREAD_SPECIFIC is used. mysys/ma_dyncol.c: init_dynamic_array() -> my_init_dynamic_array() Added #if to get rid of compiler warnings mysys/mf_tempdir.c: Updated call to my_init_dynamic_array() mysys/my_alloc.c: Added extra parameter to init_alloc_root() so that one can mark memory with MY_THREAD_SPECIFIC Extend MEM_ROOT with a flag if memory is thread specific. This is stored in block_size, to keep the size of the MEM_ROOT object identical as before. Allocated memory is marked with MY_THREAD_SPECIFIC if used with init_alloc_root() mysys/my_chmod.c: Updated DBUG_PRINT because of change of myf type mysys/my_chsize.c: Updated DBUG_PRINT because of change of myf type mysys/my_copy.c: Updated DBUG_PRINT because of change of myf type mysys/my_create.c: Updated DBUG_PRINT because of change of myf type mysys/my_delete.c: Updated DBUG_PRINT because of change of myf type mysys/my_error.c: Updated DBUG_PRINT because of change of myf type mysys/my_fopen.c: Updated DBUG_PRINT because of change of myf type mysys/my_fstream.c: Updated DBUG_PRINT because of change of myf type mysys/my_getwd.c: Updated DBUG_PRINT because of change of myf type mysys/my_lib.c: Updated call to init_alloc_root() Updated call to my_init_dynamic_array() Updated DBUG_PRINT because of change of myf type mysys/my_lock.c: Updated DBUG_PRINT because of change of myf type mysys/my_malloc.c: Store at start of each allocated memory block the size of the block and if the block is thread specific. Call malloc_size_cb_func, if set, with the memory allocated/freed. Updated DBUG_PRINT because of change of myf type mysys/my_open.c: Updated DBUG_PRINT because of change of myf type mysys/my_pread.c: Updated DBUG_PRINT because of change of myf type mysys/my_read.c: Updated DBUG_PRINT because of change of myf type mysys/my_redel.c: Updated DBUG_PRINT because of change of myf type mysys/my_rename.c: Updated DBUG_PRINT because of change of myf type mysys/my_seek.c: Updated DBUG_PRINT because of change of myf type mysys/my_sync.c: Updated DBUG_PRINT because of change of myf type mysys/my_thr_init.c: Ensure that one can call my_thread_dbug_id() even if thread is not properly initialized. mysys/my_write.c: Updated DBUG_PRINT because of change of myf type mysys/mysys_priv.h: Updated parameters to sf_malloc and sf_realloc() mysys/safemalloc.c: Added checking that for memory marked with MY_THREAD_SPECIFIC that it's the same thread that is allocation and freeing the memory. Added sf_malloc_dbug_id() to allow MariaDB to specify which THD is handling the memory. Added my_flags arguments to sf_malloc() and sf_realloc() to be able to mark memory with MY_THREAD_SPECIFIC. Added sf_report_leaked_memory() to get list of memory not freed by a thread. mysys/tree.c: Added flags to init_tree() so that one can mark tree to be thread specific. Removed with_delete option to init_tree(). Now one should instead use MY_TREE_WITH_DELETE_FLAG. Updated call to init_alloc_root() All allocated memory is marked with the given malloc flags mysys/waiting_threads.c: Updated call to my_init_dynamic_array() sql-common/client.c: Updated call to init_alloc_root() and my_net_init() to mark memory thread specific. Updated call to my_init_dynamic_array(). Added MYSQL_THREAD_SPECIFIC_MALLOC so that client can mark memory as MY_THREAD_SPECIFIC. sql-common/client_plugin.c: Updated call to init_alloc_root() sql/debug_sync.cc: Added MY_THREAD_SPECIFIC to allocated memory. sql/event_scheduler.cc: Removed calls to net_end() as this is now done in ~THD() Call set_current_thd() to ensure that memory is assigned to right thread. sql/events.cc: my_pthread_setspecific_ptr(THR_THD,...) -> set_current_thd() sql/filesort.cc: Added MY_THREAD_SPECIFIC to allocated memory. sql/filesort_utils.cc: Added MY_THREAD_SPECIFIC to allocated memory. sql/ha_ndbcluster.cc: Updated call to init_alloc_root() Updated call to my_net_init() Removed calls to net_end() and thd->cleanup() as these are now done in ~THD() sql/ha_ndbcluster_binlog.cc: Updated call to my_net_init() Updated call to init_sql_alloc() Removed calls to net_end() and thd->cleanup() as these are now done in ~THD() sql/ha_partition.cc: Updated call to init_alloc_root() sql/handler.cc: Added MY_THREAD_SPECIFIC to allocated memory. Added missing call to my_dir_end() sql/item_func.cc: Added MY_THREAD_SPECIFIC to allocated memory. sql/item_subselect.cc: Added MY_THREAD_SPECIFIC to allocated memory. sql/item_sum.cc: Added MY_THREAD_SPECIFIC to allocated memory. sql/log.cc: More DBUG Updated call to init_alloc_root() sql/mdl.cc: Added MY_THREAD_SPECIFIC to allocated memory. sql/mysqld.cc: Added total_memory_used Updated call to init_alloc_root() Move mysql_cond_broadcast() before my_thread_end() Added mariadb_dbug_id() to count memory per THD instead of per thread. Added my_malloc_size_cb_func() callback function for my_malloc() to count memory. Move initialization of mysqld_server_started and mysqld_server_initialized earlier. Updated call to my_init_dynamic_array(). Updated call to my_net_init(). Call my_pthread_setspecific_ptr(THR_THD,...) to ensure that memory is assigned to right thread. Added status variable 'memory_used'. Updated call to init_alloc_root() my_pthread_setspecific_ptr(THR_THD,...) -> set_current_thd() sql/mysqld.h: Added set_current_thd() sql/net_serv.cc: Added new parameter to my_net_init() so that one can mark memory with MY_THREAD_SPECIFIC. Store in net->thread_specific_malloc if memory is thread specific. Mark memory to be thread specific if requested. sql/opt_range.cc: Updated call to my_init_dynamic_array() Updated call to init_sql_alloc() Added MY_THREAD_SPECIFIC to allocated memory. sql/opt_subselect.cc: Updated call to init_sql_alloc() to mark memory thread specific. sql/protocol.cc: Fixed compiler warning sql/records.cc: Added MY_THREAD_SPECIFIC to allocated memory. sql/rpl_filter.cc: Updated call to my_init_dynamic_array() sql/rpl_handler.cc: Updated call to my_init_dynamic_array2() sql/rpl_handler.h: Updated call to init_sql_alloc() sql/rpl_mi.cc: Updated call to my_init_dynamic_array() sql/rpl_tblmap.cc: Updated call to init_alloc_root() sql/rpl_utility.cc: Updated call to my_init_dynamic_array() sql/slave.cc: Initialize things properly before calling functions that allocate memory. Removed calls to net_end() as this is now done in ~THD() sql/sp_head.cc: Updated call to init_sql_alloc() Updated call to my_init_dynamic_array() Added parameter to warning_info() that it should be fully initialized. sql/sp_pcontext.cc: Updated call to my_init_dynamic_array() sql/sql_acl.cc: Updated call to init_sql_alloc() Updated call to my_init_dynamic_array() my_pthread_setspecific_ptr(THR_THD,...) -> set_current_thd() sql/sql_admin.cc: Added parameter to warning_info() that it should be fully initialized. sql/sql_analyse.h: Updated call to init_tree() to mark memory thread specific. sql/sql_array.h: Updated call to my_init_dynamic_array() to mark memory thread specific. sql/sql_audit.cc: Updated call to my_init_dynamic_array() sql/sql_base.cc: Updated call to init_sql_alloc() my_pthread_setspecific_ptr(THR_THD,...) -> set_current_thd() sql/sql_cache.cc: Updated comment sql/sql_class.cc: Added parameter to warning_info() that not initialize it until THD is fully created. Updated call to init_sql_alloc() Mark THD::user_vars has to be thread specific. Updated call to my_init_dynamic_array() Ensure that memory allocated by THD is assigned to the THD. More DBUG Always acll net_end() in ~THD() Assert that all memory signed to this THD is really deleted at ~THD. Fixed set_status_var_init() to not reset memory_used. my_pthread_setspecific_ptr(THR_THD,...) -> set_current_thd() sql/sql_class.h: Added MY_THREAD_SPECIFIC to allocated memory. Added malloc_size to THD to record allocated memory per THD. sql/sql_delete.cc: Added MY_THREAD_SPECIFIC to allocated memory. sql/sql_error.cc: Added 'initialize' parameter to Warning_info() to say if should allocate memory for it's structures. This is used by THD::THD() to not allocate memory until THD is ready. Added Warning_info::free_memory() sql/sql_error.h: Updated Warning_info() class. sql/sql_handler.cc: Updated call to init_alloc_root() to mark memory thread specific. sql/sql_insert.cc: More DBUG sql/sql_join_cache.cc: Added MY_THREAD_SPECIFIC to allocated memory. sql/sql_lex.cc: Updated call to my_init_dynamic_array() sql/sql_lex.h: Updated call to my_init_dynamic_array() sql/sql_load.cc: Added MY_THREAD_SPECIFIC to allocated memory. sql/sql_parse.cc: Removed calls to net_end() and thd->cleanup() as these are now done in ~THD() Ensure that examined_row_count() is reset before query. Fixed bug where kill_threads_for_user() was using the wrong mem_root to allocate memory. my_pthread_setspecific_ptr(THR_THD,...) -> set_current_thd() Don't restore thd->status_var.memory_used when restoring thd->status_var sql/sql_plugin.cc: Updated call to init_alloc_root() Updated call to my_init_dynamic_array() Don't allocate THD on the stack, as this causes problems with valgrind when doing thd memory counting. my_pthread_setspecific_ptr(THR_THD,...) -> set_current_thd() sql/sql_prepare.cc: Added parameter to warning_info() that it should be fully initialized. Updated call to init_sql_alloc() to mark memory thread specific. sql/sql_reload.cc: my_pthread_setspecific_ptr(THR_THD,...) -> set_current_thd() sql/sql_select.cc: Updated call to my_init_dynamic_array() and init_sql_alloc() to mark memory thread specific. Added MY_THREAD_SPECIFIC to allocated memory. More DBUG sql/sql_servers.cc: Updated call to init_sql_alloc() to mark memory some memory thread specific. my_pthread_setspecific_ptr(THR_THD,...) -> set_current_thd() sql/sql_show.cc: Updated call to my_init_dynamic_array() Mark my_dir() memory thread specific. Use my_pthread_setspecific_ptr(THR_THD,...) to mark that allocated memory should be allocated to calling thread. More DBUG. Added malloc_size and examined_row_count to SHOW PROCESSLIST. Added MY_THREAD_SPECIFIC to allocated memory. Updated call to init_sql_alloc() Added parameter to warning_info() that it should be fully initialized. sql/sql_statistics.cc: Fixed compiler warning sql/sql_string.cc: String elements can now be marked as thread specific. sql/sql_string.h: String elements can now be marked as thread specific. sql/sql_table.cc: Updated call to init_sql_alloc() and my_malloc() to mark memory thread specific my_pthread_setspecific_ptr(THR_THD,...) -> set_current_thd() Fixed compiler warning sql/sql_test.cc: Updated call to my_init_dynamic_array() to mark memory thread specific. sql/sql_trigger.cc: Updated call to init_sql_alloc() sql/sql_udf.cc: Updated call to init_sql_alloc() my_pthread_setspecific_ptr(THR_THD,...) -> set_current_thd() sql/sql_update.cc: Added MY_THREAD_SPECIFIC to allocated memory. sql/table.cc: Updated call to init_sql_alloc(). Mark memory used by temporary tables, that are not for slave threads, as MY_THREAD_SPECIFIC Updated call to init_sql_alloc() sql/thr_malloc.cc: Added my_flags argument to init_sql_alloc() to be able to mark memory as MY_THREAD_SPECIFIC. sql/thr_malloc.h: Updated prototype for init_sql_alloc() sql/tztime.cc: Updated call to init_sql_alloc() Updated call to init_alloc_root() to mark memory thread specific. my_pthread_setspecific_ptr(THR_THD,...) -> set_current_thd() sql/uniques.cc: Updated calls to init_tree(), my_init_dynamic_array() and my_malloc() to mark memory thread specific. sql/unireg.cc: Added MY_THREAD_SPECIFIC to allocated memory. storage/csv/ha_tina.cc: Updated call to init_alloc_root() storage/federated/ha_federated.cc: Updated call to init_alloc_root() Updated call to my_init_dynamic_array() Ensure that memory allocated by fedarated is registered for the system, not for the thread. storage/federatedx/federatedx_io_mysql.cc: Updated call to my_init_dynamic_array() storage/federatedx/ha_federatedx.cc: Updated call to init_alloc_root() Updated call to my_init_dynamic_array() storage/heap/ha_heap.cc: Added MY_THREAD_SPECIFIC to allocated memory. storage/heap/heapdef.h: Added parameter to hp_get_new_block() to be able to do thread specific memory tagging. storage/heap/hp_block.c: Added parameter to hp_get_new_block() to be able to do thread specific memory tagging. storage/heap/hp_create.c: - Internal HEAP tables are now marking it's memory as MY_THREAD_SPECIFIC. - Use MY_TREE_WITH_DELETE instead of removed option 'with_delete'. storage/heap/hp_open.c: Internal HEAP tables are now marking it's memory as MY_THREAD_SPECIFIC. storage/heap/hp_write.c: Added new parameter to hp_get_new_block() storage/maria/ma_bitmap.c: Updated call to my_init_dynamic_array() storage/maria/ma_blockrec.c: Updated call to my_init_dynamic_array() storage/maria/ma_check.c: Updated call to init_alloc_root() storage/maria/ma_ft_boolean_search.c: Updated calls to init_tree() and init_alloc_root() storage/maria/ma_ft_nlq_search.c: Updated call to init_tree() storage/maria/ma_ft_parser.c: Updated call to init_tree() Updated call to init_alloc_root() storage/maria/ma_loghandler.c: Updated call to my_init_dynamic_array() storage/maria/ma_open.c: Updated call to my_init_dynamic_array() storage/maria/ma_sort.c: Updated call to my_init_dynamic_array() storage/maria/ma_write.c: Updated calls to my_init_dynamic_array() and init_tree() storage/maria/maria_pack.c: Updated call to init_tree() storage/maria/unittest/sequence_storage.c: Updated call to my_init_dynamic_array() storage/myisam/ft_boolean_search.c: Updated call to init_tree() Updated call to init_alloc_root() storage/myisam/ft_nlq_search.c: Updated call to init_tree() storage/myisam/ft_parser.c: Updated call to init_tree() Updated call to init_alloc_root() storage/myisam/ft_stopwords.c: Updated call to init_tree() storage/myisam/mi_check.c: Updated call to init_alloc_root() storage/myisam/mi_write.c: Updated call to my_init_dynamic_array() Updated call to init_tree() storage/myisam/myisamlog.c: Updated call to init_tree() storage/myisam/myisampack.c: Updated call to init_tree() storage/myisam/sort.c: Updated call to my_init_dynamic_array() storage/myisammrg/ha_myisammrg.cc: Updated call to init_sql_alloc() storage/perfschema/pfs_check.cc: Rest current_thd storage/perfschema/pfs_instr.cc: Removed DBUG_ENTER/DBUG_VOID_RETURN as at this point my_thread_var is not allocated anymore, which can cause problems. support-files/compiler_warnings.supp: Disable compiler warning from offsetof macro.	13 years ago
Sergei Golubchik	d41d43f421	MDEV-4065 thd_kill_statement service	13 years ago
Nisha Gopalakrishnan	d01b5c392c	Bug#11757464:SERVER CRASH IN RECURSIVE CALL WHEN OOM Analysis: --------- When the server is out of memory, an error is raised to indicate the same. Handling the error requires more memory to be allocated which fails, hence the error handling loops in a recursion and causes the server to crash. Fix: --- a) Prevents pushing the 'out of memory' error condition to the diagnostic area as it requires memory allocation. GET DIAGNOSTICS, SHOW WARNINGS and SHOW ERRORS statements will not show information about this error. However the 'out of memory' error is returned to the client. b) It sets the ME_FATALERROR flag when 'out of memory' errors are reported (for places where the flag is not already set). This flag prevents activation of SP error handlers which also require memory allocation and therefore are likely to fail.	13 years ago
Michael Widenius	edc89f7511	Buildbot fixes and cleanups: - Added --verbose to BUILD scripts to get make to write out compile commands. - Detect if AM_EXTRA_MAKEFLAGS=VERBOSE=1 was used with build scripts. - Don't write warnings about replication variables when doing bootstrap. - Fixed that mysql_cond_wait() and mysql_cond_timedwait() will report original source file in case of errors. - Ignore some compiler warnings BUILD/FINISH.sh: Detect if AM_EXTRA_MAKEFLAGS=VERBOSE=1 or --verbose was used BUILD/SETUP.sh: Added --verbose to print out the full compile lines Updated help message client/mysqltest.cc: Fixed that one can use 'replace' with cat_file cmake/configure.pl: If --verbose is used, get make to write out compile commands debian/dist/Debian/rules: Added $AM_EXTRA_MAKEFLAGS to get VERBOSE=1 on buildbot builds debian/dist/Ubuntu/rules: Added $AM_EXTRA_MAKEFLAGS to get VERBOSE=1 on buildbot builds include/my_pthread.h: Made set_timespec_time_nsec() more portable. include/mysql/psi/mysql_thread.h: Fixed that mysql_cond_wait() and mysql_cond_timedwait() will report original source file in case of errors. mysql-test/suite/innodb/r/auto_increment_dup.result: Fixed wrong DBUG_SYNC mysql-test/suite/innodb/t/auto_increment_dup.test: Fixed wrong DBUG_SYNC mysql-test/suite/perfschema/include/upgrade_check.inc: Make test more portable for changes in *.sql files mysql-test/suite/perfschema/r/pfs_upgrade.result: Updated test results mysql-test/valgrind.supp: Ignore running Aria checkpoint thread scripts/mysqlaccess.sh: Changed reference of bugs database Ensure that also client-server group is read. sql/handler.cc: Added missing syncpoint sql/mysqld.cc: Don't write warnings about replication variables when doing bootstrap sql/mysqld.h: Don't write warnings about replication variables when doing bootstrap sql/rpl_rli.cc: Don't write warnings about replication variables when doing bootstrap sql/sql_insert.cc: Don't mask SERVER_SHUTDOWN in insert_delayed This is done to be able to distingush between shutdown and interrupt errors support-files/compiler_warnings.supp: Ignore some compiler warnings in xtradb,innobase, oqgraph, yassl, string3.h	13 years ago
Michael Widenius	6e9a48b67f	Fixed some race conditons and bugs related to killed queries KILL now breaks locks inside InnoDB Fixed possible deadlock when running INNODB STATUS Added ha_kill_query() and kill_query() to send kill signal to all storage engines Added reset_killed() to ensure we don't reset killed state while awake() is getting called include/mysql/plugin.h: Added thd_mark_as_hard_kill() include/mysql/plugin_audit.h.pp: Added thd_mark_as_hard_kill() include/mysql/plugin_auth.h.pp: Added thd_mark_as_hard_kill() include/mysql/plugin_ftparser.h.pp: Added thd_mark_as_hard_kill() sql/handler.cc: Added ha_kill_query() to send kill signal to all storage engines sql/handler.h: Added ha_kill_query() and kill_query() to send kill signal to all storage engines sql/log_event.cc: Use reset_killed() sql/mdl.cc: use thd->killed instead of thd_killed() to abort on soft kill sql/sp_rcontext.cc: Use reset_killed() sql/sql_class.cc: Fixed possible deadlock in INNODB STATUS by not getting thd->LOCK_thd_data if it's locked. Use reset_killed() Tell storge engines that KILL has been sent sql/sql_class.h: Added reset_killed() to ensure we don't reset killed state while awake() is getting called. Added mark_as_hard_kill() sql/sql_insert.cc: Use reset_killed() sql/sql_parse.cc: Simplify detection of killed queries. Use reset_killed() sql/sql_select.cc: Use reset_killed() sql/sql_union.cc: Use reset_killed() storage/innobase/handler/ha_innodb.cc: Added innobase_kill_query() Fixed error reporting for interrupted queries. storage/xtradb/handler/ha_innodb.cc: Added innobase_kill_query() Fixed error reporting for interrupted queries.	13 years ago
Sergei Golubchik	47f5632d60	MDEV-3837 Assertion `table->read_set == &table->def_read_set' failed on updating a performance_schema table This was failing not only for P_S, but for any engine that had HA_PRIMARY_KEY_REQUIRED_FOR_DELETE flag set (in the tree - only P_S and federated). Because of this flag, read_set and write_set were (possibly) changed on update. But later the code modified these bitmaps and restored them to the default state, losing HA_PRIMARY_KEY_REQUIRED_FOR_DELETE related changes. sql/handler.cc: small optimization. don't change the write set only because all columns has to be read	13 years ago
Sergei Golubchik	2985ec2d0b	add a forgotten debug sync point, that a test case was referring to	13 years ago

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1127 Commits (9c85ced30dc4f6d28b4fe7ad1b73ca76f3c43a44)