mariadb

Tree: 7752ccec48

Author	SHA1	Message	Date
Mats Kindahl	e409d6f69c	WL#5030: Split and remove mysql_priv.h This patch: - Moves all definitions from the mysql_priv.h file into header files for the component where the variable is defined - Creates header files if the component lacks one - Eliminates all include directives from mysql_priv.h - Eliminates all circular include cycles - Rename time.cc to sql_time.cc - Rename mysql_priv.h to sql_priv.h	16 years ago
Marc Alff	67a48e1a4c	WL#2360 Performance schema Part V: performance schema implementation	16 years ago
Marc Alff	a4c3bc618b	WL#2360 Performance schema Part IV: sql instrumentation	16 years ago
Sergey Vojtovich	94098b22c0	Backport from 6.0-codebase. WL#3771 "Audit Plugin Interface" Implement new plug-in type - AUDIT New plug-in: audit_null simply increments counter for how many times it was called.	16 years ago
thek@adventure.(none)	19a22f87e9	Bug#35997 Event scheduler seems to let the server crash, if it is embedded. The event scheduler was not designed to work in embedded mode. This patch disables and excludes the event scheduler when the server is compiled for embedded build.	18 years ago
andrey@whirlpool.hristov.com	b4fb43d803	Fix for bug#22738 Events: After stop and start disabled events could reside in the queue Disabled events weren't removed from the memory queue after the scheduler has been re-enabled. After recalculation of next execution time of an event, it might get disabled.	18 years ago
kostja@bodhi.(none)	2537a87fb5	Provide initial module structure to Doxygen.	19 years ago
monty@mysql.com/nosik.monty.fi	e53a73e26c	Fixed a lot of compiler warnings and errors detected by Forte C++ on Solaris Faster thr_alarm() Added 'Opened_files' status variable to track calls to my_open() Don't give warnings when running mysql_install_db Added option --source-install to mysql_install_db I had to do the following renames() as used polymorphism didn't work with Forte compiler on 64 bit systems index_read() -> index_read_map() index_read_idx() -> index_read_idx_map() index_read_last() -> index_read_last_map()	19 years ago
monty@mysql.com/nosik.monty.fi	b16289a5e0	Slow query log to file now displays queries with microsecond precission --long-query-time is now given in seconds with microseconds as decimals --min_examined_row_limit added for slow query log long_query_time user variable is now double with 6 decimals Added functions to get time in microseconds Added faster time() functions for system that has gethrtime() (Solaris) We now do less time() calls. Added field->in_read_set() and field->in_write_set() for easier field manipulation by handlers set_var.cc and my_getopt() can now handle DOUBLE variables. All time() calls changed to my_time() my_time() now does retry's if time() call fails. Added debug function for stopping in mysql_admin_table() when tables are locked Some trivial function and struct variable renames to avoid merge errors. Fixed compiler warnings Initialization of some time variables on windows moved to my_init()	19 years ago
thek@adventure.(none)	13d5119416	Bug#28641 CREATE EVENT with '2038.01.18 03:00:00' let server crash. Creating an EVENT to be executed at a time close to the end of the allowed range (2038.01.19 03:14:07 UTC) would cause the server to crash. The expected behavior is to accept all calendar times within the interval and reject all other values without crashing. This patch replaces the function 'sec_to_epoch_TIME' with a Time_zone API call. This function was broken because it invoked the internal function 'sec_to_epoch' without respecting the restrictions on the function parameters (and this caused assertion failure). It also was used as a reverse function to Time_zone_utc::gmt_sec_to_TIME which it isn't.	19 years ago
malff/marcsql@weblab.(none)	d82bed47a7	build break cleanup	19 years ago
andrey@whirlpool.mysql.com	ce856126d9	Fix for bug#28075 COM_DEBUG crashes mysqld Uninitialized in the constructor member variables were pointing to nirvana and causing a crash when debug information of the Event Scheduler was dumped in result to COM_DEBUG packet sent to the server.	19 years ago
monty@mysql.com/narttu.mysql.fi	088e2395f1	WL#3817: Simplify string / memory area types and make things more consistent (first part) The following type conversions was done: - Changed byte to uchar - Changed gptr to uchar* - Change my_string to char * - Change my_size_t to size_t - Change size_s to size_t Removed declaration of byte, gptr, my_string, my_size_t and size_s. Following function parameter changes was done: - All string functions in mysys/strings was changed to use size_t instead of uint for string lengths. - All read()/write() functions changed to use size_t (including vio). - All protocoll functions changed to use size_t instead of uint - Functions that used a pointer to a string length was changed to use size_t* - Changed malloc(), free() and related functions from using gptr to use void * as this requires fewer casts in the code and is more in line with how the standard functions work. - Added extra length argument to dirname_part() to return the length of the created string. - Changed (at least) following functions to take uchar* as argument: - db_dump() - my_net_write() - net_write_command() - net_store_data() - DBUG_DUMP() - decimal2bin() & bin2decimal() - Changed my_compress() and my_uncompress() to use size_t. Changed one argument to my_uncompress() from a pointer to a value as we only return one value (makes function easier to use). - Changed type of 'pack_data' argument to packfrm() to avoid casts. - Changed in readfrm() and writefrom(), ha_discover and handler::discover() the type for argument 'frmdata' to uchar** to avoid casts. - Changed most Field functions to use uchar* instead of char* (reduced a lot of casts). - Changed field->val_xxx(xxx, new_ptr) to take const pointers. Other changes: - Removed a lot of not needed casts - Added a few new cast required by other changes - Added some cast to my_multi_malloc() arguments for safety (as string lengths needs to be uint, not size_t). - Fixed all calls to hash-get-key functions to use size_t. (Needed to be done explicitely as this conflict was often hided by casting the function to hash_get_key). - Changed some buffers to memory regions to uchar to avoid casts. - Changed some string lengths from uint to size_t. - Changed field->ptr to be uchar* instead of char*. This allowed us to get rid of a lot of casts. - Some changes from true -> TRUE, false -> FALSE, unsigned char -> uchar - Include zlib.h in some files as we needed declaration of crc32() - Changed MY_FILE_ERROR to be (size_t) -1. - Changed many variables to hold the result of my_read() / my_write() to be size_t. This was needed to properly detect errors (which are returned as (size_t) -1). - Removed some very old VMS code - Changed packfrm()/unpackfrm() to not be depending on uint size (portability fix) - Removed windows specific code to restore cursor position as this causes slowdown on windows and we should not mix read() and pread() calls anyway as this is not thread safe. Updated function comment to reflect this. Changed function that depended on original behavior of my_pwrite() to itself restore the cursor position (one such case). - Added some missing checking of return value of malloc(). - Changed definition of MOD_PAD_CHAR_TO_FULL_LENGTH to avoid 'long' overflow. - Changed type of table_def::m_size from my_size_t to ulong to reflect that m_size is the number of elements in the array, not a string/memory length. - Moved THD::max_row_length() to table.cc (as it's not depending on THD). Inlined max_row_length_blob() into this function. - More function comments - Fixed some compiler warnings when compiled without partitions. - Removed setting of LEX_STRING() arguments in declaration (portability fix). - Some trivial indentation/variable name changes. - Some trivial code simplifications: - Replaced some calls to alloc_root + memcpy to use strmake_root()/strdup_root(). - Changed some calls from memdup() to strmake() (Safety fix) - Simpler loops in client-simple.c	19 years ago
serg@janus.mylan	00479a441d	wl#2936 post-merge fixes	19 years ago
serg@janus.mylan	3ecbb5a443	wl#2936 - fixing problems	19 years ago
kostja@vajra.(none)	98db230086	A set of changes aiming to make the Event Scheduler more user-friendly when there are no up-to-date system tables to support it: - initialize the scheduler before reporting "Ready for connections". This ensures that warnings, if any, are printed before "Ready for connections", and this message is not mangled. - do not abort the scheduler if there are no system tables - check the tables once at start up, remember the status and disable the scheduler if the tables are not up to date. If one attempts to use the scheduler with bad tables, issue an error message. - clean up the behaviour of the module under LOCK TABLES and pre-locking mode - make sure implicit commit of Events DDL works as expected. - add more tests Collateral clean ups in the events code. This patch fixes Bug#23631 Events: SHOW VARIABLES doesn't work when mysql.event is damaged	19 years ago
cbell/Chuck@mysql_cab_desk.	89838e1008	WL#3629 - Replication of Invocation and Invoked Features This patch corrects errors that occurred in a local manual merge as a result of updating the local repository and includes changes necessary to correct problems found during the recalculation of next execution of events in RBR.	19 years ago
monty@mysql.com/narttu.mysql.fi	1933603647	Removed not used define YY_MAGIC_BELOW Made year 2000 handling more uniform Removed year 2000 handling out from calc_days() The above removes some bugs in date/datetimes with year between 0 and 200 Now we get a note when we insert a datetime value into a date column For default values to CREATE, don't give errors for warning level NOTE Fixed some compiler failures Added library ws2_32 for windows compilation (needed if we want to compile with IOCP support) Removed duplicate typedef TIME and replaced it with MYSQL_TIME Better (more complete) fix for: Bug#21103 "DATE column not compared as DATE" Fixed properly Bug#18997 "DATE_ADD and DATE_SUB perform year2K autoconversion magic on 4-digit year value" Fixed Bug#23093 "Implicit conversion of 9912101 to date does not match cast(9912101 as date)"	19 years ago
kostja@bodhi.local	bf6210bed5	Change module prefix in error messages: SCHEDULER -> Event Scheduler, to not collide with the recently introduced thread scheduler module.	19 years ago
kostja@bodhi.local	094612854d	Trivial cleanups and whitespace change in Event Scheduler code. A larger patch is to come, this is to exclude rudimentary changes from it.	19 years ago
kroki/tomash@moonlight.home	1812656d90	Fix compilation on Windows broken with the push of bug#16420. Fix three compilation warnings.	19 years ago
kroki/tomash@moonlight.home	6d8f6b5bfd	BUG#16420: Events: timestamps become UTC BUG#26429: SHOW CREATE EVENT is incorrect for an event that STARTS NOW() BUG#26431: Impossible to re-create an event from backup if its STARTS clause is in the past WL#3698: Events: execution in local time zone The problem was that local times specified by the user in AT, STARTS and ENDS of CREATE EVENT/ALTER EVENT statement were converted to UTC, and the original time zone was forgotten. This way, event scheduler couldn't honor Daylight Saving Time shifts, and times shown to the user were also in UTC. Additionally, CREATE EVENT didn't allow times in the past, thus preventing straightforward event restoration from old backups. This patch reworks event scheduler time computations, performing them in the time zone associated with the event. Also it allows times to be in the past. The patch adds time_zone column to mysql.event table. NOTE: The patch is almost final, but the bug#9953 should be pushed first.	19 years ago
cbell/Chuck@mysql_cab_desk.	3e44599c11	WL#3629 - Replication of Invocation and Invoked Features This changeset adds replication of events and user-defined functions. There are several bug reports involved in this change: BUG#16421, BUG#17857, BUG#20384: This patch modifies the mysql.events table to permit the addition of another enum value for the status column. The column now has values of ('DISABLED','SLAVESIDE_DISABLED','ENABLED'). A status of SLAVESIDE_DISABLED is set on the slave during replication of events. This enables users to determine which events werereplicated from the master and to later enable them if they promote the slave to a master. The CREATE, ALTER, and DROP statements are binlogged. A new test was added for replication of events (rpl_events). BUG#17671: This patch modifies the code to permit logging of user-defined functions. Note: this is the CREATE FUNCTION ... SONAME variety. A more friendly error message to be displayed should a replicated user-defined function not be found in the loadable library or if the library is missing from the slave.The CREATE andDROP statements are binlogged. A new test was added for replication of user-defined functions (rpl_udf). The patch also adds a new column to the mysql.event table named 'originator' that is used to store the server_id of the server that the event originated on. This enables users to promote a slave to a master and later return the promoted slave to a slave and disable the replicated events.	19 years ago
malff/marcsql@weblab.(none)	86c6eb7089	Fixed compiler warnings	19 years ago
msvensson@pilot.blaudden	06432e396b	Bug#26536 func_time failure on vm-win2003-64-b, occurs every time - my_time_t is defined as long which means it will not always be the same size as time_t. See explanation in include/my_time.h	19 years ago
kroki/tomash@moonlight.home	c06c7356e3	Fix for bug#22740 Events: Decouple Event_queue from Event_db_repository This patch implements the idea of the bug report by making Event_queue unaware of Event_db_repository by making a higher level class - Events, which is aware of most of all classes, responsible for passing all data needed for adding/updating/deleting an event to/from the queue. Introduces few new classes : - Event_worker_thread - Event_queue_element_for_exec	19 years ago
monty@mysql.com/narttu.mysql.fi	410fc81a72	After merge fixes Removed a lot of compiler warnings Removed not used variables, functions and labels Initialize some variables that could be used unitialized (fatal bugs) %ll -> %l	19 years ago
kent@mysql.com/kent-amd64.(none)	1e3237fefa	Many files: Changed header to GPL version 2 only	19 years ago
msvensson@shellback.	fc45754fb0	Update function description for Event_queue::get_top_for_execution_if_time	19 years ago
msvensson@shellback.	395a0167c1	Reorganize the wait for event to be scheduled loop Only use "set_timespec" when there is a need to use it	19 years ago
msvensson@neptunus.(none)	30deafa958	Calculate offset for wait time passed to set_timespec Pass different msg if waiting on empty queue	19 years ago
msvensson@shellback.	fe341ad904	Add macro for retrieving sec part of "struct timespec" Use macros for working with "struct timespec" in event_queue.cc Fix merge problem	19 years ago
petr/cps@outpost.site	c25429f1a6	remove assert	19 years ago
monty@mysql.com/nosik.monty.fi	fa81a82e7f	Fixed a LOT of compiler warnings Added missing DBUG_RETURN statements (in mysqldump.c) Added missing enums Fixed a lot of wrong DBUG_PRINT() statements, some of which could cause crashes Removed usage of %lld and %p in printf strings as these are not portable or produces different results on different systems.	19 years ago
andrey@example.com	fcb79e1bfd	Fix an assert on AIX 5.2, 64bit. COND_queue_state wasn't initialized prior to usage as well as deinitialized on shutdown.	19 years ago
andrey@example.com	850ac2e898	Temporary fix for a deadlock. Needed so we can go with cloning 5.1.12.	19 years ago
ahristov@bk-internal.mysql.com	895a4442de	event_queue.cc: fix sigsegv	19 years ago
andrey@example.com	25862a8671	WL#3337 (Event scheduler new architecture) Remove SHOW SCHEDULER STATUS command and migrate the information output to `mysqladmin debug` (COM_DEBUG) SHOW SCHEDULER STATUS was introduced in 5.1.11, provided some debug information about event scheduler internals and was enabled only in debug builds.	19 years ago
andrey@example.com	4e6cfdcf11	remove unused artifacts	20 years ago
andrey@fifo.vaih.whnetz	7b5916a26c	WL#3337 (Event scheduler new architecture) This patch makes the relationship between Event_scheduler and Event_queue unidirectional from the former to the latter. The change is that the conditional on which the scheduler sleeped has been moved to the Event_queue and the latter does not call anymore Event_scheduler::queue_changed(), which in turn has be removed.	20 years ago
andrey@example.com	5d626c5c9a	WL#3337 (Event scheduler new architecture) Post-review fixes. Mostly whitespace, int-to-bool return value, fixed comments	20 years ago
andrey@lmy004.	0404763d81	WL#3337 (Events new architecture) Small updates before patch submit.	20 years ago
andrey@lmy004.	3f6de6c523	update to ease the patch process	20 years ago
andrey@lmy004.	dd31d45789	WL #3337 (Events new architecture) Final stroke, events should be loaded from disk on server startup. Also check the validity of their bodies if possible during loading.	20 years ago
andrey@lmy004.	3f4e1f5c69	WL#3337 (Event scheduler new architecture) event_scheduler_ng.cc/h is no more	20 years ago
andrey@lmy004.	0d517461f0	WL#3337 (Event scheduler new architecture) More small fixes to the API : use LEX_STRING instead of LEX_STRING* and if error then return bool(true) instead of error code. Merged functions. Reduced usage of sp_name. Fixed a lot of function documentation errors. Added function documentation wherever needed. Removed some unused defines and error codes. Next to come is batch rename of Event_scheduler_ng to Event_scheduler.	20 years ago
andrey@lmy004.	2f7555b308	Remove trailing whitespace. After merge fixes.	20 years ago
andrey@lmy004.	e3d0524bbd	WL#3337 (Event scheduler new architecture) This patch introduces specialized Event data objects Event_basic as parent. Event_queue_element used for queue storage Event_timed used for SHOW EVENTS/ I_S.EVENTS / SHOW CREATE EVENT Event_job_data using during execution. Methods were moved out of Event_timed to other classes. This patch also introduces Events::LOCK_event_metadata. This patch gives new implementation of Events::dump_internal_status(). Now both the Event_scheduler and Event_queue return information during their ::dump_internal_status(). Shortened a bit the runtime for executing events test cases.	20 years ago
andrey@lmy004.	3b840adee7	WL#3337 (Event scheduler new architecture) Cleaned up the code a bit. Fixed few leaks. This code still does not load events on server startup from disk. The problem is that there is a need for a THD instance, which does not exist during server boot. This will be solved soon. Still Event_timed is used both for the memory queue and for exectution. This will be changed according to WL#3337 probably in the next commit.	20 years ago
andrey@lmy004.	2bdd872e5f	WL #3337 (Event scheduler new architecture) Cut Nr. 8. All tests pass. Separated Event_scheduler into Event_queue and Event_scheduler. Added new Event_scheduler_ng which is the new scheduler and is used system-wide. Will be moved to the event_scheduler.cc in the future. Using Event_timed in Event_queue as well as cloned during execution. Next step is to have Event_worker_data which will be used during execution and will take ::compile()/::execute() out of Event_timed.	20 years ago

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71 Commits (7752ccec48efdc6ce834065681868dc7e95f6bbd)