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- 25 Sep, 2006 1 commit
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andrey@example.com authored
when set to DISABLED It was a silly ordering number error.
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- 12 Sep, 2006 3 commits
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andrey@example.com authored
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andrey@example.com authored
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andrey@example.com authored
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.
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- 01 Sep, 2006 1 commit
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andrey@example.com authored
This is a post-review patch. Fixes the typelib implementation, available only in 5.1.11. --event-scheduler cmdline : DISABLED | ON | OFF | 0 | 1 DISABLED - makes the scheduler unavailable during the server run (ON|1)- When the server is started the scheduler will be started. It can be stopped and restarted by setting appropriate values to GLOBAL event_scheduler (OFF|0)- When the server is started, the scheduler won't be started. It can be started and again stopped by setting appropriate values to GLOBAL event_scheduler. _DEFAULT_ value The GLOBAL variable event_scheduler can have the following values: OFF | ON | 0 | 1 DISABLED is not possible and every attempt will end with an error that it's not a valid value for the variable. OFF | 0 - This is the pre-5.1.11 behavior - The scheduler stops, if not already stopped, and can be started again by setting the value of the variable to ON|1. ON | 1 - This is the pre-5.1.11 behavior - The scheduler starts, if not already started, and can be stopped again by setting the value of the variable to OFF|0.
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- 28 Aug, 2006 1 commit
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andrey@example.com authored
Don't send affected rows after CREATE/ALTER/DROP EVENT as this is inconsistent with the rest of the server in terms of CREATE/ALTER/DROP DDLs
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- 17 Aug, 2006 1 commit
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andrey@example.com authored
Post-review fixes. Mostly whitespace, int-to-bool return value, fixed comments
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- 13 Jul, 2006 1 commit
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andrey@lmy004. authored
Final stroke, events should be loaded from disk on server startup. Also check the validity of their bodies if possible during loading.
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- 12 Jul, 2006 1 commit
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andrey@lmy004. authored
event_scheduler_ng.cc/h is no more
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- 11 Jul, 2006 1 commit
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andrey@lmy004. authored
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.
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- 10 Jul, 2006 1 commit
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andrey@lmy004. authored
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.
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- 05 Jul, 2006 1 commit
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andrey@lmy004. authored
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.
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- 04 Jul, 2006 1 commit
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andrey@lmy004. authored
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.
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- 28 Jun, 2006 3 commits
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andrey@lmy004. authored
This cut No 7 should finish the part of fixing the parsing of the events : - Event_timed is no more used during parsing. Less problems because it has a mutex. Event_parse_data class is used during parsing. It is suited only for this purpose. It's pretty lightweight - Late checking of data from parsing is being performed. This should solve the problems of nested events in SP or other events (for the situation of no nested bodies). Before if an ALTER EVENT was in a SP, then when the SP was compiled, and not executed, the actual init_xxx methods of Event_timed were called, which is wrong. - It could be a side effect of using a specialized class, but test events_stress is now 25% quicker. Cut No8 will start splitting Event_scheduler into 2 parts, the QUEUE will be moved to Event_queue.
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andrey@lmy004. authored
Cut 7 (refactoring) db_repository is no more embedded in the Events singleton. Therefore a change to Events_db_repository won't mean recompile of all files in the server which include events.h
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andrey@lmy004. authored
Cut number 6. Move code from sql_show.cc to event_db_repository.cc that more belongs to the latter.
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- 27 Jun, 2006 3 commits
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andrey@lmy004. authored
5th cut, moved DB related code to Event_db_repository and updated accordingly the remanining code. Moved change/restore_security_context() to class THD Removed events_priv.h Next step is to reorganize create/update_event() and parsing for them. But probably some other refactoring could be done in the meanwhile. The changes so far pass the test suite.
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andrey@lmy004. authored
Third cut to simplify parsing phase. Now DROP EVENT works. Overloaded few functions to be able to use either sp_name or pass two LEX_STRINGs instead of a Event_timed pointer. This is transitional and eventually the old functions will be removed. For now DROP EVENT also works, does not need anymore a parsing object (Event_timed) and definer initialization because everyone who has EVENT_ACL can drop events, and this is checked on execution time in sql_parse.cc from the security context, as it should be.
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andrey@lmy004. authored
Second cut of separating parsing phase from execution phase Separate Event_timed from parsing phase and introducing Event_parse_data.
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- 08 Jun, 2006 1 commit
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andrey@lmy004. authored
Unify method naming -> create/update/drop_event Move class Event_timed to event_timed.h class Events is in events.h (renamed from event.h) The implementation is in events.cc (renamed from event.h)
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