mariadb/mysql-test/main/events_stress.result

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fix for bug#16406 (Events: DROP DATABASE doesn't automatically drop events) WL#1034 - This changeset also changes the executor so its quite more stable now. Stressing test case added that executes ~800 events per second and dropping hundreds of events at once using DROP DATABASE. (with fixes after review of JimW) (with fixes after review of Serg) mysql-test/r/events.result: update results after TRIGGER_ACL was added mysql-test/t/events.test: -redundant line sql/event.cc: Implemented evex_db_drop_events() which drops all events from a specific database. Needed for SQLCOM_DROP_DATABASE sql/event.h: - protect the event better (see the changes to event_executor.cc and event.cc). An event object could be used in a spawned thread before it's executed but till now the object is marked as being executed when the anonymous sp_head is executed. However, there are timeframes before and after that during which the event is not marked as executed and other thread may delete the object -> so we end with a nirvana pointer. sql/event_executor.cc: - extract some of the code executed in the main thread to a function. Too long functions are bad for the overview. - prepend all information/error messages to the console with "SCHEDULER:" for better overview, and easied searching in the log tables. sql/event_priv.h: - change the name, of evex_db_find_event_by_name() and don't used C++ features like function overloading - define consts for result returned from event_timed::spawn_now() sql/event_timed.cc: - add few methods related to event execution. now the event spawns the worker thread and passes itself as parameter. This way it locks itself for exectution first and then spawning -> no race condition. When the worker thread has finished working with the reference it calls back event_timed::spawn_thread_finish() to unlock itself. sql/sql_db.cc: - call evex_drop_db_events() on DROP DATABASE
2006-02-16 00:43:11 +01:00
CREATE DATABASE IF NOT EXISTS events_test;
fix for bug #17619 Scheduler race conditions - Scheduler is either initialized at server start or never. Starting & stopping is now suspending & resuming. - The scheduler has clear OO interface - Now all calls to the scheduler are synchronous - GLOBAL event_scheduler uses thd::sys_var_tmp (see set_var.cc) - External API is encapsulated into class Events - Includes fixes for all comments of Kostja's review of 19.05.2005 Starting to merge into 5.1-release (5.1.10) and push BitKeeper/etc/ignore: Added libmysqld/event_scheduler.cc to the ignore list libmysqld/Makefile.am: executor -> scheduler mysql-test/r/events.result: update result mysql-test/r/events_bugs.result: update result mysql-test/r/events_logs_tests.result: update result mysql-test/r/events_microsec.result: update result mysql-test/r/events_scheduling.result: update result mysql-test/r/events_stress.result: update result mysql-test/t/disabled.def: enable these tests mysql-test/t/events.test: optimize the test a bit for speed, save some seconds runtime remove FULL from SHOW EVENTS mostly use I_S.EVENTS mysql-test/t/events_bugs.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_logs_tests.test: optimize the test a bit for speed mysql-test/t/events_microsec.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_scheduling.test: broader test mysql-test/t/events_stress.test: Rework the test to the new architecture of suspending/resuming. Use less events, no need for thousands, hundreds is still ok. sql/Makefile.am: executor -> scheduler sql/cmakelists.txt: executor -> scheduler sql/event.cc: - remove todo comments - remove unneded evex_queue abstraction functions - move events_init() and events_shutdown() from event_executor.cc to here - export db_create_event - remove evex_load_and_compile_event, part of class Event_scheduler - integrate the public interface found in event.h and used by sql_parse.cc to use the new class Event_scheduler. sql/event.h: - add COND_finished so if one thread kills a running event it waits on this - export callback event_timed_definer_equal, event_timed_identifier_equal(), event_timed_name_equal and event_timed_db_equal() to be used by Event_scheduler::drop_matching_events() - cleanup event.h - encapsulated all external interface into class Events sql/event_executor.cc: make it empty, will delete after that sql/event_priv.h: - more things in the private header - remove event queue abstraction functions. tightly bind to QUEUE - export privately db_drop_event, db_find_event, db_create_event() - made change_security_context() and restore_security_context() free functions sql/event_timed.cc: - fix calculation of time when ENDS is set (STARTS is always set) - during Event_timed::compile() set the right Security_ctx. Prevents a crash during Event_scheduler::load_events_from_db() - add Event_timed::kill_thread() - implement event_timed_*_equal() - made change_security_context() and restore_security_context() free functions. - Comments cleanups sql/lex.h: new word scheduler for SHOW SCHEDULER STATUS (available only debug builds) sql/log.cc: move these from event_scheduler.cc sql/mysql_priv.h: refactor kill_one_thread export sql_print_message_func and sql_print_message_handlers sql/mysqld.cc: In close_connections, called by kill_server() skip the main scheduler thread and use events_shutdown() for shutting down the scheduler, in the same manner it's done for RPL. Add a new value to --event-scheduler : 0 <- No scheduler available 1 <- Start with scheduler enabled 2 <- Start with scheduler suspended sql/repl_failsafe.cc: refactor thd::system_thread to be an enum sql/set_var.cc: move sys_var_event_executor::update() to set_var.cc executor -> scheduler use thd::sys_var_tmp sql/set_var.h: executor -> scheduler sql/share/errmsg.txt: 3 new error messages sql/sql_class.cc: refactor thd::system_thread to be an enum . more type-safety sql/sql_class.h: refactor thd::system_thread to be an enum . more type-safety sql/sql_db.cc: get the error from evex_drop_schema_events sql/sql_error.h: export warning_level_names sql/sql_lex.h: new command SHOW SCHEDULER STATUS, available only in debug build and for debug purposes. sql/sql_parse.cc: refactor kill_one_thread() -> does the *dirty* work, and sql_kill just the reporting. add handler for SQLCOM_SHOW_SCHEDULER_STATUS sql/sql_show.cc: fix verbosity handling (this will be obsoleted anyway by the fix for 17394). sql/sql_yacc.yy: remove FULL from SHOW EVENTS add SHOW SCHEDULER STATUS in debug builds sql/table.cc: Fix valgrind warning.
2006-05-22 20:46:13 +02:00
CREATE DATABASE events_conn1_test2;
CREATE TABLE events_test.fill_it1(test_name varchar(20), occur datetime);
CREATE TABLE events_test.fill_it2(test_name varchar(20), occur datetime);
CREATE TABLE events_test.fill_it3(test_name varchar(20), occur datetime);
fix for bug #17619 Scheduler race conditions - Scheduler is either initialized at server start or never. Starting & stopping is now suspending & resuming. - The scheduler has clear OO interface - Now all calls to the scheduler are synchronous - GLOBAL event_scheduler uses thd::sys_var_tmp (see set_var.cc) - External API is encapsulated into class Events - Includes fixes for all comments of Kostja's review of 19.05.2005 Starting to merge into 5.1-release (5.1.10) and push BitKeeper/etc/ignore: Added libmysqld/event_scheduler.cc to the ignore list libmysqld/Makefile.am: executor -> scheduler mysql-test/r/events.result: update result mysql-test/r/events_bugs.result: update result mysql-test/r/events_logs_tests.result: update result mysql-test/r/events_microsec.result: update result mysql-test/r/events_scheduling.result: update result mysql-test/r/events_stress.result: update result mysql-test/t/disabled.def: enable these tests mysql-test/t/events.test: optimize the test a bit for speed, save some seconds runtime remove FULL from SHOW EVENTS mostly use I_S.EVENTS mysql-test/t/events_bugs.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_logs_tests.test: optimize the test a bit for speed mysql-test/t/events_microsec.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_scheduling.test: broader test mysql-test/t/events_stress.test: Rework the test to the new architecture of suspending/resuming. Use less events, no need for thousands, hundreds is still ok. sql/Makefile.am: executor -> scheduler sql/cmakelists.txt: executor -> scheduler sql/event.cc: - remove todo comments - remove unneded evex_queue abstraction functions - move events_init() and events_shutdown() from event_executor.cc to here - export db_create_event - remove evex_load_and_compile_event, part of class Event_scheduler - integrate the public interface found in event.h and used by sql_parse.cc to use the new class Event_scheduler. sql/event.h: - add COND_finished so if one thread kills a running event it waits on this - export callback event_timed_definer_equal, event_timed_identifier_equal(), event_timed_name_equal and event_timed_db_equal() to be used by Event_scheduler::drop_matching_events() - cleanup event.h - encapsulated all external interface into class Events sql/event_executor.cc: make it empty, will delete after that sql/event_priv.h: - more things in the private header - remove event queue abstraction functions. tightly bind to QUEUE - export privately db_drop_event, db_find_event, db_create_event() - made change_security_context() and restore_security_context() free functions sql/event_timed.cc: - fix calculation of time when ENDS is set (STARTS is always set) - during Event_timed::compile() set the right Security_ctx. Prevents a crash during Event_scheduler::load_events_from_db() - add Event_timed::kill_thread() - implement event_timed_*_equal() - made change_security_context() and restore_security_context() free functions. - Comments cleanups sql/lex.h: new word scheduler for SHOW SCHEDULER STATUS (available only debug builds) sql/log.cc: move these from event_scheduler.cc sql/mysql_priv.h: refactor kill_one_thread export sql_print_message_func and sql_print_message_handlers sql/mysqld.cc: In close_connections, called by kill_server() skip the main scheduler thread and use events_shutdown() for shutting down the scheduler, in the same manner it's done for RPL. Add a new value to --event-scheduler : 0 <- No scheduler available 1 <- Start with scheduler enabled 2 <- Start with scheduler suspended sql/repl_failsafe.cc: refactor thd::system_thread to be an enum sql/set_var.cc: move sys_var_event_executor::update() to set_var.cc executor -> scheduler use thd::sys_var_tmp sql/set_var.h: executor -> scheduler sql/share/errmsg.txt: 3 new error messages sql/sql_class.cc: refactor thd::system_thread to be an enum . more type-safety sql/sql_class.h: refactor thd::system_thread to be an enum . more type-safety sql/sql_db.cc: get the error from evex_drop_schema_events sql/sql_error.h: export warning_level_names sql/sql_lex.h: new command SHOW SCHEDULER STATUS, available only in debug build and for debug purposes. sql/sql_parse.cc: refactor kill_one_thread() -> does the *dirty* work, and sql_kill just the reporting. add handler for SQLCOM_SHOW_SCHEDULER_STATUS sql/sql_show.cc: fix verbosity handling (this will be obsoleted anyway by the fix for 17394). sql/sql_yacc.yy: remove FULL from SHOW EVENTS add SHOW SCHEDULER STATUS in debug builds sql/table.cc: Fix valgrind warning.
2006-05-22 20:46:13 +02:00
CREATE USER event_user2@localhost;
CREATE DATABASE events_conn2_db;
GRANT ALL ON *.* TO event_user2@localhost;
CREATE USER event_user3@localhost;
CREATE DATABASE events_conn3_db;
GRANT ALL ON *.* TO event_user3@localhost;
connect conn2,localhost,event_user2,,events_conn2_db;
fix for bug #17619 Scheduler race conditions - Scheduler is either initialized at server start or never. Starting & stopping is now suspending & resuming. - The scheduler has clear OO interface - Now all calls to the scheduler are synchronous - GLOBAL event_scheduler uses thd::sys_var_tmp (see set_var.cc) - External API is encapsulated into class Events - Includes fixes for all comments of Kostja's review of 19.05.2005 Starting to merge into 5.1-release (5.1.10) and push BitKeeper/etc/ignore: Added libmysqld/event_scheduler.cc to the ignore list libmysqld/Makefile.am: executor -> scheduler mysql-test/r/events.result: update result mysql-test/r/events_bugs.result: update result mysql-test/r/events_logs_tests.result: update result mysql-test/r/events_microsec.result: update result mysql-test/r/events_scheduling.result: update result mysql-test/r/events_stress.result: update result mysql-test/t/disabled.def: enable these tests mysql-test/t/events.test: optimize the test a bit for speed, save some seconds runtime remove FULL from SHOW EVENTS mostly use I_S.EVENTS mysql-test/t/events_bugs.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_logs_tests.test: optimize the test a bit for speed mysql-test/t/events_microsec.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_scheduling.test: broader test mysql-test/t/events_stress.test: Rework the test to the new architecture of suspending/resuming. Use less events, no need for thousands, hundreds is still ok. sql/Makefile.am: executor -> scheduler sql/cmakelists.txt: executor -> scheduler sql/event.cc: - remove todo comments - remove unneded evex_queue abstraction functions - move events_init() and events_shutdown() from event_executor.cc to here - export db_create_event - remove evex_load_and_compile_event, part of class Event_scheduler - integrate the public interface found in event.h and used by sql_parse.cc to use the new class Event_scheduler. sql/event.h: - add COND_finished so if one thread kills a running event it waits on this - export callback event_timed_definer_equal, event_timed_identifier_equal(), event_timed_name_equal and event_timed_db_equal() to be used by Event_scheduler::drop_matching_events() - cleanup event.h - encapsulated all external interface into class Events sql/event_executor.cc: make it empty, will delete after that sql/event_priv.h: - more things in the private header - remove event queue abstraction functions. tightly bind to QUEUE - export privately db_drop_event, db_find_event, db_create_event() - made change_security_context() and restore_security_context() free functions sql/event_timed.cc: - fix calculation of time when ENDS is set (STARTS is always set) - during Event_timed::compile() set the right Security_ctx. Prevents a crash during Event_scheduler::load_events_from_db() - add Event_timed::kill_thread() - implement event_timed_*_equal() - made change_security_context() and restore_security_context() free functions. - Comments cleanups sql/lex.h: new word scheduler for SHOW SCHEDULER STATUS (available only debug builds) sql/log.cc: move these from event_scheduler.cc sql/mysql_priv.h: refactor kill_one_thread export sql_print_message_func and sql_print_message_handlers sql/mysqld.cc: In close_connections, called by kill_server() skip the main scheduler thread and use events_shutdown() for shutting down the scheduler, in the same manner it's done for RPL. Add a new value to --event-scheduler : 0 <- No scheduler available 1 <- Start with scheduler enabled 2 <- Start with scheduler suspended sql/repl_failsafe.cc: refactor thd::system_thread to be an enum sql/set_var.cc: move sys_var_event_executor::update() to set_var.cc executor -> scheduler use thd::sys_var_tmp sql/set_var.h: executor -> scheduler sql/share/errmsg.txt: 3 new error messages sql/sql_class.cc: refactor thd::system_thread to be an enum . more type-safety sql/sql_class.h: refactor thd::system_thread to be an enum . more type-safety sql/sql_db.cc: get the error from evex_drop_schema_events sql/sql_error.h: export warning_level_names sql/sql_lex.h: new command SHOW SCHEDULER STATUS, available only in debug build and for debug purposes. sql/sql_parse.cc: refactor kill_one_thread() -> does the *dirty* work, and sql_kill just the reporting. add handler for SQLCOM_SHOW_SCHEDULER_STATUS sql/sql_show.cc: fix verbosity handling (this will be obsoleted anyway by the fix for 17394). sql/sql_yacc.yy: remove FULL from SHOW EVENTS add SHOW SCHEDULER STATUS in debug builds sql/table.cc: Fix valgrind warning.
2006-05-22 20:46:13 +02:00
"In the second connection we create some events which won't be dropped till the end"
connect conn3,localhost,event_user3,,events_conn3_db;
fix for bug #17619 Scheduler race conditions - Scheduler is either initialized at server start or never. Starting & stopping is now suspending & resuming. - The scheduler has clear OO interface - Now all calls to the scheduler are synchronous - GLOBAL event_scheduler uses thd::sys_var_tmp (see set_var.cc) - External API is encapsulated into class Events - Includes fixes for all comments of Kostja's review of 19.05.2005 Starting to merge into 5.1-release (5.1.10) and push BitKeeper/etc/ignore: Added libmysqld/event_scheduler.cc to the ignore list libmysqld/Makefile.am: executor -> scheduler mysql-test/r/events.result: update result mysql-test/r/events_bugs.result: update result mysql-test/r/events_logs_tests.result: update result mysql-test/r/events_microsec.result: update result mysql-test/r/events_scheduling.result: update result mysql-test/r/events_stress.result: update result mysql-test/t/disabled.def: enable these tests mysql-test/t/events.test: optimize the test a bit for speed, save some seconds runtime remove FULL from SHOW EVENTS mostly use I_S.EVENTS mysql-test/t/events_bugs.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_logs_tests.test: optimize the test a bit for speed mysql-test/t/events_microsec.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_scheduling.test: broader test mysql-test/t/events_stress.test: Rework the test to the new architecture of suspending/resuming. Use less events, no need for thousands, hundreds is still ok. sql/Makefile.am: executor -> scheduler sql/cmakelists.txt: executor -> scheduler sql/event.cc: - remove todo comments - remove unneded evex_queue abstraction functions - move events_init() and events_shutdown() from event_executor.cc to here - export db_create_event - remove evex_load_and_compile_event, part of class Event_scheduler - integrate the public interface found in event.h and used by sql_parse.cc to use the new class Event_scheduler. sql/event.h: - add COND_finished so if one thread kills a running event it waits on this - export callback event_timed_definer_equal, event_timed_identifier_equal(), event_timed_name_equal and event_timed_db_equal() to be used by Event_scheduler::drop_matching_events() - cleanup event.h - encapsulated all external interface into class Events sql/event_executor.cc: make it empty, will delete after that sql/event_priv.h: - more things in the private header - remove event queue abstraction functions. tightly bind to QUEUE - export privately db_drop_event, db_find_event, db_create_event() - made change_security_context() and restore_security_context() free functions sql/event_timed.cc: - fix calculation of time when ENDS is set (STARTS is always set) - during Event_timed::compile() set the right Security_ctx. Prevents a crash during Event_scheduler::load_events_from_db() - add Event_timed::kill_thread() - implement event_timed_*_equal() - made change_security_context() and restore_security_context() free functions. - Comments cleanups sql/lex.h: new word scheduler for SHOW SCHEDULER STATUS (available only debug builds) sql/log.cc: move these from event_scheduler.cc sql/mysql_priv.h: refactor kill_one_thread export sql_print_message_func and sql_print_message_handlers sql/mysqld.cc: In close_connections, called by kill_server() skip the main scheduler thread and use events_shutdown() for shutting down the scheduler, in the same manner it's done for RPL. Add a new value to --event-scheduler : 0 <- No scheduler available 1 <- Start with scheduler enabled 2 <- Start with scheduler suspended sql/repl_failsafe.cc: refactor thd::system_thread to be an enum sql/set_var.cc: move sys_var_event_executor::update() to set_var.cc executor -> scheduler use thd::sys_var_tmp sql/set_var.h: executor -> scheduler sql/share/errmsg.txt: 3 new error messages sql/sql_class.cc: refactor thd::system_thread to be an enum . more type-safety sql/sql_class.h: refactor thd::system_thread to be an enum . more type-safety sql/sql_db.cc: get the error from evex_drop_schema_events sql/sql_error.h: export warning_level_names sql/sql_lex.h: new command SHOW SCHEDULER STATUS, available only in debug build and for debug purposes. sql/sql_parse.cc: refactor kill_one_thread() -> does the *dirty* work, and sql_kill just the reporting. add handler for SQLCOM_SHOW_SCHEDULER_STATUS sql/sql_show.cc: fix verbosity handling (this will be obsoleted anyway by the fix for 17394). sql/sql_yacc.yy: remove FULL from SHOW EVENTS add SHOW SCHEDULER STATUS in debug builds sql/table.cc: Fix valgrind warning.
2006-05-22 20:46:13 +02:00
"In the second connection we create some events which won't be dropped till the end"
connection default;
fix for bug #17619 Scheduler race conditions - Scheduler is either initialized at server start or never. Starting & stopping is now suspending & resuming. - The scheduler has clear OO interface - Now all calls to the scheduler are synchronous - GLOBAL event_scheduler uses thd::sys_var_tmp (see set_var.cc) - External API is encapsulated into class Events - Includes fixes for all comments of Kostja's review of 19.05.2005 Starting to merge into 5.1-release (5.1.10) and push BitKeeper/etc/ignore: Added libmysqld/event_scheduler.cc to the ignore list libmysqld/Makefile.am: executor -> scheduler mysql-test/r/events.result: update result mysql-test/r/events_bugs.result: update result mysql-test/r/events_logs_tests.result: update result mysql-test/r/events_microsec.result: update result mysql-test/r/events_scheduling.result: update result mysql-test/r/events_stress.result: update result mysql-test/t/disabled.def: enable these tests mysql-test/t/events.test: optimize the test a bit for speed, save some seconds runtime remove FULL from SHOW EVENTS mostly use I_S.EVENTS mysql-test/t/events_bugs.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_logs_tests.test: optimize the test a bit for speed mysql-test/t/events_microsec.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_scheduling.test: broader test mysql-test/t/events_stress.test: Rework the test to the new architecture of suspending/resuming. Use less events, no need for thousands, hundreds is still ok. sql/Makefile.am: executor -> scheduler sql/cmakelists.txt: executor -> scheduler sql/event.cc: - remove todo comments - remove unneded evex_queue abstraction functions - move events_init() and events_shutdown() from event_executor.cc to here - export db_create_event - remove evex_load_and_compile_event, part of class Event_scheduler - integrate the public interface found in event.h and used by sql_parse.cc to use the new class Event_scheduler. sql/event.h: - add COND_finished so if one thread kills a running event it waits on this - export callback event_timed_definer_equal, event_timed_identifier_equal(), event_timed_name_equal and event_timed_db_equal() to be used by Event_scheduler::drop_matching_events() - cleanup event.h - encapsulated all external interface into class Events sql/event_executor.cc: make it empty, will delete after that sql/event_priv.h: - more things in the private header - remove event queue abstraction functions. tightly bind to QUEUE - export privately db_drop_event, db_find_event, db_create_event() - made change_security_context() and restore_security_context() free functions sql/event_timed.cc: - fix calculation of time when ENDS is set (STARTS is always set) - during Event_timed::compile() set the right Security_ctx. Prevents a crash during Event_scheduler::load_events_from_db() - add Event_timed::kill_thread() - implement event_timed_*_equal() - made change_security_context() and restore_security_context() free functions. - Comments cleanups sql/lex.h: new word scheduler for SHOW SCHEDULER STATUS (available only debug builds) sql/log.cc: move these from event_scheduler.cc sql/mysql_priv.h: refactor kill_one_thread export sql_print_message_func and sql_print_message_handlers sql/mysqld.cc: In close_connections, called by kill_server() skip the main scheduler thread and use events_shutdown() for shutting down the scheduler, in the same manner it's done for RPL. Add a new value to --event-scheduler : 0 <- No scheduler available 1 <- Start with scheduler enabled 2 <- Start with scheduler suspended sql/repl_failsafe.cc: refactor thd::system_thread to be an enum sql/set_var.cc: move sys_var_event_executor::update() to set_var.cc executor -> scheduler use thd::sys_var_tmp sql/set_var.h: executor -> scheduler sql/share/errmsg.txt: 3 new error messages sql/sql_class.cc: refactor thd::system_thread to be an enum . more type-safety sql/sql_class.h: refactor thd::system_thread to be an enum . more type-safety sql/sql_db.cc: get the error from evex_drop_schema_events sql/sql_error.h: export warning_level_names sql/sql_lex.h: new command SHOW SCHEDULER STATUS, available only in debug build and for debug purposes. sql/sql_parse.cc: refactor kill_one_thread() -> does the *dirty* work, and sql_kill just the reporting. add handler for SQLCOM_SHOW_SCHEDULER_STATUS sql/sql_show.cc: fix verbosity handling (this will be obsoleted anyway by the fix for 17394). sql/sql_yacc.yy: remove FULL from SHOW EVENTS add SHOW SCHEDULER STATUS in debug builds sql/table.cc: Fix valgrind warning.
2006-05-22 20:46:13 +02:00
USE events_conn1_test2;
fix for bug#16406 (Events: DROP DATABASE doesn't automatically drop events) WL#1034 - This changeset also changes the executor so its quite more stable now. Stressing test case added that executes ~800 events per second and dropping hundreds of events at once using DROP DATABASE. (with fixes after review of JimW) (with fixes after review of Serg) mysql-test/r/events.result: update results after TRIGGER_ACL was added mysql-test/t/events.test: -redundant line sql/event.cc: Implemented evex_db_drop_events() which drops all events from a specific database. Needed for SQLCOM_DROP_DATABASE sql/event.h: - protect the event better (see the changes to event_executor.cc and event.cc). An event object could be used in a spawned thread before it's executed but till now the object is marked as being executed when the anonymous sp_head is executed. However, there are timeframes before and after that during which the event is not marked as executed and other thread may delete the object -> so we end with a nirvana pointer. sql/event_executor.cc: - extract some of the code executed in the main thread to a function. Too long functions are bad for the overview. - prepend all information/error messages to the console with "SCHEDULER:" for better overview, and easied searching in the log tables. sql/event_priv.h: - change the name, of evex_db_find_event_by_name() and don't used C++ features like function overloading - define consts for result returned from event_timed::spawn_now() sql/event_timed.cc: - add few methods related to event execution. now the event spawns the worker thread and passes itself as parameter. This way it locks itself for exectution first and then spawning -> no race condition. When the worker thread has finished working with the reference it calls back event_timed::spawn_thread_finish() to unlock itself. sql/sql_db.cc: - call evex_drop_db_events() on DROP DATABASE
2006-02-16 00:43:11 +01:00
CREATE EVENT ev_drop1 ON SCHEDULE EVERY 10 MINUTE DISABLE DO SELECT 1;
CREATE EVENT ev_drop2 ON SCHEDULE EVERY 10 MINUTE DISABLE DO SELECT 1;
CREATE EVENT ev_drop3 ON SCHEDULE EVERY 10 MINUTE DISABLE DO SELECT 1;
USE events_test;
fix for bug #17619 Scheduler race conditions - Scheduler is either initialized at server start or never. Starting & stopping is now suspending & resuming. - The scheduler has clear OO interface - Now all calls to the scheduler are synchronous - GLOBAL event_scheduler uses thd::sys_var_tmp (see set_var.cc) - External API is encapsulated into class Events - Includes fixes for all comments of Kostja's review of 19.05.2005 Starting to merge into 5.1-release (5.1.10) and push BitKeeper/etc/ignore: Added libmysqld/event_scheduler.cc to the ignore list libmysqld/Makefile.am: executor -> scheduler mysql-test/r/events.result: update result mysql-test/r/events_bugs.result: update result mysql-test/r/events_logs_tests.result: update result mysql-test/r/events_microsec.result: update result mysql-test/r/events_scheduling.result: update result mysql-test/r/events_stress.result: update result mysql-test/t/disabled.def: enable these tests mysql-test/t/events.test: optimize the test a bit for speed, save some seconds runtime remove FULL from SHOW EVENTS mostly use I_S.EVENTS mysql-test/t/events_bugs.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_logs_tests.test: optimize the test a bit for speed mysql-test/t/events_microsec.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_scheduling.test: broader test mysql-test/t/events_stress.test: Rework the test to the new architecture of suspending/resuming. Use less events, no need for thousands, hundreds is still ok. sql/Makefile.am: executor -> scheduler sql/cmakelists.txt: executor -> scheduler sql/event.cc: - remove todo comments - remove unneded evex_queue abstraction functions - move events_init() and events_shutdown() from event_executor.cc to here - export db_create_event - remove evex_load_and_compile_event, part of class Event_scheduler - integrate the public interface found in event.h and used by sql_parse.cc to use the new class Event_scheduler. sql/event.h: - add COND_finished so if one thread kills a running event it waits on this - export callback event_timed_definer_equal, event_timed_identifier_equal(), event_timed_name_equal and event_timed_db_equal() to be used by Event_scheduler::drop_matching_events() - cleanup event.h - encapsulated all external interface into class Events sql/event_executor.cc: make it empty, will delete after that sql/event_priv.h: - more things in the private header - remove event queue abstraction functions. tightly bind to QUEUE - export privately db_drop_event, db_find_event, db_create_event() - made change_security_context() and restore_security_context() free functions sql/event_timed.cc: - fix calculation of time when ENDS is set (STARTS is always set) - during Event_timed::compile() set the right Security_ctx. Prevents a crash during Event_scheduler::load_events_from_db() - add Event_timed::kill_thread() - implement event_timed_*_equal() - made change_security_context() and restore_security_context() free functions. - Comments cleanups sql/lex.h: new word scheduler for SHOW SCHEDULER STATUS (available only debug builds) sql/log.cc: move these from event_scheduler.cc sql/mysql_priv.h: refactor kill_one_thread export sql_print_message_func and sql_print_message_handlers sql/mysqld.cc: In close_connections, called by kill_server() skip the main scheduler thread and use events_shutdown() for shutting down the scheduler, in the same manner it's done for RPL. Add a new value to --event-scheduler : 0 <- No scheduler available 1 <- Start with scheduler enabled 2 <- Start with scheduler suspended sql/repl_failsafe.cc: refactor thd::system_thread to be an enum sql/set_var.cc: move sys_var_event_executor::update() to set_var.cc executor -> scheduler use thd::sys_var_tmp sql/set_var.h: executor -> scheduler sql/share/errmsg.txt: 3 new error messages sql/sql_class.cc: refactor thd::system_thread to be an enum . more type-safety sql/sql_class.h: refactor thd::system_thread to be an enum . more type-safety sql/sql_db.cc: get the error from evex_drop_schema_events sql/sql_error.h: export warning_level_names sql/sql_lex.h: new command SHOW SCHEDULER STATUS, available only in debug build and for debug purposes. sql/sql_parse.cc: refactor kill_one_thread() -> does the *dirty* work, and sql_kill just the reporting. add handler for SQLCOM_SHOW_SCHEDULER_STATUS sql/sql_show.cc: fix verbosity handling (this will be obsoleted anyway by the fix for 17394). sql/sql_yacc.yy: remove FULL from SHOW EVENTS add SHOW SCHEDULER STATUS in debug builds sql/table.cc: Fix valgrind warning.
2006-05-22 20:46:13 +02:00
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS;
COUNT(*)
103
fix for bug #17619 Scheduler race conditions - Scheduler is either initialized at server start or never. Starting & stopping is now suspending & resuming. - The scheduler has clear OO interface - Now all calls to the scheduler are synchronous - GLOBAL event_scheduler uses thd::sys_var_tmp (see set_var.cc) - External API is encapsulated into class Events - Includes fixes for all comments of Kostja's review of 19.05.2005 Starting to merge into 5.1-release (5.1.10) and push BitKeeper/etc/ignore: Added libmysqld/event_scheduler.cc to the ignore list libmysqld/Makefile.am: executor -> scheduler mysql-test/r/events.result: update result mysql-test/r/events_bugs.result: update result mysql-test/r/events_logs_tests.result: update result mysql-test/r/events_microsec.result: update result mysql-test/r/events_scheduling.result: update result mysql-test/r/events_stress.result: update result mysql-test/t/disabled.def: enable these tests mysql-test/t/events.test: optimize the test a bit for speed, save some seconds runtime remove FULL from SHOW EVENTS mostly use I_S.EVENTS mysql-test/t/events_bugs.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_logs_tests.test: optimize the test a bit for speed mysql-test/t/events_microsec.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_scheduling.test: broader test mysql-test/t/events_stress.test: Rework the test to the new architecture of suspending/resuming. Use less events, no need for thousands, hundreds is still ok. sql/Makefile.am: executor -> scheduler sql/cmakelists.txt: executor -> scheduler sql/event.cc: - remove todo comments - remove unneded evex_queue abstraction functions - move events_init() and events_shutdown() from event_executor.cc to here - export db_create_event - remove evex_load_and_compile_event, part of class Event_scheduler - integrate the public interface found in event.h and used by sql_parse.cc to use the new class Event_scheduler. sql/event.h: - add COND_finished so if one thread kills a running event it waits on this - export callback event_timed_definer_equal, event_timed_identifier_equal(), event_timed_name_equal and event_timed_db_equal() to be used by Event_scheduler::drop_matching_events() - cleanup event.h - encapsulated all external interface into class Events sql/event_executor.cc: make it empty, will delete after that sql/event_priv.h: - more things in the private header - remove event queue abstraction functions. tightly bind to QUEUE - export privately db_drop_event, db_find_event, db_create_event() - made change_security_context() and restore_security_context() free functions sql/event_timed.cc: - fix calculation of time when ENDS is set (STARTS is always set) - during Event_timed::compile() set the right Security_ctx. Prevents a crash during Event_scheduler::load_events_from_db() - add Event_timed::kill_thread() - implement event_timed_*_equal() - made change_security_context() and restore_security_context() free functions. - Comments cleanups sql/lex.h: new word scheduler for SHOW SCHEDULER STATUS (available only debug builds) sql/log.cc: move these from event_scheduler.cc sql/mysql_priv.h: refactor kill_one_thread export sql_print_message_func and sql_print_message_handlers sql/mysqld.cc: In close_connections, called by kill_server() skip the main scheduler thread and use events_shutdown() for shutting down the scheduler, in the same manner it's done for RPL. Add a new value to --event-scheduler : 0 <- No scheduler available 1 <- Start with scheduler enabled 2 <- Start with scheduler suspended sql/repl_failsafe.cc: refactor thd::system_thread to be an enum sql/set_var.cc: move sys_var_event_executor::update() to set_var.cc executor -> scheduler use thd::sys_var_tmp sql/set_var.h: executor -> scheduler sql/share/errmsg.txt: 3 new error messages sql/sql_class.cc: refactor thd::system_thread to be an enum . more type-safety sql/sql_class.h: refactor thd::system_thread to be an enum . more type-safety sql/sql_db.cc: get the error from evex_drop_schema_events sql/sql_error.h: export warning_level_names sql/sql_lex.h: new command SHOW SCHEDULER STATUS, available only in debug build and for debug purposes. sql/sql_parse.cc: refactor kill_one_thread() -> does the *dirty* work, and sql_kill just the reporting. add handler for SQLCOM_SHOW_SCHEDULER_STATUS sql/sql_show.cc: fix verbosity handling (this will be obsoleted anyway by the fix for 17394). sql/sql_yacc.yy: remove FULL from SHOW EVENTS add SHOW SCHEDULER STATUS in debug builds sql/table.cc: Fix valgrind warning.
2006-05-22 20:46:13 +02:00
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test2';
fix for bug#16406 (Events: DROP DATABASE doesn't automatically drop events) WL#1034 - This changeset also changes the executor so its quite more stable now. Stressing test case added that executes ~800 events per second and dropping hundreds of events at once using DROP DATABASE. (with fixes after review of JimW) (with fixes after review of Serg) mysql-test/r/events.result: update results after TRIGGER_ACL was added mysql-test/t/events.test: -redundant line sql/event.cc: Implemented evex_db_drop_events() which drops all events from a specific database. Needed for SQLCOM_DROP_DATABASE sql/event.h: - protect the event better (see the changes to event_executor.cc and event.cc). An event object could be used in a spawned thread before it's executed but till now the object is marked as being executed when the anonymous sp_head is executed. However, there are timeframes before and after that during which the event is not marked as executed and other thread may delete the object -> so we end with a nirvana pointer. sql/event_executor.cc: - extract some of the code executed in the main thread to a function. Too long functions are bad for the overview. - prepend all information/error messages to the console with "SCHEDULER:" for better overview, and easied searching in the log tables. sql/event_priv.h: - change the name, of evex_db_find_event_by_name() and don't used C++ features like function overloading - define consts for result returned from event_timed::spawn_now() sql/event_timed.cc: - add few methods related to event execution. now the event spawns the worker thread and passes itself as parameter. This way it locks itself for exectution first and then spawning -> no race condition. When the worker thread has finished working with the reference it calls back event_timed::spawn_thread_finish() to unlock itself. sql/sql_db.cc: - call evex_drop_db_events() on DROP DATABASE
2006-02-16 00:43:11 +01:00
COUNT(*)
3
fix for bug #17619 Scheduler race conditions - Scheduler is either initialized at server start or never. Starting & stopping is now suspending & resuming. - The scheduler has clear OO interface - Now all calls to the scheduler are synchronous - GLOBAL event_scheduler uses thd::sys_var_tmp (see set_var.cc) - External API is encapsulated into class Events - Includes fixes for all comments of Kostja's review of 19.05.2005 Starting to merge into 5.1-release (5.1.10) and push BitKeeper/etc/ignore: Added libmysqld/event_scheduler.cc to the ignore list libmysqld/Makefile.am: executor -> scheduler mysql-test/r/events.result: update result mysql-test/r/events_bugs.result: update result mysql-test/r/events_logs_tests.result: update result mysql-test/r/events_microsec.result: update result mysql-test/r/events_scheduling.result: update result mysql-test/r/events_stress.result: update result mysql-test/t/disabled.def: enable these tests mysql-test/t/events.test: optimize the test a bit for speed, save some seconds runtime remove FULL from SHOW EVENTS mostly use I_S.EVENTS mysql-test/t/events_bugs.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_logs_tests.test: optimize the test a bit for speed mysql-test/t/events_microsec.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_scheduling.test: broader test mysql-test/t/events_stress.test: Rework the test to the new architecture of suspending/resuming. Use less events, no need for thousands, hundreds is still ok. sql/Makefile.am: executor -> scheduler sql/cmakelists.txt: executor -> scheduler sql/event.cc: - remove todo comments - remove unneded evex_queue abstraction functions - move events_init() and events_shutdown() from event_executor.cc to here - export db_create_event - remove evex_load_and_compile_event, part of class Event_scheduler - integrate the public interface found in event.h and used by sql_parse.cc to use the new class Event_scheduler. sql/event.h: - add COND_finished so if one thread kills a running event it waits on this - export callback event_timed_definer_equal, event_timed_identifier_equal(), event_timed_name_equal and event_timed_db_equal() to be used by Event_scheduler::drop_matching_events() - cleanup event.h - encapsulated all external interface into class Events sql/event_executor.cc: make it empty, will delete after that sql/event_priv.h: - more things in the private header - remove event queue abstraction functions. tightly bind to QUEUE - export privately db_drop_event, db_find_event, db_create_event() - made change_security_context() and restore_security_context() free functions sql/event_timed.cc: - fix calculation of time when ENDS is set (STARTS is always set) - during Event_timed::compile() set the right Security_ctx. Prevents a crash during Event_scheduler::load_events_from_db() - add Event_timed::kill_thread() - implement event_timed_*_equal() - made change_security_context() and restore_security_context() free functions. - Comments cleanups sql/lex.h: new word scheduler for SHOW SCHEDULER STATUS (available only debug builds) sql/log.cc: move these from event_scheduler.cc sql/mysql_priv.h: refactor kill_one_thread export sql_print_message_func and sql_print_message_handlers sql/mysqld.cc: In close_connections, called by kill_server() skip the main scheduler thread and use events_shutdown() for shutting down the scheduler, in the same manner it's done for RPL. Add a new value to --event-scheduler : 0 <- No scheduler available 1 <- Start with scheduler enabled 2 <- Start with scheduler suspended sql/repl_failsafe.cc: refactor thd::system_thread to be an enum sql/set_var.cc: move sys_var_event_executor::update() to set_var.cc executor -> scheduler use thd::sys_var_tmp sql/set_var.h: executor -> scheduler sql/share/errmsg.txt: 3 new error messages sql/sql_class.cc: refactor thd::system_thread to be an enum . more type-safety sql/sql_class.h: refactor thd::system_thread to be an enum . more type-safety sql/sql_db.cc: get the error from evex_drop_schema_events sql/sql_error.h: export warning_level_names sql/sql_lex.h: new command SHOW SCHEDULER STATUS, available only in debug build and for debug purposes. sql/sql_parse.cc: refactor kill_one_thread() -> does the *dirty* work, and sql_kill just the reporting. add handler for SQLCOM_SHOW_SCHEDULER_STATUS sql/sql_show.cc: fix verbosity handling (this will be obsoleted anyway by the fix for 17394). sql/sql_yacc.yy: remove FULL from SHOW EVENTS add SHOW SCHEDULER STATUS in debug builds sql/table.cc: Fix valgrind warning.
2006-05-22 20:46:13 +02:00
DROP DATABASE events_conn1_test2;
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test2';
fix for bug#16406 (Events: DROP DATABASE doesn't automatically drop events) WL#1034 - This changeset also changes the executor so its quite more stable now. Stressing test case added that executes ~800 events per second and dropping hundreds of events at once using DROP DATABASE. (with fixes after review of JimW) (with fixes after review of Serg) mysql-test/r/events.result: update results after TRIGGER_ACL was added mysql-test/t/events.test: -redundant line sql/event.cc: Implemented evex_db_drop_events() which drops all events from a specific database. Needed for SQLCOM_DROP_DATABASE sql/event.h: - protect the event better (see the changes to event_executor.cc and event.cc). An event object could be used in a spawned thread before it's executed but till now the object is marked as being executed when the anonymous sp_head is executed. However, there are timeframes before and after that during which the event is not marked as executed and other thread may delete the object -> so we end with a nirvana pointer. sql/event_executor.cc: - extract some of the code executed in the main thread to a function. Too long functions are bad for the overview. - prepend all information/error messages to the console with "SCHEDULER:" for better overview, and easied searching in the log tables. sql/event_priv.h: - change the name, of evex_db_find_event_by_name() and don't used C++ features like function overloading - define consts for result returned from event_timed::spawn_now() sql/event_timed.cc: - add few methods related to event execution. now the event spawns the worker thread and passes itself as parameter. This way it locks itself for exectution first and then spawning -> no race condition. When the worker thread has finished working with the reference it calls back event_timed::spawn_thread_finish() to unlock itself. sql/sql_db.cc: - call evex_drop_db_events() on DROP DATABASE
2006-02-16 00:43:11 +01:00
COUNT(*)
0
"Now testing stability - dropping db -> events while they are running"
fix for bug #17619 Scheduler race conditions - Scheduler is either initialized at server start or never. Starting & stopping is now suspending & resuming. - The scheduler has clear OO interface - Now all calls to the scheduler are synchronous - GLOBAL event_scheduler uses thd::sys_var_tmp (see set_var.cc) - External API is encapsulated into class Events - Includes fixes for all comments of Kostja's review of 19.05.2005 Starting to merge into 5.1-release (5.1.10) and push BitKeeper/etc/ignore: Added libmysqld/event_scheduler.cc to the ignore list libmysqld/Makefile.am: executor -> scheduler mysql-test/r/events.result: update result mysql-test/r/events_bugs.result: update result mysql-test/r/events_logs_tests.result: update result mysql-test/r/events_microsec.result: update result mysql-test/r/events_scheduling.result: update result mysql-test/r/events_stress.result: update result mysql-test/t/disabled.def: enable these tests mysql-test/t/events.test: optimize the test a bit for speed, save some seconds runtime remove FULL from SHOW EVENTS mostly use I_S.EVENTS mysql-test/t/events_bugs.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_logs_tests.test: optimize the test a bit for speed mysql-test/t/events_microsec.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_scheduling.test: broader test mysql-test/t/events_stress.test: Rework the test to the new architecture of suspending/resuming. Use less events, no need for thousands, hundreds is still ok. sql/Makefile.am: executor -> scheduler sql/cmakelists.txt: executor -> scheduler sql/event.cc: - remove todo comments - remove unneded evex_queue abstraction functions - move events_init() and events_shutdown() from event_executor.cc to here - export db_create_event - remove evex_load_and_compile_event, part of class Event_scheduler - integrate the public interface found in event.h and used by sql_parse.cc to use the new class Event_scheduler. sql/event.h: - add COND_finished so if one thread kills a running event it waits on this - export callback event_timed_definer_equal, event_timed_identifier_equal(), event_timed_name_equal and event_timed_db_equal() to be used by Event_scheduler::drop_matching_events() - cleanup event.h - encapsulated all external interface into class Events sql/event_executor.cc: make it empty, will delete after that sql/event_priv.h: - more things in the private header - remove event queue abstraction functions. tightly bind to QUEUE - export privately db_drop_event, db_find_event, db_create_event() - made change_security_context() and restore_security_context() free functions sql/event_timed.cc: - fix calculation of time when ENDS is set (STARTS is always set) - during Event_timed::compile() set the right Security_ctx. Prevents a crash during Event_scheduler::load_events_from_db() - add Event_timed::kill_thread() - implement event_timed_*_equal() - made change_security_context() and restore_security_context() free functions. - Comments cleanups sql/lex.h: new word scheduler for SHOW SCHEDULER STATUS (available only debug builds) sql/log.cc: move these from event_scheduler.cc sql/mysql_priv.h: refactor kill_one_thread export sql_print_message_func and sql_print_message_handlers sql/mysqld.cc: In close_connections, called by kill_server() skip the main scheduler thread and use events_shutdown() for shutting down the scheduler, in the same manner it's done for RPL. Add a new value to --event-scheduler : 0 <- No scheduler available 1 <- Start with scheduler enabled 2 <- Start with scheduler suspended sql/repl_failsafe.cc: refactor thd::system_thread to be an enum sql/set_var.cc: move sys_var_event_executor::update() to set_var.cc executor -> scheduler use thd::sys_var_tmp sql/set_var.h: executor -> scheduler sql/share/errmsg.txt: 3 new error messages sql/sql_class.cc: refactor thd::system_thread to be an enum . more type-safety sql/sql_class.h: refactor thd::system_thread to be an enum . more type-safety sql/sql_db.cc: get the error from evex_drop_schema_events sql/sql_error.h: export warning_level_names sql/sql_lex.h: new command SHOW SCHEDULER STATUS, available only in debug build and for debug purposes. sql/sql_parse.cc: refactor kill_one_thread() -> does the *dirty* work, and sql_kill just the reporting. add handler for SQLCOM_SHOW_SCHEDULER_STATUS sql/sql_show.cc: fix verbosity handling (this will be obsoleted anyway by the fix for 17394). sql/sql_yacc.yy: remove FULL from SHOW EVENTS add SHOW SCHEDULER STATUS in debug builds sql/table.cc: Fix valgrind warning.
2006-05-22 20:46:13 +02:00
CREATE DATABASE events_conn1_test2;
USE events_conn1_test2;
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test2';
fix for bug#16406 (Events: DROP DATABASE doesn't automatically drop events) WL#1034 - This changeset also changes the executor so its quite more stable now. Stressing test case added that executes ~800 events per second and dropping hundreds of events at once using DROP DATABASE. (with fixes after review of JimW) (with fixes after review of Serg) mysql-test/r/events.result: update results after TRIGGER_ACL was added mysql-test/t/events.test: -redundant line sql/event.cc: Implemented evex_db_drop_events() which drops all events from a specific database. Needed for SQLCOM_DROP_DATABASE sql/event.h: - protect the event better (see the changes to event_executor.cc and event.cc). An event object could be used in a spawned thread before it's executed but till now the object is marked as being executed when the anonymous sp_head is executed. However, there are timeframes before and after that during which the event is not marked as executed and other thread may delete the object -> so we end with a nirvana pointer. sql/event_executor.cc: - extract some of the code executed in the main thread to a function. Too long functions are bad for the overview. - prepend all information/error messages to the console with "SCHEDULER:" for better overview, and easied searching in the log tables. sql/event_priv.h: - change the name, of evex_db_find_event_by_name() and don't used C++ features like function overloading - define consts for result returned from event_timed::spawn_now() sql/event_timed.cc: - add few methods related to event execution. now the event spawns the worker thread and passes itself as parameter. This way it locks itself for exectution first and then spawning -> no race condition. When the worker thread has finished working with the reference it calls back event_timed::spawn_thread_finish() to unlock itself. sql/sql_db.cc: - call evex_drop_db_events() on DROP DATABASE
2006-02-16 00:43:11 +01:00
COUNT(*)
50
2009-08-03 22:09:53 +02:00
SET @old_event_scheduler=@@event_scheduler;
WL#3337 (Event scheduler new architecture) 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. mysql-test/r/events.result: update result mysql-test/r/events_bugs.result: update result mysql-test/r/events_logs_tests.result: update result mysql-test/r/events_restart_phase1.result: update result mysql-test/r/events_restart_phase3.result: update result mysql-test/r/events_scheduling.result: update result mysql-test/r/events_stress.result: update result mysql-test/t/events.test: update test: 2 -> off 1 -> on mysql-test/t/events_bugs.test: update test: 2 -> off 1 -> on mysql-test/t/events_logs_tests.test: update test: 2 -> off 1 -> on mysql-test/t/events_restart_phase1.test: update test: 2 -> off 1 -> on mysql-test/t/events_restart_phase2-master.opt: update master file : 1 => on mysql-test/t/events_scheduling.test: update test: 2 -> off 1 -> on add tests for event_scheduler global variable representation from SHOW VARIABLES. mysql-test/t/events_stress.test: update test: 2 -> off 1 -> on sql/events.cc: Implement two different TYPELIBs for --event-scheduler cmd line option and for GLOBAL variable event_scheduler --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. sql/events.h: additional TYPELIB for GLOBAL event_scheduler sql/mysqld.cc: --event-scheduler should be checked against a TYPELIB and therefore should be GET_STR, as well as we make the parameter optional. When not provided OFF|0 is used. sql/set_var.cc: Implement typelib for event_scheduler variable. If allows both INT_RESULT -> 0 | 1 and STRING_RESULT -> OFF | ON The variable is shown as DISABLED | ON | OFF sql/set_var.h: Implement typelib, which expects both STRING and INT, for event_scheduler.
2006-09-01 13:08:44 +02:00
SET GLOBAL event_scheduler=on;
fix for bug #17619 Scheduler race conditions - Scheduler is either initialized at server start or never. Starting & stopping is now suspending & resuming. - The scheduler has clear OO interface - Now all calls to the scheduler are synchronous - GLOBAL event_scheduler uses thd::sys_var_tmp (see set_var.cc) - External API is encapsulated into class Events - Includes fixes for all comments of Kostja's review of 19.05.2005 Starting to merge into 5.1-release (5.1.10) and push BitKeeper/etc/ignore: Added libmysqld/event_scheduler.cc to the ignore list libmysqld/Makefile.am: executor -> scheduler mysql-test/r/events.result: update result mysql-test/r/events_bugs.result: update result mysql-test/r/events_logs_tests.result: update result mysql-test/r/events_microsec.result: update result mysql-test/r/events_scheduling.result: update result mysql-test/r/events_stress.result: update result mysql-test/t/disabled.def: enable these tests mysql-test/t/events.test: optimize the test a bit for speed, save some seconds runtime remove FULL from SHOW EVENTS mostly use I_S.EVENTS mysql-test/t/events_bugs.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_logs_tests.test: optimize the test a bit for speed mysql-test/t/events_microsec.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_scheduling.test: broader test mysql-test/t/events_stress.test: Rework the test to the new architecture of suspending/resuming. Use less events, no need for thousands, hundreds is still ok. sql/Makefile.am: executor -> scheduler sql/cmakelists.txt: executor -> scheduler sql/event.cc: - remove todo comments - remove unneded evex_queue abstraction functions - move events_init() and events_shutdown() from event_executor.cc to here - export db_create_event - remove evex_load_and_compile_event, part of class Event_scheduler - integrate the public interface found in event.h and used by sql_parse.cc to use the new class Event_scheduler. sql/event.h: - add COND_finished so if one thread kills a running event it waits on this - export callback event_timed_definer_equal, event_timed_identifier_equal(), event_timed_name_equal and event_timed_db_equal() to be used by Event_scheduler::drop_matching_events() - cleanup event.h - encapsulated all external interface into class Events sql/event_executor.cc: make it empty, will delete after that sql/event_priv.h: - more things in the private header - remove event queue abstraction functions. tightly bind to QUEUE - export privately db_drop_event, db_find_event, db_create_event() - made change_security_context() and restore_security_context() free functions sql/event_timed.cc: - fix calculation of time when ENDS is set (STARTS is always set) - during Event_timed::compile() set the right Security_ctx. Prevents a crash during Event_scheduler::load_events_from_db() - add Event_timed::kill_thread() - implement event_timed_*_equal() - made change_security_context() and restore_security_context() free functions. - Comments cleanups sql/lex.h: new word scheduler for SHOW SCHEDULER STATUS (available only debug builds) sql/log.cc: move these from event_scheduler.cc sql/mysql_priv.h: refactor kill_one_thread export sql_print_message_func and sql_print_message_handlers sql/mysqld.cc: In close_connections, called by kill_server() skip the main scheduler thread and use events_shutdown() for shutting down the scheduler, in the same manner it's done for RPL. Add a new value to --event-scheduler : 0 <- No scheduler available 1 <- Start with scheduler enabled 2 <- Start with scheduler suspended sql/repl_failsafe.cc: refactor thd::system_thread to be an enum sql/set_var.cc: move sys_var_event_executor::update() to set_var.cc executor -> scheduler use thd::sys_var_tmp sql/set_var.h: executor -> scheduler sql/share/errmsg.txt: 3 new error messages sql/sql_class.cc: refactor thd::system_thread to be an enum . more type-safety sql/sql_class.h: refactor thd::system_thread to be an enum . more type-safety sql/sql_db.cc: get the error from evex_drop_schema_events sql/sql_error.h: export warning_level_names sql/sql_lex.h: new command SHOW SCHEDULER STATUS, available only in debug build and for debug purposes. sql/sql_parse.cc: refactor kill_one_thread() -> does the *dirty* work, and sql_kill just the reporting. add handler for SQLCOM_SHOW_SCHEDULER_STATUS sql/sql_show.cc: fix verbosity handling (this will be obsoleted anyway by the fix for 17394). sql/sql_yacc.yy: remove FULL from SHOW EVENTS add SHOW SCHEDULER STATUS in debug builds sql/table.cc: Fix valgrind warning.
2006-05-22 20:46:13 +02:00
DROP DATABASE events_conn1_test2;
WL#3337 (Event scheduler new architecture) 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. mysql-test/r/events.result: update result mysql-test/r/events_bugs.result: update result mysql-test/r/events_logs_tests.result: update result mysql-test/r/events_restart_phase1.result: update result mysql-test/r/events_restart_phase3.result: update result mysql-test/r/events_scheduling.result: update result mysql-test/r/events_stress.result: update result mysql-test/t/events.test: update test: 2 -> off 1 -> on mysql-test/t/events_bugs.test: update test: 2 -> off 1 -> on mysql-test/t/events_logs_tests.test: update test: 2 -> off 1 -> on mysql-test/t/events_restart_phase1.test: update test: 2 -> off 1 -> on mysql-test/t/events_restart_phase2-master.opt: update master file : 1 => on mysql-test/t/events_scheduling.test: update test: 2 -> off 1 -> on add tests for event_scheduler global variable representation from SHOW VARIABLES. mysql-test/t/events_stress.test: update test: 2 -> off 1 -> on sql/events.cc: Implement two different TYPELIBs for --event-scheduler cmd line option and for GLOBAL variable event_scheduler --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. sql/events.h: additional TYPELIB for GLOBAL event_scheduler sql/mysqld.cc: --event-scheduler should be checked against a TYPELIB and therefore should be GET_STR, as well as we make the parameter optional. When not provided OFF|0 is used. sql/set_var.cc: Implement typelib for event_scheduler variable. If allows both INT_RESULT -> 0 | 1 and STRING_RESULT -> OFF | ON The variable is shown as DISABLED | ON | OFF sql/set_var.h: Implement typelib, which expects both STRING and INT, for event_scheduler.
2006-09-01 13:08:44 +02:00
SET GLOBAL event_scheduler=off;
fix for bug #17619 Scheduler race conditions - Scheduler is either initialized at server start or never. Starting & stopping is now suspending & resuming. - The scheduler has clear OO interface - Now all calls to the scheduler are synchronous - GLOBAL event_scheduler uses thd::sys_var_tmp (see set_var.cc) - External API is encapsulated into class Events - Includes fixes for all comments of Kostja's review of 19.05.2005 Starting to merge into 5.1-release (5.1.10) and push BitKeeper/etc/ignore: Added libmysqld/event_scheduler.cc to the ignore list libmysqld/Makefile.am: executor -> scheduler mysql-test/r/events.result: update result mysql-test/r/events_bugs.result: update result mysql-test/r/events_logs_tests.result: update result mysql-test/r/events_microsec.result: update result mysql-test/r/events_scheduling.result: update result mysql-test/r/events_stress.result: update result mysql-test/t/disabled.def: enable these tests mysql-test/t/events.test: optimize the test a bit for speed, save some seconds runtime remove FULL from SHOW EVENTS mostly use I_S.EVENTS mysql-test/t/events_bugs.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_logs_tests.test: optimize the test a bit for speed mysql-test/t/events_microsec.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_scheduling.test: broader test mysql-test/t/events_stress.test: Rework the test to the new architecture of suspending/resuming. Use less events, no need for thousands, hundreds is still ok. sql/Makefile.am: executor -> scheduler sql/cmakelists.txt: executor -> scheduler sql/event.cc: - remove todo comments - remove unneded evex_queue abstraction functions - move events_init() and events_shutdown() from event_executor.cc to here - export db_create_event - remove evex_load_and_compile_event, part of class Event_scheduler - integrate the public interface found in event.h and used by sql_parse.cc to use the new class Event_scheduler. sql/event.h: - add COND_finished so if one thread kills a running event it waits on this - export callback event_timed_definer_equal, event_timed_identifier_equal(), event_timed_name_equal and event_timed_db_equal() to be used by Event_scheduler::drop_matching_events() - cleanup event.h - encapsulated all external interface into class Events sql/event_executor.cc: make it empty, will delete after that sql/event_priv.h: - more things in the private header - remove event queue abstraction functions. tightly bind to QUEUE - export privately db_drop_event, db_find_event, db_create_event() - made change_security_context() and restore_security_context() free functions sql/event_timed.cc: - fix calculation of time when ENDS is set (STARTS is always set) - during Event_timed::compile() set the right Security_ctx. Prevents a crash during Event_scheduler::load_events_from_db() - add Event_timed::kill_thread() - implement event_timed_*_equal() - made change_security_context() and restore_security_context() free functions. - Comments cleanups sql/lex.h: new word scheduler for SHOW SCHEDULER STATUS (available only debug builds) sql/log.cc: move these from event_scheduler.cc sql/mysql_priv.h: refactor kill_one_thread export sql_print_message_func and sql_print_message_handlers sql/mysqld.cc: In close_connections, called by kill_server() skip the main scheduler thread and use events_shutdown() for shutting down the scheduler, in the same manner it's done for RPL. Add a new value to --event-scheduler : 0 <- No scheduler available 1 <- Start with scheduler enabled 2 <- Start with scheduler suspended sql/repl_failsafe.cc: refactor thd::system_thread to be an enum sql/set_var.cc: move sys_var_event_executor::update() to set_var.cc executor -> scheduler use thd::sys_var_tmp sql/set_var.h: executor -> scheduler sql/share/errmsg.txt: 3 new error messages sql/sql_class.cc: refactor thd::system_thread to be an enum . more type-safety sql/sql_class.h: refactor thd::system_thread to be an enum . more type-safety sql/sql_db.cc: get the error from evex_drop_schema_events sql/sql_error.h: export warning_level_names sql/sql_lex.h: new command SHOW SCHEDULER STATUS, available only in debug build and for debug purposes. sql/sql_parse.cc: refactor kill_one_thread() -> does the *dirty* work, and sql_kill just the reporting. add handler for SQLCOM_SHOW_SCHEDULER_STATUS sql/sql_show.cc: fix verbosity handling (this will be obsoleted anyway by the fix for 17394). sql/sql_yacc.yy: remove FULL from SHOW EVENTS add SHOW SCHEDULER STATUS in debug builds sql/table.cc: Fix valgrind warning.
2006-05-22 20:46:13 +02:00
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test2';
fix for bug#16406 (Events: DROP DATABASE doesn't automatically drop events) WL#1034 - This changeset also changes the executor so its quite more stable now. Stressing test case added that executes ~800 events per second and dropping hundreds of events at once using DROP DATABASE. (with fixes after review of JimW) (with fixes after review of Serg) mysql-test/r/events.result: update results after TRIGGER_ACL was added mysql-test/t/events.test: -redundant line sql/event.cc: Implemented evex_db_drop_events() which drops all events from a specific database. Needed for SQLCOM_DROP_DATABASE sql/event.h: - protect the event better (see the changes to event_executor.cc and event.cc). An event object could be used in a spawned thread before it's executed but till now the object is marked as being executed when the anonymous sp_head is executed. However, there are timeframes before and after that during which the event is not marked as executed and other thread may delete the object -> so we end with a nirvana pointer. sql/event_executor.cc: - extract some of the code executed in the main thread to a function. Too long functions are bad for the overview. - prepend all information/error messages to the console with "SCHEDULER:" for better overview, and easied searching in the log tables. sql/event_priv.h: - change the name, of evex_db_find_event_by_name() and don't used C++ features like function overloading - define consts for result returned from event_timed::spawn_now() sql/event_timed.cc: - add few methods related to event execution. now the event spawns the worker thread and passes itself as parameter. This way it locks itself for exectution first and then spawning -> no race condition. When the worker thread has finished working with the reference it calls back event_timed::spawn_thread_finish() to unlock itself. sql/sql_db.cc: - call evex_drop_db_events() on DROP DATABASE
2006-02-16 00:43:11 +01:00
COUNT(*)
0
fix for bug #17619 Scheduler race conditions - Scheduler is either initialized at server start or never. Starting & stopping is now suspending & resuming. - The scheduler has clear OO interface - Now all calls to the scheduler are synchronous - GLOBAL event_scheduler uses thd::sys_var_tmp (see set_var.cc) - External API is encapsulated into class Events - Includes fixes for all comments of Kostja's review of 19.05.2005 Starting to merge into 5.1-release (5.1.10) and push BitKeeper/etc/ignore: Added libmysqld/event_scheduler.cc to the ignore list libmysqld/Makefile.am: executor -> scheduler mysql-test/r/events.result: update result mysql-test/r/events_bugs.result: update result mysql-test/r/events_logs_tests.result: update result mysql-test/r/events_microsec.result: update result mysql-test/r/events_scheduling.result: update result mysql-test/r/events_stress.result: update result mysql-test/t/disabled.def: enable these tests mysql-test/t/events.test: optimize the test a bit for speed, save some seconds runtime remove FULL from SHOW EVENTS mostly use I_S.EVENTS mysql-test/t/events_bugs.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_logs_tests.test: optimize the test a bit for speed mysql-test/t/events_microsec.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_scheduling.test: broader test mysql-test/t/events_stress.test: Rework the test to the new architecture of suspending/resuming. Use less events, no need for thousands, hundreds is still ok. sql/Makefile.am: executor -> scheduler sql/cmakelists.txt: executor -> scheduler sql/event.cc: - remove todo comments - remove unneded evex_queue abstraction functions - move events_init() and events_shutdown() from event_executor.cc to here - export db_create_event - remove evex_load_and_compile_event, part of class Event_scheduler - integrate the public interface found in event.h and used by sql_parse.cc to use the new class Event_scheduler. sql/event.h: - add COND_finished so if one thread kills a running event it waits on this - export callback event_timed_definer_equal, event_timed_identifier_equal(), event_timed_name_equal and event_timed_db_equal() to be used by Event_scheduler::drop_matching_events() - cleanup event.h - encapsulated all external interface into class Events sql/event_executor.cc: make it empty, will delete after that sql/event_priv.h: - more things in the private header - remove event queue abstraction functions. tightly bind to QUEUE - export privately db_drop_event, db_find_event, db_create_event() - made change_security_context() and restore_security_context() free functions sql/event_timed.cc: - fix calculation of time when ENDS is set (STARTS is always set) - during Event_timed::compile() set the right Security_ctx. Prevents a crash during Event_scheduler::load_events_from_db() - add Event_timed::kill_thread() - implement event_timed_*_equal() - made change_security_context() and restore_security_context() free functions. - Comments cleanups sql/lex.h: new word scheduler for SHOW SCHEDULER STATUS (available only debug builds) sql/log.cc: move these from event_scheduler.cc sql/mysql_priv.h: refactor kill_one_thread export sql_print_message_func and sql_print_message_handlers sql/mysqld.cc: In close_connections, called by kill_server() skip the main scheduler thread and use events_shutdown() for shutting down the scheduler, in the same manner it's done for RPL. Add a new value to --event-scheduler : 0 <- No scheduler available 1 <- Start with scheduler enabled 2 <- Start with scheduler suspended sql/repl_failsafe.cc: refactor thd::system_thread to be an enum sql/set_var.cc: move sys_var_event_executor::update() to set_var.cc executor -> scheduler use thd::sys_var_tmp sql/set_var.h: executor -> scheduler sql/share/errmsg.txt: 3 new error messages sql/sql_class.cc: refactor thd::system_thread to be an enum . more type-safety sql/sql_class.h: refactor thd::system_thread to be an enum . more type-safety sql/sql_db.cc: get the error from evex_drop_schema_events sql/sql_error.h: export warning_level_names sql/sql_lex.h: new command SHOW SCHEDULER STATUS, available only in debug build and for debug purposes. sql/sql_parse.cc: refactor kill_one_thread() -> does the *dirty* work, and sql_kill just the reporting. add handler for SQLCOM_SHOW_SCHEDULER_STATUS sql/sql_show.cc: fix verbosity handling (this will be obsoleted anyway by the fix for 17394). sql/sql_yacc.yy: remove FULL from SHOW EVENTS add SHOW SCHEDULER STATUS in debug builds sql/table.cc: Fix valgrind warning.
2006-05-22 20:46:13 +02:00
CREATE DATABASE events_conn1_test3;
USE events_conn1_test3;
WL#3337 (Event scheduler new architecture) 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. mysql-test/r/events.result: update result mysql-test/r/events_bugs.result: update result mysql-test/r/events_logs_tests.result: update result mysql-test/r/events_restart_phase1.result: update result mysql-test/r/events_restart_phase3.result: update result mysql-test/r/events_scheduling.result: update result mysql-test/r/events_stress.result: update result mysql-test/t/events.test: update test: 2 -> off 1 -> on mysql-test/t/events_bugs.test: update test: 2 -> off 1 -> on mysql-test/t/events_logs_tests.test: update test: 2 -> off 1 -> on mysql-test/t/events_restart_phase1.test: update test: 2 -> off 1 -> on mysql-test/t/events_restart_phase2-master.opt: update master file : 1 => on mysql-test/t/events_scheduling.test: update test: 2 -> off 1 -> on add tests for event_scheduler global variable representation from SHOW VARIABLES. mysql-test/t/events_stress.test: update test: 2 -> off 1 -> on sql/events.cc: Implement two different TYPELIBs for --event-scheduler cmd line option and for GLOBAL variable event_scheduler --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. sql/events.h: additional TYPELIB for GLOBAL event_scheduler sql/mysqld.cc: --event-scheduler should be checked against a TYPELIB and therefore should be GET_STR, as well as we make the parameter optional. When not provided OFF|0 is used. sql/set_var.cc: Implement typelib for event_scheduler variable. If allows both INT_RESULT -> 0 | 1 and STRING_RESULT -> OFF | ON The variable is shown as DISABLED | ON | OFF sql/set_var.h: Implement typelib, which expects both STRING and INT, for event_scheduler.
2006-09-01 13:08:44 +02:00
SET GLOBAL event_scheduler=on;
fix for bug #17619 Scheduler race conditions - Scheduler is either initialized at server start or never. Starting & stopping is now suspending & resuming. - The scheduler has clear OO interface - Now all calls to the scheduler are synchronous - GLOBAL event_scheduler uses thd::sys_var_tmp (see set_var.cc) - External API is encapsulated into class Events - Includes fixes for all comments of Kostja's review of 19.05.2005 Starting to merge into 5.1-release (5.1.10) and push BitKeeper/etc/ignore: Added libmysqld/event_scheduler.cc to the ignore list libmysqld/Makefile.am: executor -> scheduler mysql-test/r/events.result: update result mysql-test/r/events_bugs.result: update result mysql-test/r/events_logs_tests.result: update result mysql-test/r/events_microsec.result: update result mysql-test/r/events_scheduling.result: update result mysql-test/r/events_stress.result: update result mysql-test/t/disabled.def: enable these tests mysql-test/t/events.test: optimize the test a bit for speed, save some seconds runtime remove FULL from SHOW EVENTS mostly use I_S.EVENTS mysql-test/t/events_bugs.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_logs_tests.test: optimize the test a bit for speed mysql-test/t/events_microsec.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_scheduling.test: broader test mysql-test/t/events_stress.test: Rework the test to the new architecture of suspending/resuming. Use less events, no need for thousands, hundreds is still ok. sql/Makefile.am: executor -> scheduler sql/cmakelists.txt: executor -> scheduler sql/event.cc: - remove todo comments - remove unneded evex_queue abstraction functions - move events_init() and events_shutdown() from event_executor.cc to here - export db_create_event - remove evex_load_and_compile_event, part of class Event_scheduler - integrate the public interface found in event.h and used by sql_parse.cc to use the new class Event_scheduler. sql/event.h: - add COND_finished so if one thread kills a running event it waits on this - export callback event_timed_definer_equal, event_timed_identifier_equal(), event_timed_name_equal and event_timed_db_equal() to be used by Event_scheduler::drop_matching_events() - cleanup event.h - encapsulated all external interface into class Events sql/event_executor.cc: make it empty, will delete after that sql/event_priv.h: - more things in the private header - remove event queue abstraction functions. tightly bind to QUEUE - export privately db_drop_event, db_find_event, db_create_event() - made change_security_context() and restore_security_context() free functions sql/event_timed.cc: - fix calculation of time when ENDS is set (STARTS is always set) - during Event_timed::compile() set the right Security_ctx. Prevents a crash during Event_scheduler::load_events_from_db() - add Event_timed::kill_thread() - implement event_timed_*_equal() - made change_security_context() and restore_security_context() free functions. - Comments cleanups sql/lex.h: new word scheduler for SHOW SCHEDULER STATUS (available only debug builds) sql/log.cc: move these from event_scheduler.cc sql/mysql_priv.h: refactor kill_one_thread export sql_print_message_func and sql_print_message_handlers sql/mysqld.cc: In close_connections, called by kill_server() skip the main scheduler thread and use events_shutdown() for shutting down the scheduler, in the same manner it's done for RPL. Add a new value to --event-scheduler : 0 <- No scheduler available 1 <- Start with scheduler enabled 2 <- Start with scheduler suspended sql/repl_failsafe.cc: refactor thd::system_thread to be an enum sql/set_var.cc: move sys_var_event_executor::update() to set_var.cc executor -> scheduler use thd::sys_var_tmp sql/set_var.h: executor -> scheduler sql/share/errmsg.txt: 3 new error messages sql/sql_class.cc: refactor thd::system_thread to be an enum . more type-safety sql/sql_class.h: refactor thd::system_thread to be an enum . more type-safety sql/sql_db.cc: get the error from evex_drop_schema_events sql/sql_error.h: export warning_level_names sql/sql_lex.h: new command SHOW SCHEDULER STATUS, available only in debug build and for debug purposes. sql/sql_parse.cc: refactor kill_one_thread() -> does the *dirty* work, and sql_kill just the reporting. add handler for SQLCOM_SHOW_SCHEDULER_STATUS sql/sql_show.cc: fix verbosity handling (this will be obsoleted anyway by the fix for 17394). sql/sql_yacc.yy: remove FULL from SHOW EVENTS add SHOW SCHEDULER STATUS in debug builds sql/table.cc: Fix valgrind warning.
2006-05-22 20:46:13 +02:00
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test3';
fix for bug#16406 (Events: DROP DATABASE doesn't automatically drop events) WL#1034 - This changeset also changes the executor so its quite more stable now. Stressing test case added that executes ~800 events per second and dropping hundreds of events at once using DROP DATABASE. (with fixes after review of JimW) (with fixes after review of Serg) mysql-test/r/events.result: update results after TRIGGER_ACL was added mysql-test/t/events.test: -redundant line sql/event.cc: Implemented evex_db_drop_events() which drops all events from a specific database. Needed for SQLCOM_DROP_DATABASE sql/event.h: - protect the event better (see the changes to event_executor.cc and event.cc). An event object could be used in a spawned thread before it's executed but till now the object is marked as being executed when the anonymous sp_head is executed. However, there are timeframes before and after that during which the event is not marked as executed and other thread may delete the object -> so we end with a nirvana pointer. sql/event_executor.cc: - extract some of the code executed in the main thread to a function. Too long functions are bad for the overview. - prepend all information/error messages to the console with "SCHEDULER:" for better overview, and easied searching in the log tables. sql/event_priv.h: - change the name, of evex_db_find_event_by_name() and don't used C++ features like function overloading - define consts for result returned from event_timed::spawn_now() sql/event_timed.cc: - add few methods related to event execution. now the event spawns the worker thread and passes itself as parameter. This way it locks itself for exectution first and then spawning -> no race condition. When the worker thread has finished working with the reference it calls back event_timed::spawn_thread_finish() to unlock itself. sql/sql_db.cc: - call evex_drop_db_events() on DROP DATABASE
2006-02-16 00:43:11 +01:00
COUNT(*)
50
fix for bug #17619 Scheduler race conditions - Scheduler is either initialized at server start or never. Starting & stopping is now suspending & resuming. - The scheduler has clear OO interface - Now all calls to the scheduler are synchronous - GLOBAL event_scheduler uses thd::sys_var_tmp (see set_var.cc) - External API is encapsulated into class Events - Includes fixes for all comments of Kostja's review of 19.05.2005 Starting to merge into 5.1-release (5.1.10) and push BitKeeper/etc/ignore: Added libmysqld/event_scheduler.cc to the ignore list libmysqld/Makefile.am: executor -> scheduler mysql-test/r/events.result: update result mysql-test/r/events_bugs.result: update result mysql-test/r/events_logs_tests.result: update result mysql-test/r/events_microsec.result: update result mysql-test/r/events_scheduling.result: update result mysql-test/r/events_stress.result: update result mysql-test/t/disabled.def: enable these tests mysql-test/t/events.test: optimize the test a bit for speed, save some seconds runtime remove FULL from SHOW EVENTS mostly use I_S.EVENTS mysql-test/t/events_bugs.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_logs_tests.test: optimize the test a bit for speed mysql-test/t/events_microsec.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_scheduling.test: broader test mysql-test/t/events_stress.test: Rework the test to the new architecture of suspending/resuming. Use less events, no need for thousands, hundreds is still ok. sql/Makefile.am: executor -> scheduler sql/cmakelists.txt: executor -> scheduler sql/event.cc: - remove todo comments - remove unneded evex_queue abstraction functions - move events_init() and events_shutdown() from event_executor.cc to here - export db_create_event - remove evex_load_and_compile_event, part of class Event_scheduler - integrate the public interface found in event.h and used by sql_parse.cc to use the new class Event_scheduler. sql/event.h: - add COND_finished so if one thread kills a running event it waits on this - export callback event_timed_definer_equal, event_timed_identifier_equal(), event_timed_name_equal and event_timed_db_equal() to be used by Event_scheduler::drop_matching_events() - cleanup event.h - encapsulated all external interface into class Events sql/event_executor.cc: make it empty, will delete after that sql/event_priv.h: - more things in the private header - remove event queue abstraction functions. tightly bind to QUEUE - export privately db_drop_event, db_find_event, db_create_event() - made change_security_context() and restore_security_context() free functions sql/event_timed.cc: - fix calculation of time when ENDS is set (STARTS is always set) - during Event_timed::compile() set the right Security_ctx. Prevents a crash during Event_scheduler::load_events_from_db() - add Event_timed::kill_thread() - implement event_timed_*_equal() - made change_security_context() and restore_security_context() free functions. - Comments cleanups sql/lex.h: new word scheduler for SHOW SCHEDULER STATUS (available only debug builds) sql/log.cc: move these from event_scheduler.cc sql/mysql_priv.h: refactor kill_one_thread export sql_print_message_func and sql_print_message_handlers sql/mysqld.cc: In close_connections, called by kill_server() skip the main scheduler thread and use events_shutdown() for shutting down the scheduler, in the same manner it's done for RPL. Add a new value to --event-scheduler : 0 <- No scheduler available 1 <- Start with scheduler enabled 2 <- Start with scheduler suspended sql/repl_failsafe.cc: refactor thd::system_thread to be an enum sql/set_var.cc: move sys_var_event_executor::update() to set_var.cc executor -> scheduler use thd::sys_var_tmp sql/set_var.h: executor -> scheduler sql/share/errmsg.txt: 3 new error messages sql/sql_class.cc: refactor thd::system_thread to be an enum . more type-safety sql/sql_class.h: refactor thd::system_thread to be an enum . more type-safety sql/sql_db.cc: get the error from evex_drop_schema_events sql/sql_error.h: export warning_level_names sql/sql_lex.h: new command SHOW SCHEDULER STATUS, available only in debug build and for debug purposes. sql/sql_parse.cc: refactor kill_one_thread() -> does the *dirty* work, and sql_kill just the reporting. add handler for SQLCOM_SHOW_SCHEDULER_STATUS sql/sql_show.cc: fix verbosity handling (this will be obsoleted anyway by the fix for 17394). sql/sql_yacc.yy: remove FULL from SHOW EVENTS add SHOW SCHEDULER STATUS in debug builds sql/table.cc: Fix valgrind warning.
2006-05-22 20:46:13 +02:00
CREATE DATABASE events_conn1_test4;
USE events_conn1_test4;
CREATE DATABASE events_conn1_test2;
USE events_conn1_test2;
SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test2';
fix for bug#16406 (Events: DROP DATABASE doesn't automatically drop events) WL#1034 - This changeset also changes the executor so its quite more stable now. Stressing test case added that executes ~800 events per second and dropping hundreds of events at once using DROP DATABASE. (with fixes after review of JimW) (with fixes after review of Serg) mysql-test/r/events.result: update results after TRIGGER_ACL was added mysql-test/t/events.test: -redundant line sql/event.cc: Implemented evex_db_drop_events() which drops all events from a specific database. Needed for SQLCOM_DROP_DATABASE sql/event.h: - protect the event better (see the changes to event_executor.cc and event.cc). An event object could be used in a spawned thread before it's executed but till now the object is marked as being executed when the anonymous sp_head is executed. However, there are timeframes before and after that during which the event is not marked as executed and other thread may delete the object -> so we end with a nirvana pointer. sql/event_executor.cc: - extract some of the code executed in the main thread to a function. Too long functions are bad for the overview. - prepend all information/error messages to the console with "SCHEDULER:" for better overview, and easied searching in the log tables. sql/event_priv.h: - change the name, of evex_db_find_event_by_name() and don't used C++ features like function overloading - define consts for result returned from event_timed::spawn_now() sql/event_timed.cc: - add few methods related to event execution. now the event spawns the worker thread and passes itself as parameter. This way it locks itself for exectution first and then spawning -> no race condition. When the worker thread has finished working with the reference it calls back event_timed::spawn_thread_finish() to unlock itself. sql/sql_db.cc: - call evex_drop_db_events() on DROP DATABASE
2006-02-16 00:43:11 +01:00
COUNT(*)
50
connection conn2;
fix for bug #17619 Scheduler race conditions - Scheduler is either initialized at server start or never. Starting & stopping is now suspending & resuming. - The scheduler has clear OO interface - Now all calls to the scheduler are synchronous - GLOBAL event_scheduler uses thd::sys_var_tmp (see set_var.cc) - External API is encapsulated into class Events - Includes fixes for all comments of Kostja's review of 19.05.2005 Starting to merge into 5.1-release (5.1.10) and push BitKeeper/etc/ignore: Added libmysqld/event_scheduler.cc to the ignore list libmysqld/Makefile.am: executor -> scheduler mysql-test/r/events.result: update result mysql-test/r/events_bugs.result: update result mysql-test/r/events_logs_tests.result: update result mysql-test/r/events_microsec.result: update result mysql-test/r/events_scheduling.result: update result mysql-test/r/events_stress.result: update result mysql-test/t/disabled.def: enable these tests mysql-test/t/events.test: optimize the test a bit for speed, save some seconds runtime remove FULL from SHOW EVENTS mostly use I_S.EVENTS mysql-test/t/events_bugs.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_logs_tests.test: optimize the test a bit for speed mysql-test/t/events_microsec.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_scheduling.test: broader test mysql-test/t/events_stress.test: Rework the test to the new architecture of suspending/resuming. Use less events, no need for thousands, hundreds is still ok. sql/Makefile.am: executor -> scheduler sql/cmakelists.txt: executor -> scheduler sql/event.cc: - remove todo comments - remove unneded evex_queue abstraction functions - move events_init() and events_shutdown() from event_executor.cc to here - export db_create_event - remove evex_load_and_compile_event, part of class Event_scheduler - integrate the public interface found in event.h and used by sql_parse.cc to use the new class Event_scheduler. sql/event.h: - add COND_finished so if one thread kills a running event it waits on this - export callback event_timed_definer_equal, event_timed_identifier_equal(), event_timed_name_equal and event_timed_db_equal() to be used by Event_scheduler::drop_matching_events() - cleanup event.h - encapsulated all external interface into class Events sql/event_executor.cc: make it empty, will delete after that sql/event_priv.h: - more things in the private header - remove event queue abstraction functions. tightly bind to QUEUE - export privately db_drop_event, db_find_event, db_create_event() - made change_security_context() and restore_security_context() free functions sql/event_timed.cc: - fix calculation of time when ENDS is set (STARTS is always set) - during Event_timed::compile() set the right Security_ctx. Prevents a crash during Event_scheduler::load_events_from_db() - add Event_timed::kill_thread() - implement event_timed_*_equal() - made change_security_context() and restore_security_context() free functions. - Comments cleanups sql/lex.h: new word scheduler for SHOW SCHEDULER STATUS (available only debug builds) sql/log.cc: move these from event_scheduler.cc sql/mysql_priv.h: refactor kill_one_thread export sql_print_message_func and sql_print_message_handlers sql/mysqld.cc: In close_connections, called by kill_server() skip the main scheduler thread and use events_shutdown() for shutting down the scheduler, in the same manner it's done for RPL. Add a new value to --event-scheduler : 0 <- No scheduler available 1 <- Start with scheduler enabled 2 <- Start with scheduler suspended sql/repl_failsafe.cc: refactor thd::system_thread to be an enum sql/set_var.cc: move sys_var_event_executor::update() to set_var.cc executor -> scheduler use thd::sys_var_tmp sql/set_var.h: executor -> scheduler sql/share/errmsg.txt: 3 new error messages sql/sql_class.cc: refactor thd::system_thread to be an enum . more type-safety sql/sql_class.h: refactor thd::system_thread to be an enum . more type-safety sql/sql_db.cc: get the error from evex_drop_schema_events sql/sql_error.h: export warning_level_names sql/sql_lex.h: new command SHOW SCHEDULER STATUS, available only in debug build and for debug purposes. sql/sql_parse.cc: refactor kill_one_thread() -> does the *dirty* work, and sql_kill just the reporting. add handler for SQLCOM_SHOW_SCHEDULER_STATUS sql/sql_show.cc: fix verbosity handling (this will be obsoleted anyway by the fix for 17394). sql/sql_yacc.yy: remove FULL from SHOW EVENTS add SHOW SCHEDULER STATUS in debug builds sql/table.cc: Fix valgrind warning.
2006-05-22 20:46:13 +02:00
DROP DATABASE events_conn2_db;
connection conn3;
fix for bug #17619 Scheduler race conditions - Scheduler is either initialized at server start or never. Starting & stopping is now suspending & resuming. - The scheduler has clear OO interface - Now all calls to the scheduler are synchronous - GLOBAL event_scheduler uses thd::sys_var_tmp (see set_var.cc) - External API is encapsulated into class Events - Includes fixes for all comments of Kostja's review of 19.05.2005 Starting to merge into 5.1-release (5.1.10) and push BitKeeper/etc/ignore: Added libmysqld/event_scheduler.cc to the ignore list libmysqld/Makefile.am: executor -> scheduler mysql-test/r/events.result: update result mysql-test/r/events_bugs.result: update result mysql-test/r/events_logs_tests.result: update result mysql-test/r/events_microsec.result: update result mysql-test/r/events_scheduling.result: update result mysql-test/r/events_stress.result: update result mysql-test/t/disabled.def: enable these tests mysql-test/t/events.test: optimize the test a bit for speed, save some seconds runtime remove FULL from SHOW EVENTS mostly use I_S.EVENTS mysql-test/t/events_bugs.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_logs_tests.test: optimize the test a bit for speed mysql-test/t/events_microsec.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_scheduling.test: broader test mysql-test/t/events_stress.test: Rework the test to the new architecture of suspending/resuming. Use less events, no need for thousands, hundreds is still ok. sql/Makefile.am: executor -> scheduler sql/cmakelists.txt: executor -> scheduler sql/event.cc: - remove todo comments - remove unneded evex_queue abstraction functions - move events_init() and events_shutdown() from event_executor.cc to here - export db_create_event - remove evex_load_and_compile_event, part of class Event_scheduler - integrate the public interface found in event.h and used by sql_parse.cc to use the new class Event_scheduler. sql/event.h: - add COND_finished so if one thread kills a running event it waits on this - export callback event_timed_definer_equal, event_timed_identifier_equal(), event_timed_name_equal and event_timed_db_equal() to be used by Event_scheduler::drop_matching_events() - cleanup event.h - encapsulated all external interface into class Events sql/event_executor.cc: make it empty, will delete after that sql/event_priv.h: - more things in the private header - remove event queue abstraction functions. tightly bind to QUEUE - export privately db_drop_event, db_find_event, db_create_event() - made change_security_context() and restore_security_context() free functions sql/event_timed.cc: - fix calculation of time when ENDS is set (STARTS is always set) - during Event_timed::compile() set the right Security_ctx. Prevents a crash during Event_scheduler::load_events_from_db() - add Event_timed::kill_thread() - implement event_timed_*_equal() - made change_security_context() and restore_security_context() free functions. - Comments cleanups sql/lex.h: new word scheduler for SHOW SCHEDULER STATUS (available only debug builds) sql/log.cc: move these from event_scheduler.cc sql/mysql_priv.h: refactor kill_one_thread export sql_print_message_func and sql_print_message_handlers sql/mysqld.cc: In close_connections, called by kill_server() skip the main scheduler thread and use events_shutdown() for shutting down the scheduler, in the same manner it's done for RPL. Add a new value to --event-scheduler : 0 <- No scheduler available 1 <- Start with scheduler enabled 2 <- Start with scheduler suspended sql/repl_failsafe.cc: refactor thd::system_thread to be an enum sql/set_var.cc: move sys_var_event_executor::update() to set_var.cc executor -> scheduler use thd::sys_var_tmp sql/set_var.h: executor -> scheduler sql/share/errmsg.txt: 3 new error messages sql/sql_class.cc: refactor thd::system_thread to be an enum . more type-safety sql/sql_class.h: refactor thd::system_thread to be an enum . more type-safety sql/sql_db.cc: get the error from evex_drop_schema_events sql/sql_error.h: export warning_level_names sql/sql_lex.h: new command SHOW SCHEDULER STATUS, available only in debug build and for debug purposes. sql/sql_parse.cc: refactor kill_one_thread() -> does the *dirty* work, and sql_kill just the reporting. add handler for SQLCOM_SHOW_SCHEDULER_STATUS sql/sql_show.cc: fix verbosity handling (this will be obsoleted anyway by the fix for 17394). sql/sql_yacc.yy: remove FULL from SHOW EVENTS add SHOW SCHEDULER STATUS in debug builds sql/table.cc: Fix valgrind warning.
2006-05-22 20:46:13 +02:00
DROP DATABASE events_conn3_db;
connection default;
fix for bug #17619 Scheduler race conditions - Scheduler is either initialized at server start or never. Starting & stopping is now suspending & resuming. - The scheduler has clear OO interface - Now all calls to the scheduler are synchronous - GLOBAL event_scheduler uses thd::sys_var_tmp (see set_var.cc) - External API is encapsulated into class Events - Includes fixes for all comments of Kostja's review of 19.05.2005 Starting to merge into 5.1-release (5.1.10) and push BitKeeper/etc/ignore: Added libmysqld/event_scheduler.cc to the ignore list libmysqld/Makefile.am: executor -> scheduler mysql-test/r/events.result: update result mysql-test/r/events_bugs.result: update result mysql-test/r/events_logs_tests.result: update result mysql-test/r/events_microsec.result: update result mysql-test/r/events_scheduling.result: update result mysql-test/r/events_stress.result: update result mysql-test/t/disabled.def: enable these tests mysql-test/t/events.test: optimize the test a bit for speed, save some seconds runtime remove FULL from SHOW EVENTS mostly use I_S.EVENTS mysql-test/t/events_bugs.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_logs_tests.test: optimize the test a bit for speed mysql-test/t/events_microsec.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_scheduling.test: broader test mysql-test/t/events_stress.test: Rework the test to the new architecture of suspending/resuming. Use less events, no need for thousands, hundreds is still ok. sql/Makefile.am: executor -> scheduler sql/cmakelists.txt: executor -> scheduler sql/event.cc: - remove todo comments - remove unneded evex_queue abstraction functions - move events_init() and events_shutdown() from event_executor.cc to here - export db_create_event - remove evex_load_and_compile_event, part of class Event_scheduler - integrate the public interface found in event.h and used by sql_parse.cc to use the new class Event_scheduler. sql/event.h: - add COND_finished so if one thread kills a running event it waits on this - export callback event_timed_definer_equal, event_timed_identifier_equal(), event_timed_name_equal and event_timed_db_equal() to be used by Event_scheduler::drop_matching_events() - cleanup event.h - encapsulated all external interface into class Events sql/event_executor.cc: make it empty, will delete after that sql/event_priv.h: - more things in the private header - remove event queue abstraction functions. tightly bind to QUEUE - export privately db_drop_event, db_find_event, db_create_event() - made change_security_context() and restore_security_context() free functions sql/event_timed.cc: - fix calculation of time when ENDS is set (STARTS is always set) - during Event_timed::compile() set the right Security_ctx. Prevents a crash during Event_scheduler::load_events_from_db() - add Event_timed::kill_thread() - implement event_timed_*_equal() - made change_security_context() and restore_security_context() free functions. - Comments cleanups sql/lex.h: new word scheduler for SHOW SCHEDULER STATUS (available only debug builds) sql/log.cc: move these from event_scheduler.cc sql/mysql_priv.h: refactor kill_one_thread export sql_print_message_func and sql_print_message_handlers sql/mysqld.cc: In close_connections, called by kill_server() skip the main scheduler thread and use events_shutdown() for shutting down the scheduler, in the same manner it's done for RPL. Add a new value to --event-scheduler : 0 <- No scheduler available 1 <- Start with scheduler enabled 2 <- Start with scheduler suspended sql/repl_failsafe.cc: refactor thd::system_thread to be an enum sql/set_var.cc: move sys_var_event_executor::update() to set_var.cc executor -> scheduler use thd::sys_var_tmp sql/set_var.h: executor -> scheduler sql/share/errmsg.txt: 3 new error messages sql/sql_class.cc: refactor thd::system_thread to be an enum . more type-safety sql/sql_class.h: refactor thd::system_thread to be an enum . more type-safety sql/sql_db.cc: get the error from evex_drop_schema_events sql/sql_error.h: export warning_level_names sql/sql_lex.h: new command SHOW SCHEDULER STATUS, available only in debug build and for debug purposes. sql/sql_parse.cc: refactor kill_one_thread() -> does the *dirty* work, and sql_kill just the reporting. add handler for SQLCOM_SHOW_SCHEDULER_STATUS sql/sql_show.cc: fix verbosity handling (this will be obsoleted anyway by the fix for 17394). sql/sql_yacc.yy: remove FULL from SHOW EVENTS add SHOW SCHEDULER STATUS in debug builds sql/table.cc: Fix valgrind warning.
2006-05-22 20:46:13 +02:00
DROP DATABASE events_conn1_test2;
DROP DATABASE events_conn1_test3;
WL#3337 (Event scheduler new architecture) 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. mysql-test/r/events.result: update result mysql-test/r/events_bugs.result: update result mysql-test/r/events_logs_tests.result: update result mysql-test/r/events_restart_phase1.result: update result mysql-test/r/events_restart_phase3.result: update result mysql-test/r/events_scheduling.result: update result mysql-test/r/events_stress.result: update result mysql-test/t/events.test: update test: 2 -> off 1 -> on mysql-test/t/events_bugs.test: update test: 2 -> off 1 -> on mysql-test/t/events_logs_tests.test: update test: 2 -> off 1 -> on mysql-test/t/events_restart_phase1.test: update test: 2 -> off 1 -> on mysql-test/t/events_restart_phase2-master.opt: update master file : 1 => on mysql-test/t/events_scheduling.test: update test: 2 -> off 1 -> on add tests for event_scheduler global variable representation from SHOW VARIABLES. mysql-test/t/events_stress.test: update test: 2 -> off 1 -> on sql/events.cc: Implement two different TYPELIBs for --event-scheduler cmd line option and for GLOBAL variable event_scheduler --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. sql/events.h: additional TYPELIB for GLOBAL event_scheduler sql/mysqld.cc: --event-scheduler should be checked against a TYPELIB and therefore should be GET_STR, as well as we make the parameter optional. When not provided OFF|0 is used. sql/set_var.cc: Implement typelib for event_scheduler variable. If allows both INT_RESULT -> 0 | 1 and STRING_RESULT -> OFF | ON The variable is shown as DISABLED | ON | OFF sql/set_var.h: Implement typelib, which expects both STRING and INT, for event_scheduler.
2006-09-01 13:08:44 +02:00
SET GLOBAL event_scheduler=off;
fix for bug #17619 Scheduler race conditions - Scheduler is either initialized at server start or never. Starting & stopping is now suspending & resuming. - The scheduler has clear OO interface - Now all calls to the scheduler are synchronous - GLOBAL event_scheduler uses thd::sys_var_tmp (see set_var.cc) - External API is encapsulated into class Events - Includes fixes for all comments of Kostja's review of 19.05.2005 Starting to merge into 5.1-release (5.1.10) and push BitKeeper/etc/ignore: Added libmysqld/event_scheduler.cc to the ignore list libmysqld/Makefile.am: executor -> scheduler mysql-test/r/events.result: update result mysql-test/r/events_bugs.result: update result mysql-test/r/events_logs_tests.result: update result mysql-test/r/events_microsec.result: update result mysql-test/r/events_scheduling.result: update result mysql-test/r/events_stress.result: update result mysql-test/t/disabled.def: enable these tests mysql-test/t/events.test: optimize the test a bit for speed, save some seconds runtime remove FULL from SHOW EVENTS mostly use I_S.EVENTS mysql-test/t/events_bugs.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_logs_tests.test: optimize the test a bit for speed mysql-test/t/events_microsec.test: Skip irrelevant for the current design tests - all events are loaded on server startup. Change in mysql.event will be visible on next server start. Don't use numeric error codes. mysql-test/t/events_scheduling.test: broader test mysql-test/t/events_stress.test: Rework the test to the new architecture of suspending/resuming. Use less events, no need for thousands, hundreds is still ok. sql/Makefile.am: executor -> scheduler sql/cmakelists.txt: executor -> scheduler sql/event.cc: - remove todo comments - remove unneded evex_queue abstraction functions - move events_init() and events_shutdown() from event_executor.cc to here - export db_create_event - remove evex_load_and_compile_event, part of class Event_scheduler - integrate the public interface found in event.h and used by sql_parse.cc to use the new class Event_scheduler. sql/event.h: - add COND_finished so if one thread kills a running event it waits on this - export callback event_timed_definer_equal, event_timed_identifier_equal(), event_timed_name_equal and event_timed_db_equal() to be used by Event_scheduler::drop_matching_events() - cleanup event.h - encapsulated all external interface into class Events sql/event_executor.cc: make it empty, will delete after that sql/event_priv.h: - more things in the private header - remove event queue abstraction functions. tightly bind to QUEUE - export privately db_drop_event, db_find_event, db_create_event() - made change_security_context() and restore_security_context() free functions sql/event_timed.cc: - fix calculation of time when ENDS is set (STARTS is always set) - during Event_timed::compile() set the right Security_ctx. Prevents a crash during Event_scheduler::load_events_from_db() - add Event_timed::kill_thread() - implement event_timed_*_equal() - made change_security_context() and restore_security_context() free functions. - Comments cleanups sql/lex.h: new word scheduler for SHOW SCHEDULER STATUS (available only debug builds) sql/log.cc: move these from event_scheduler.cc sql/mysql_priv.h: refactor kill_one_thread export sql_print_message_func and sql_print_message_handlers sql/mysqld.cc: In close_connections, called by kill_server() skip the main scheduler thread and use events_shutdown() for shutting down the scheduler, in the same manner it's done for RPL. Add a new value to --event-scheduler : 0 <- No scheduler available 1 <- Start with scheduler enabled 2 <- Start with scheduler suspended sql/repl_failsafe.cc: refactor thd::system_thread to be an enum sql/set_var.cc: move sys_var_event_executor::update() to set_var.cc executor -> scheduler use thd::sys_var_tmp sql/set_var.h: executor -> scheduler sql/share/errmsg.txt: 3 new error messages sql/sql_class.cc: refactor thd::system_thread to be an enum . more type-safety sql/sql_class.h: refactor thd::system_thread to be an enum . more type-safety sql/sql_db.cc: get the error from evex_drop_schema_events sql/sql_error.h: export warning_level_names sql/sql_lex.h: new command SHOW SCHEDULER STATUS, available only in debug build and for debug purposes. sql/sql_parse.cc: refactor kill_one_thread() -> does the *dirty* work, and sql_kill just the reporting. add handler for SQLCOM_SHOW_SCHEDULER_STATUS sql/sql_show.cc: fix verbosity handling (this will be obsoleted anyway by the fix for 17394). sql/sql_yacc.yy: remove FULL from SHOW EVENTS add SHOW SCHEDULER STATUS in debug builds sql/table.cc: Fix valgrind warning.
2006-05-22 20:46:13 +02:00
DROP DATABASE events_conn1_test4;
WL#3337 (Event scheduler new architecture) 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. mysql-test/r/events.result: update result mysql-test/r/events_bugs.result: update result mysql-test/r/events_logs_tests.result: update result mysql-test/r/events_restart_phase1.result: update result mysql-test/r/events_restart_phase3.result: update result mysql-test/r/events_scheduling.result: update result mysql-test/r/events_stress.result: update result mysql-test/t/events.test: update test: 2 -> off 1 -> on mysql-test/t/events_bugs.test: update test: 2 -> off 1 -> on mysql-test/t/events_logs_tests.test: update test: 2 -> off 1 -> on mysql-test/t/events_restart_phase1.test: update test: 2 -> off 1 -> on mysql-test/t/events_restart_phase2-master.opt: update master file : 1 => on mysql-test/t/events_scheduling.test: update test: 2 -> off 1 -> on add tests for event_scheduler global variable representation from SHOW VARIABLES. mysql-test/t/events_stress.test: update test: 2 -> off 1 -> on sql/events.cc: Implement two different TYPELIBs for --event-scheduler cmd line option and for GLOBAL variable event_scheduler --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. sql/events.h: additional TYPELIB for GLOBAL event_scheduler sql/mysqld.cc: --event-scheduler should be checked against a TYPELIB and therefore should be GET_STR, as well as we make the parameter optional. When not provided OFF|0 is used. sql/set_var.cc: Implement typelib for event_scheduler variable. If allows both INT_RESULT -> 0 | 1 and STRING_RESULT -> OFF | ON The variable is shown as DISABLED | ON | OFF sql/set_var.h: Implement typelib, which expects both STRING and INT, for event_scheduler.
2006-09-01 13:08:44 +02:00
SET GLOBAL event_scheduler=on;
connection conn2;
disconnect conn2;
connection conn3;
disconnect conn3;
connection default;
fix for bug#16406 (Events: DROP DATABASE doesn't automatically drop events) WL#1034 - This changeset also changes the executor so its quite more stable now. Stressing test case added that executes ~800 events per second and dropping hundreds of events at once using DROP DATABASE. (with fixes after review of JimW) (with fixes after review of Serg) mysql-test/r/events.result: update results after TRIGGER_ACL was added mysql-test/t/events.test: -redundant line sql/event.cc: Implemented evex_db_drop_events() which drops all events from a specific database. Needed for SQLCOM_DROP_DATABASE sql/event.h: - protect the event better (see the changes to event_executor.cc and event.cc). An event object could be used in a spawned thread before it's executed but till now the object is marked as being executed when the anonymous sp_head is executed. However, there are timeframes before and after that during which the event is not marked as executed and other thread may delete the object -> so we end with a nirvana pointer. sql/event_executor.cc: - extract some of the code executed in the main thread to a function. Too long functions are bad for the overview. - prepend all information/error messages to the console with "SCHEDULER:" for better overview, and easied searching in the log tables. sql/event_priv.h: - change the name, of evex_db_find_event_by_name() and don't used C++ features like function overloading - define consts for result returned from event_timed::spawn_now() sql/event_timed.cc: - add few methods related to event execution. now the event spawns the worker thread and passes itself as parameter. This way it locks itself for exectution first and then spawning -> no race condition. When the worker thread has finished working with the reference it calls back event_timed::spawn_thread_finish() to unlock itself. sql/sql_db.cc: - call evex_drop_db_events() on DROP DATABASE
2006-02-16 00:43:11 +01:00
USE events_test;
DROP TABLE fill_it1;
DROP TABLE fill_it2;
DROP TABLE fill_it3;
fix for bug#16406 (Events: DROP DATABASE doesn't automatically drop events) WL#1034 - This changeset also changes the executor so its quite more stable now. Stressing test case added that executes ~800 events per second and dropping hundreds of events at once using DROP DATABASE. (with fixes after review of JimW) (with fixes after review of Serg) mysql-test/r/events.result: update results after TRIGGER_ACL was added mysql-test/t/events.test: -redundant line sql/event.cc: Implemented evex_db_drop_events() which drops all events from a specific database. Needed for SQLCOM_DROP_DATABASE sql/event.h: - protect the event better (see the changes to event_executor.cc and event.cc). An event object could be used in a spawned thread before it's executed but till now the object is marked as being executed when the anonymous sp_head is executed. However, there are timeframes before and after that during which the event is not marked as executed and other thread may delete the object -> so we end with a nirvana pointer. sql/event_executor.cc: - extract some of the code executed in the main thread to a function. Too long functions are bad for the overview. - prepend all information/error messages to the console with "SCHEDULER:" for better overview, and easied searching in the log tables. sql/event_priv.h: - change the name, of evex_db_find_event_by_name() and don't used C++ features like function overloading - define consts for result returned from event_timed::spawn_now() sql/event_timed.cc: - add few methods related to event execution. now the event spawns the worker thread and passes itself as parameter. This way it locks itself for exectution first and then spawning -> no race condition. When the worker thread has finished working with the reference it calls back event_timed::spawn_thread_finish() to unlock itself. sql/sql_db.cc: - call evex_drop_db_events() on DROP DATABASE
2006-02-16 00:43:11 +01:00
DROP DATABASE events_test;
2009-08-03 22:09:53 +02:00
SET GLOBAL event_scheduler=@old_event_scheduler;