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MDEV-21452: Remove os_event_t, MUTEX_EVENT, TTASEventMutex, sync_array

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We will default to MUTEXTYPE=sys (using OSTrackMutex) for those
ib_mutex_t that have not been replaced yet.

The view INFORMATION_SCHEMA.INNODB_SYS_SEMAPHORE_WAITS is removed.

The parameter innodb_sync_array_size is removed.

FIXME: innodb_fatal_semaphore_wait_threshold will no longer be enforced.
We should enforce it for lock_sys.mutex and dict_sys.mutex somehow!

innodb_sync_debug=ON might still cover ib_mutex_t.
This commit is contained in:
Marko Mäkelä
2020-12-04 18:07:25 +02:00
parent 38fd7b7d91
commit db006a9a43
36 changed files with 16 additions and 2542 deletions
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9
mysql-test/suite/innodb/r/information_schema_grants.result
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@@ -50,8 +50,6 @@ create sql security invoker view i_sys_foreign_cols as select * from information
create sql security definer view d_sys_foreign_cols as select * from information_schema.innodb_sys_foreign_cols;
create sql security invoker view i_sys_indexes as select * from information_schema.innodb_sys_indexes;
create sql security definer view d_sys_indexes as select * from information_schema.innodb_sys_indexes;
create sql security invoker view i_sys_semaphore_waits as select * from information_schema.innodb_sys_semaphore_waits;
create sql security definer view d_sys_semaphore_waits as select * from information_schema.innodb_sys_semaphore_waits;
create sql security invoker view i_sys_tables as select * from information_schema.innodb_sys_tables;
create sql security definer view d_sys_tables as select * from information_schema.innodb_sys_tables;
create sql security invoker view i_sys_tablespaces as select * from information_schema.innodb_sys_tablespaces;
@@ -222,13 +220,6 @@ ERROR 42000: Access denied; you need (at least one of) the PROCESS privilege(s)
select count(*) > -1 from d_sys_indexes;
count(*) > -1
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select count(*) > -1 from information_schema.innodb_sys_semaphore_waits;
ERROR 42000: Access denied; you need (at least one of) the PROCESS privilege(s) for this operation
select count(*) > -1 from i_sys_semaphore_waits;
ERROR 42000: Access denied; you need (at least one of) the PROCESS privilege(s) for this operation
select count(*) > -1 from d_sys_semaphore_waits;
count(*) > -1
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select count(*) > -1 from information_schema.innodb_sys_tables;
ERROR 42000: Access denied; you need (at least one of) the PROCESS privilege(s) for this operation
select count(*) > -1 from i_sys_tables;