delta/mariadb-git.git/sql/table_cache.cc, branch 10.56-MDEV-30986 github.com: MariaDB/server.git Yet less TDC hash lookups 2020-04-03T09:01:21+00:00 Sergey Vojtovich svoj@mariadb.org 2019-12-21T19:51:49+00:00 4197014ba0ba8cb895f3b49b7fdf8bbfe9fca826 Let auto repair table and truncate table routines flush TABLE_SHARE directly. Part of MDEV-17882 - Cleanup refresh version 
Let auto repair table and truncate table routines flush TABLE_SHARE
directly.

Part of MDEV-17882 - Cleanup refresh version
Split tdc_remove_table() 2020-04-03T09:01:21+00:00 Sergey Vojtovich svoj@mariadb.org 2019-12-17T12:25:15+00:00 7a947614fbf8b925ae3df70ec8df80c745eafd4c TDC_RT_REMOVE_ALL -> tdc_remove_table(). Some occurrences replaced with TDC_element::flush() (whenver TABLE_SHARE is available). TDC_RT_REMOVE_NOT_OWN[_KEEP_SHARE] -> TDC_element::flush(). These modes assume that current thread owns TABLE_SHARE reference, which means we can avoid hash lookup and flush unused TABLE instances directly. TDC_RT_REMOVE_UNUSED -> TDC_element::flush_unused(). Only [ab]used by mysql_admin_table() currently. Should be removed eventually. Part of MDEV-17882 - Cleanup refresh version 
TDC_RT_REMOVE_ALL -> tdc_remove_table(). Some occurrences replaced with
TDC_element::flush() (whenver TABLE_SHARE is available).

TDC_RT_REMOVE_NOT_OWN[_KEEP_SHARE] -> TDC_element::flush(). These modes
assume that current thread owns TABLE_SHARE reference, which means we can
avoid hash lookup and flush unused TABLE instances directly.

TDC_RT_REMOVE_UNUSED -> TDC_element::flush_unused(). Only [ab]used by
mysql_admin_table() currently. Should be removed eventually.

Part of MDEV-17882 - Cleanup refresh version
tc_remove_all_unused_tables() cleanup 2020-04-03T09:01:21+00:00 Sergey Vojtovich svoj@mariadb.org 2019-12-18T11:02:55+00:00 06fae75859821fe36f68eb2d77f007f014143282 As tc_purge() never marks share flushed, let tdc_remove_table() do it directly. Part of MDEV-17882 - Cleanup refresh version 
As tc_purge() never marks share flushed, let tdc_remove_table() do it
directly.

Part of MDEV-17882 - Cleanup refresh version
Cleanup mysql_inplace_alter_table() 2020-04-03T09:01:21+00:00 Sergey Vojtovich svoj@mariadb.org 2019-12-20T16:33:29+00:00 54c03cb4f073b4c3140e75d1747798bace96fdba Removed redundant tdc_remove_table(TDC_RT_REMOVE_ALL). Share was marked flushed by preceding wait_while_table_is_used() and eventually flushed by close_all_tables_for_name(). Part of MDEV-17882 - Cleanup refresh version 
Removed redundant tdc_remove_table(TDC_RT_REMOVE_ALL). Share was marked
flushed by preceding wait_while_table_is_used() and eventually flushed by
close_all_tables_for_name().

Part of MDEV-17882 - Cleanup refresh version
Merge 10.4 into 10.5 2020-03-23T08:50:14+00:00 Marko Mäkelä marko.makela@mariadb.com 2020-03-23T08:50:14+00:00 3b250837858c137f3a4082af6c0a20f95fde31d4 






tc_active_instances: my_atomic to std::atomic
2020-03-21T14:37:19+00:00

Sergey Vojtovich
svoj@mariadb.org

2020-03-21T14:36:31+00:00

62687801ffedc8521e3dbb111f26e7668902949c












cleanup: PSI key is *always* the first argument
2020-03-10T18:24:23+00:00

Sergei Golubchik
serg@mariadb.org

2020-02-27T10:52:20+00:00

c1c5222caed889169fab01612b335ef8b5f56ba5












perfschema memory related instrumentation changes
2020-03-10T18:24:22+00:00

Sergei Golubchik
serg@mariadb.org

2020-01-29T12:50:26+00:00

7c58e97bf6f80a251046c5b3e7bce826fe058bd6












Removed tc_purge() and purge_tables() argument
2019-11-25T14:49:51+00:00

Sergey Vojtovich
svoj@mariadb.org

2019-06-19T14:20:49+00:00

38c2c16cc4aae4c09910537a53a924f7768726dd

It was mistakenly used by tdc_start_shutdown() to make sure TABLE_SHARE
gets evicted from table definition cache when it becomes unused. However
same effect is achieved by resetting tdc_size and tc_size.

Part of MDEV-17882 - Cleanup refresh version





It was mistakenly used by tdc_start_shutdown() to make sure TABLE_SHARE
gets evicted from table definition cache when it becomes unused. However
same effect is achieved by resetting tdc_size and tc_size.

Part of MDEV-17882 - Cleanup refresh version







Removed kill_delayed_threads_for_table()
2019-11-25T14:49:51+00:00

Sergey Vojtovich
svoj@mariadb.org

2019-06-19T13:42:37+00:00

092834cd2cd90c73623c019eb030f25740843e81

After 7fb9d64 it is used only by ALTER/DROP SERVER, which most probably
wasn't intentional as Federated never supported delayed inserts anyway.

If delayed inserts will ever become an issue with ALTER/DROP SERVER, we
should kill them by acquiring X-lock instead.

Part of MDEV-17882 - Cleanup refresh version





After 7fb9d64 it is used only by ALTER/DROP SERVER, which most probably
wasn't intentional as Federated never supported delayed inserts anyway.

If delayed inserts will ever become an issue with ALTER/DROP SERVER, we
should kill them by acquiring X-lock instead.

Part of MDEV-17882 - Cleanup refresh version