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cleanup: remove slave background thread, use handle_manager thread instead

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This commit is contained in:
Sergei Golubchik
2021-01-18 18:02:16 +01:00
parent 990eb09333
commit 6a1cb449fe
4 changed files with 46 additions and 167 deletions
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22
mysql-test/suite/perfschema/r/threads_mysql.result
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@ -17,6 +17,16 @@ processlist_info NULL
unified_parent_thread_id NULL
role NULL
instrumented YES
name thread/sql/manager
type BACKGROUND
processlist_user NULL
processlist_host NULL
processlist_db NULL
processlist_command NULL
processlist_info NULL
unified_parent_thread_id unified parent_thread_id
role NULL
instrumented YES
name thread/sql/one_connection
type FOREGROUND
processlist_user root
@ -44,16 +54,6 @@ processlist_info NULL
unified_parent_thread_id unified parent_thread_id
role NULL
instrumented YES
name thread/sql/slave_background
type BACKGROUND
processlist_user NULL
processlist_host NULL
processlist_db NULL
processlist_command NULL
processlist_info NULL
unified_parent_thread_id unified parent_thread_id
role NULL
instrumented YES
CREATE TEMPORARY TABLE t1 AS
SELECT thread_id FROM performance_schema.threads
WHERE name LIKE 'thread/sql%';
@ -113,7 +113,7 @@ WHERE t1.name LIKE 'thread/sql%'
ORDER BY parent_thread_name, child_thread_name;
parent_thread_name child_thread_name
thread/sql/event_scheduler thread/sql/event_worker
thread/sql/main thread/sql/manager
thread/sql/main thread/sql/one_connection
thread/sql/main thread/sql/signal_handler
thread/sql/main thread/sql/slave_background
thread/sql/one_connection thread/sql/event_scheduler