#
# MDEV-23991 dict_table_stats_lock() has unnecessarily long scope
#
CREATE TABLE t1(a INT) ENGINE=INNODB STATS_PERSISTENT=1;
SET DEBUG_SYNC='dict_stats_update_persistent SIGNAL stop WAIT_FOR go';
ANALYZE TABLE t1;
connect con1, localhost, root;
SET DEBUG_SYNC='now WAIT_FOR stop';
connect con2, localhost, root;
SET DEBUG_SYNC='innodb_inplace_alter_table_enter SIGNAL astop WAIT_FOR ago';
ALTER TABLE mysql.innodb_index_stats FORCE;
connection con1;
SELECT SUM(DATA_LENGTH+INDEX_LENGTH) FROM information_schema.TABLES WHERE ENGINE='InnoDB';
SUM(DATA_LENGTH+INDEX_LENGTH)
SUM
SET DEBUG_SYNC='now WAIT_FOR astop';
SET DEBUG_SYNC='now SIGNAL go';
disconnect con1;
connection default;
Table	Op	Msg_type	Msg_text
test.t1	analyze	status	Engine-independent statistics collected
test.t1	analyze	status	OK
SET DEBUG_SYNC='now SIGNAL ago';
connection con2;
disconnect con2;
connection default;
SET DEBUG_SYNC= 'RESET';
DROP TABLE t1;