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Merge 10.3 into 10.4

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This commit is contained in:
Vlad Lesin
2022-02-21 14:10:27 +03:00
parent fa557986ac a6f258e47f
commit f6f055a191
30 changed files with 767 additions and 394 deletions
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35
mysql-test/suite/innodb/r/cursor-restore-locking.result Normal file
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CREATE TABLE t (a int PRIMARY KEY, b int NOT NULL UNIQUE) engine = InnoDB;
connect prevent_purge,localhost,root,,;
start transaction with consistent snapshot;
connect con_del_1,localhost,root,,;
INSERT INTO t VALUES (20,20);
SET DEBUG_SYNC = 'innodb_row_search_for_mysql_exit SIGNAL first_del_row_search_mvcc_finished WAIT_FOR first_del_cont';
DELETE FROM t WHERE b = 20;
connect con_ins_1,localhost,root,,;
SET DEBUG_SYNC = 'now WAIT_FOR first_del_row_search_mvcc_finished';
SET DEBUG_SYNC = 'lock_wait_suspend_thread_enter SIGNAL first_ins_locked';
SET DEBUG_SYNC = 'ib_after_row_insert SIGNAL first_ins_row_inserted WAIT_FOR first_ins_cont';
INSERT INTO t VALUES(10, 20);
connect con_del_2,localhost,root,,;
SET DEBUG_SYNC = 'now WAIT_FOR first_ins_locked';
SET DEBUG_SYNC = 'lock_wait_suspend_thread_enter SIGNAL second_del_locked';
DELETE FROM t WHERE b = 20;
connection default;
SET DEBUG_SYNC = 'now WAIT_FOR second_del_locked';
SET DEBUG_SYNC = 'now SIGNAL first_del_cont';
SET DEBUG_SYNC = 'now WAIT_FOR first_ins_row_inserted';
connection con_del_1;
connection default;
disconnect prevent_purge;
InnoDB 0 transactions not purged
SET DEBUG_SYNC = 'now SIGNAL first_ins_cont';
connection con_del_2;
connection con_ins_1;
connection default;
INSERT INTO t VALUES(30, 20);
disconnect con_ins_1;
disconnect con_del_1;
disconnect con_del_2;
connection default;
SET DEBUG_SYNC = 'RESET';
DROP TABLE t;

27
mysql-test/suite/innodb/r/lock_wait_conflict.result Normal file
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#
# MDEV-27025 insert-intention lock conflicts with waiting ORDINARY lock
#
CREATE TABLE t (a INT PRIMARY KEY, b INT NOT NULL UNIQUE) ENGINE=InnoDB;
connect prevent_purge,localhost,root,,;
start transaction with consistent snapshot;
connection default;
INSERT INTO t VALUES (20,20);
DELETE FROM t WHERE b = 20;
connect con_ins,localhost,root,,;
SET DEBUG_SYNC = 'row_ins_sec_index_entry_dup_locks_created SIGNAL ins_set_locks WAIT_FOR ins_cont';
INSERT INTO t VALUES(10, 20);
connect con_del,localhost,root,,;
SET DEBUG_SYNC = 'now WAIT_FOR ins_set_locks';
SET DEBUG_SYNC = 'lock_wait_suspend_thread_enter SIGNAL del_locked';
DELETE FROM t WHERE b = 20;
connection default;
SET DEBUG_SYNC = 'now WAIT_FOR del_locked';
SET DEBUG_SYNC = 'now SIGNAL ins_cont';
connection con_ins;
disconnect con_ins;
connection con_del;
disconnect con_del;
disconnect prevent_purge;
connection default;
SET DEBUG_SYNC = 'RESET';
DROP TABLE t;