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Merge 10.5 into 10.6

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This commit is contained in:
Marko Mäkelä
2024-03-12 09:19:57 +02:00
parent b3d507ff13 afe9632913
commit c3a00dfa53
80 changed files with 2667 additions and 617 deletions
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57
mysql-test/suite/innodb/r/autoinc_debug.result
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@ -105,3 +105,60 @@ t1 CREATE TABLE `t1` (
) ENGINE=InnoDB AUTO_INCREMENT=6 DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
DROP TABLE t1;
SET DEBUG_SYNC='RESET';
#
# MDEV-33593: Auto increment deadlock error causes ASSERT in subsequent save point
#
CREATE TABLE t1(col1 INT PRIMARY KEY AUTO_INCREMENT, col2 INT) ENGINE=InnoDB;
CREATE TABLE t2(col1 INT PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1(col2) values(100);
connect con1, localhost, root,,;
START TRANSACTION;
# T1: Acquiring Row X lock on table t2
INSERT INTO t2 values(100);
connect con2, localhost, root,,;
START TRANSACTION;
# T2: Wait for (T1) row lock on t2 after acquiring GAP Lock on t1
UPDATE t1 SET col2 = 20 where col1 = 10;
SET DEBUG_SYNC='lock_wait_before_suspend SIGNAL t2_waiting';
INSERT INTO t2 values(100);
connection default;
SET DEBUG_SYNC='now WAIT_FOR t2_waiting';
# T3: Wait for (T2) II row Lock on t1 after acquiring Auto Increment Lock on t1
SET DEBUG_SYNC='lock_wait_before_suspend SIGNAL t3_waiting';
INSERT INTO t1(col2) SELECT col2 from t1;
connection con1;
SAVEPOINT s1;
SET DEBUG_SYNC='now WAIT_FOR t3_waiting';
# T1: Wait for (T3) auto increment lock on t1 causing T1 -> T3 -> T2 -> T1 deadlock
SET debug_dbug = '+d,innodb_deadlock_victim_self';
INSERT INTO t1(col2) VALUES(200);
ERROR HY000: Failed to read auto-increment value from storage engine
# The transaction should have been rolled back
SELECT * FROM t1;
col1 col2
1 100
SELECT * FROM t2;
col1
# Release the previous savepoint using the same name
SAVEPOINT s1;
COMMIT;
connection con2;
COMMIT;
connection default;
COMMIT;
disconnect con1;
disconnect con2;
# Cleanup
SELECT * FROM t1;
col1 col2
1 100
2 100
DROP TABLE t1;
SELECT * FROM t2;
col1
100
DROP TABLE t2;
SET DEBUG_SYNC='RESET';
#
# End of 10.5 tests
#