sql UPDATE ON DUPLICATE KEY造成MYSQL死锁现场

Posted 2021-05-14

插入不同记录：原生MySQL 5.5.43 InnoDB

------------------------
LATEST DETECTED DEADLOCK
------------------------
150522 16:34:11
*** (1) TRANSACTION:
TRANSACTION 1304, ACTIVE 0 sec inserting
mysql tables in use 1, locked 1
LOCK WAIT 6 lock struct(s), heap size 1248, 2 row lock(s), undo log entries 1
MySQL thread id 135, OS thread handle 0x7f4ddc296700, query id 3809 172.27.2.235 root update
INSERT INTO mc_msg_session(sender_id, receiver_id, msg_type_id, merge_target_id, unread_count, msg_count, latest_msg_time, created) VALUES (0, 5281127, 1, 0, 0, 0, '2014-07-10 11:28:02', NOW()) ON DUPLICATE KEY UPDATE sender_id = 0,receiver_id = 5281127, msg_type_id = 1, merge_target_id = 0, latest_msg_time = '2014-07-10 11:28:02'
*** (1) WAITING FOR THIS LOCK TO BE GRANTED:
RECORD LOCKS space id 0 page no 595 n bits 80 index `uk_receiver_msgTpl_mergeTarget` of table `movie_message_center`.`mc_msg_session` trx id 1304 lock_mode X locks gap before rec insert intention waiting
Record lock, heap no 8 PHYSICAL RECORD: n_fields 4; compact format; info bits 0
 0: len 4; hex 83ca3346; asc   3F;;
 1: len 4; hex 80000001; asc     ;;
 2: len 4; hex 80000000; asc     ;;
 3: len 8; hex 8000000000000066; asc        f;;

*** (2) TRANSACTION:
TRANSACTION 1305, ACTIVE 0 sec inserting
mysql tables in use 1, locked 1
4 lock struct(s), heap size 1248, 2 row lock(s), undo log entries 1
MySQL thread id 140, OS thread handle 0x7f4ddc1d2700, query id 3811 172.27.2.235 root update
INSERT INTO mc_msg_session(sender_id, receiver_id, msg_type_id, merge_target_id, unread_count, msg_count, latest_msg_time, created) VALUES (0, 62266090, 1, 0, 0, 0, '2014-07-10 15:06:17', NOW()) ON DUPLICATE KEY UPDATE sender_id = 0,receiver_id = 62266090, msg_type_id = 1, merge_target_id = 0, latest_msg_time = '2014-07-10 15:06:17'
*** (2) HOLDS THE LOCK(S):
RECORD LOCKS space id 0 page no 595 n bits 80 index `uk_receiver_msgTpl_mergeTarget` of table `movie_message_center`.`mc_msg_session` trx id 1305 lock_mode X locks gap before rec
Record lock, heap no 8 PHYSICAL RECORD: n_fields 4; compact format; info bits 0
 0: len 4; hex 83ca3346; asc   3F;;
 1: len 4; hex 80000001; asc     ;;
 2: len 4; hex 80000000; asc     ;;
 3: len 8; hex 8000000000000066; asc        f;;

*** (2) WAITING FOR THIS LOCK TO BE GRANTED:
RECORD LOCKS space id 0 page no 595 n bits 80 index `uk_receiver_msgTpl_mergeTarget` of table `movie_message_center`.`mc_msg_session` trx id 1305 lock_mode X locks gap before rec insert intention waiting
Record lock, heap no 8 PHYSICAL RECORD: n_fields 4; compact format; info bits 0
 0: len 4; hex 83ca3346; asc   3F;;
 1: len 4; hex 80000001; asc     ;;
 2: len 4; hex 80000000; asc     ;;
 3: len 8; hex 8000000000000066; asc        f;;

*** WE ROLL BACK TRANSACTION (2)








插入同一记录：Percona Server 5.6:
------------------------
LATEST DETECTED DEADLOCK
------------------------
2015-05-25 11:11:36 7fe9b83ef700
*** (1) TRANSACTION:
TRANSACTION 8500, ACTIVE 6 sec inserting
mysql tables in use 1, locked 1
LOCK WAIT 5 lock struct(s), heap size 1184, 3 row lock(s), undo log entries 1
MySQL thread id 88, OS thread handle 0x7fe9bb22c700, query id 1985 172.27.2.235 root update
INSERT INTO mc_msg_session(sender_id, receiver_id, msg_type_id, merge_target_id, unread_count, msg_count, latest_msg_time, created) VALUES (5281127, 2228113, 5, 18, 0, 0, '2014-07-02 13:33:59', NOW()) ON DUPLICATE KEY UPDATE sender_id = 5281127,receiver_id = 2228113, msg_type_id = 5, merge_target_id = 18, latest_msg_time = '2014-07-02 13:33:59'
*** (1) WAITING FOR THIS LOCK TO BE GRANTED:
RECORD LOCKS space id 0 page no 595 n bits 80 index `uk_receiver_msgTpl_mergeTarget` of table `movie_message_center`.`mc_msg_session` trx id 8500 lock_mode X locks gap before rec insert intention waiting
*** (2) TRANSACTION:
TRANSACTION 8501, ACTIVE 6 sec inserting
mysql tables in use 1, locked 1
5 lock struct(s), heap size 1184, 3 row lock(s), undo log entries 1
MySQL thread id 90, OS thread handle 0x7fe9b83ef700, query id 1987 172.27.2.235 root update
INSERT INTO mc_msg_session(sender_id, receiver_id, msg_type_id, merge_target_id, unread_count, msg_count, latest_msg_time, created) VALUES (5281127, 2228113, 5, 18, 0, 0, '2014-07-02 13:34:41', NOW()) ON DUPLICATE KEY UPDATE sender_id = 5281127,receiver_id = 2228113, msg_type_id = 5, merge_target_id = 18, latest_msg_time = '2014-07-02 13:34:41'
*** (2) HOLDS THE LOCK(S):
RECORD LOCKS space id 0 page no 595 n bits 80 index `uk_receiver_msgTpl_mergeTarget` of table `movie_message_center`.`mc_msg_session` trx id 8501 lock_mode X locks gap before rec
*** (2) WAITING FOR THIS LOCK TO BE GRANTED:
RECORD LOCKS space id 0 page no 595 n bits 80 index `uk_receiver_msgTpl_mergeTarget` of table `movie_message_center`.`mc_msg_session` trx id 8501 lock_mode X locks gap before rec insert intention waiting
*** WE ROLL BACK TRANSACTION (2)