[Building Sakai] we've got a deadlock in SAKAI_REALM

Hedrick Charles hedrick at rutgers.edu
Mon Oct 10 09:01:15 PDT 2011


This is happening all the time.

*** (1) TRANSACTION:
TRANSACTION 4 3807092751, ACTIVE 52 sec, OS thread id 31279 starting index read
mysql tables in use 2, locked 1
LOCK WAIT 121 lock struct(s), heap size 14320, 246 row lock(s), undo log entries 1
MySQL thread id 133431, query id 13186746291 sakai-prod4.oirt.rutgers.edu 172.16.75.29 sakaiuser Updating
update SAKAI_REALM set PROVIDER_ID = null,MAINTAIN_ROLE = (select MAX(ROLE_KEY) from SAKAI_REALM_ROLE where ROLE_NAME = x'496E7374727563746F72'),CREATEDBY = x'61316232303464312D623232342D343233632D303061612D663135336131346466616162',MODIFIEDBY = x'6D67726164696E',CREATEDON = '2007-05-11 10:08:24',MODIFIEDON = '2011-10-10 11:04:38' where ( REALM_ID = x'2F736974652F36303063313134302D333839302D343237342D303063612D646431376433373130376261' )
*** (1) WAITING FOR THIS LOCK TO BE GRANTED:
RECORD LOCKS space id 0 page no 1166143 n bits 184 index `PRIMARY` of table `sakai`.`SAKAI_REALM` trx id 4 3807092751 lock_mode X locks rec but not gap waiting
Record lock, heap no 111 PHYSICAL RECORD: n_fields 10; compact format; info bits 0
 0: len 4; hex 80009ad9; asc     ;; 1: len 6; hex 0004e1f2808a; asc       ;; 2: len 7; hex 00006700150110; asc   g    ;; 3: len 30; hex 2f736974652f36303063313134302d333839302d343237342d303063612d; asc /site/600c1140-3890-4274-00ca-;...(truncated); 4: SQL NULL; 5: len 4; hex 80000007; asc     ;; 6: len 30; hex 61316232303464312d623232342d343233632d303061612d663135336131; asc a1b204d1-b224-423c-00aa-f153a1;...(truncated); 7: len 5; hex 61646d696e; asc admin;; 8: len 8; hex 8000124107af4398; asc    A  C ;; 9: len 8; hex 8000124a758ecbde; asc    Ju   ;;

*** (2) TRANSACTION:
TRANSACTION 4 3807117357, ACTIVE 2 sec, OS thread id 31830 starting index read, thread declared inside InnoDB 500
mysql tables in use 3, locked 3
22 lock struct(s), heap size 3024, 37 row lock(s)
MySQL thread id 134020, query id 13186748464 sakai-prod6.oirt.rutgers.edu 172.16.75.31 sakaiuser statistics
INSERT INTO SAKAI_REALM_RL_GR (REALM_KEY, USER_ID, ROLE_KEY, ACTIVE, PROVIDED) VALUES ( (SELECT REALM_KEY FROM SAKAI_REALM WHERE REALM_ID = x'2F736974652F36303063313134302D333839302D343237342D303063612D646431376433373130376261'), x'38336531383735662D303936302D343030642D613334312D323139653437636334373962',  (SELECT ROLE_KEY FROM SAKAI_REALM_ROLE WHERE ROLE_NAME = x'616363657373'), x'31', x'30')
*** (2) HOLDS THE LOCK(S):
RECORD LOCKS space id 0 page no 1166143 n bits 184 index `PRIMARY` of table `sakai`.`SAKAI_REALM` trx id 4 3807117357 lock mode S locks rec but not gap
Record lock, heap no 111 PHYSICAL RECORD: n_fields 10; compact format; info bits 0
 0: len 4; hex 80009ad9; asc     ;; 1: len 6; hex 0004e1f2808a; asc       ;; 2: len 7; hex 00006700150110; asc   g    ;; 3: len 30; hex 2f736974652f36303063313134302d333839302d343237342d303063612d; asc /site/600c1140-3890-4274-00ca-;...(truncated); 4: SQL NULL; 5: len 4; hex 80000007; asc     ;; 6: len 30; hex 61316232303464312d623232342d343233632d303061612d663135336131; asc a1b204d1-b224-423c-00aa-f153a1;...(truncated); 7: len 5; hex 61646d696e; asc admin;; 8: len 8; hex 8000124107af4398; asc    A  C ;; 9: len 8; hex 8000124a758ecbde; asc    Ju   ;;

*** (2) WAITING FOR THIS LOCK TO BE GRANTED:
RECORD LOCKS space id 0 page no 1167807 n bits 280 index `AK_SAKAI_REALM_ID` of table `sakai`.`SAKAI_REALM` trx id 4 3807117357 lock mode S locks rec but not gap waiting
Record lock, heap no 103 PHYSICAL RECORD: n_fields 2; compact format; info bits 0
 0: len 30; hex 2f736974652f36303063313134302d333839302d343237342d303063612d; asc /site/600c1140-3890-4274-00ca-;...(truncated); 1: len 4; hex 80009ad9; asc     ;;

*** WE ROLL BACK TRANSACTION (2)



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