My understanding is that innodb should not be using table locks for insert, update, or delete. However, the following transactions are showing table locks. What's up?
R. ---TRANSACTION 0 4573, ACTIVE 1 sec, OS thread id 3112 setting table lock mysql tables in use 1, locked 0 LOCK WAIT 2 lock struct(s), heap size 320, undo log entries 250 MySQL thread id 4, query id 566875 squid.tripwire.com 10.150.1.30 root System lock INSERT INTO ELEMS(oid,E_NID,E_RID,E_NMID,E_INSC,E_ET,E_BLID,E_LCID,E_LCNO,E_LCTYP,E_ LCSEV) VALUES(-9223372036854523873,-9223372036854775299,-9223372036854775181,-9 223372036854744697,1,-1,-9223372036854027123,-9223372036854027123,1,0,0) ------- TRX HAS BEEN WAITING 1 SEC FOR THIS LOCK TO BE GRANTED: TABLE LOCK table `space/elems` trx id 0 4573 lock mode X waiting ------------------ ---TRANSACTION 0 4569, ACTIVE 1 sec, OS thread id 1708 setting table lock mysql tables in use 1, locked 0 LOCK WAIT 2 lock struct(s), heap size 320, undo log entries 250 MySQL thread id 6, query id 565737 squid.tripwire.com 10.150.1.30 root System lock INSERT INTO ELEMS(oid,E_NID,E_RID,E_NMID,E_INSC,E_ET,E_BLID,E_LCID,E_LCNO,E_LCTYP,E_ LCSEV) VALUES(-9223372036854557373,-9223372036854775352,-9223372036854775181,-9 223372036854601648,1,-1,-9223372036854027623,-9223372036854027623,1,0,0) ------- TRX HAS BEEN WAITING 1 SEC FOR THIS LOCK TO BE GRANTED: TABLE LOCK table `space/elems` trx id 0 4569 lock mode X waiting ------------------ ---TRANSACTION 0 4565, ACTIVE 2 sec, OS thread id 4008 setting table lock mysql tables in use 1, locked 0 LOCK WAIT 2 lock struct(s), heap size 320, undo log entries 250 MySQL thread id 5, query id 564870 squid.tripwire.com 10.150.1.30 root System lock INSERT INTO ELEMS(oid,E_NID,E_RID,E_NMID,E_INSC,E_ET,E_BLID,E_LCID,E_LCNO,E_LCTYP,E_ LCSEV) VALUES(-9223372036854578873,-9223372036854775355,-9223372036854775181,-9 223372036854744697,1,-1,-9223372036854033123,-9223372036854033123,1,0,0) ------- TRX HAS BEEN WAITING 1 SEC FOR THIS LOCK TO BE GRANTED: TABLE LOCK table `space/elems` trx id 0 4565 lock mode X waiting ------------------ ---TRANSACTION 0 4561, ACTIVE 2 sec, OS thread id 3148 setting table lock mysql tables in use 1, locked 0 LOCK WAIT 2 lock struct(s), heap size 320, undo log entries 250 MySQL thread id 7, query id 563809 squid.tripwire.com 10.150.1.30 root System lock INSERT INTO ELEMS(oid,E_NID,E_RID,E_NMID,E_INSC,E_ET,E_BLID,E_LCID,E_LCNO,E_LCTYP,E_ LCSEV) VALUES(-9223372036854557623,-9223372036854775352,-9223372036854775181,-9 223372036854757305,1,-1,-9223372036854033623,-9223372036854033623,1,0,0) ------- TRX HAS BEEN WAITING 2 SEC FOR THIS LOCK TO BE GRANTED: TABLE LOCK table `space/elems` trx id 0 4561 lock mode X waiting ------------------ -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]
