Merge aelkin@bk-internal.mysql.com:/home/bk/mysql-5.0-rpl

into  dsl-hkigw8-feb9fb00-191.dhcp.inet.fi:/home/elkin/MySQL/TEAM/BARE/5.0

mysql-test/r/rpl_deadlock.result

@@ -6,7 +6,7 @@ drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
 start slave;
 create table t1 (a int not null, key(a)) engine=innodb;
 create table t2 (a int not null, key(a)) engine=innodb;
-create table t3 (a int) engine=innodb;
+create table t3 (a int unique) engine=innodb;
 create table t4 (a int) engine=innodb;
 show variables like 'slave_transaction_retries';
 Variable_name	Value
@@ -35,14 +35,14 @@ begin;
 select * from t1 for update;
 a
 start slave;
-insert into t2 values(22);
+insert into t2 values(201);
 commit;
 select * from t1;
 a
 1
 select * from t2;
 a
-22
+201
 show slave status;
 Slave_IO_State	#
 Master_Host	127.0.0.1
@@ -50,7 +50,7 @@ Master_User	root
 Master_Port	MASTER_MYPORT
 Connect_Retry	1
 Master_Log_File	master-bin.000001
-Read_Master_Log_Pos	18911
+Read_Master_Log_Pos	18918
 Relay_Log_File	#
 Relay_Log_Pos	#
 Relay_Master_Log_File	master-bin.000001
@@ -65,7 +65,7 @@ Replicate_Wild_Ignore_Table
 Last_Errno	0
 Last_Error	
 Skip_Counter	0
-Exec_Master_Log_Pos	18911
+Exec_Master_Log_Pos	18918
 Relay_Log_Space	#
 Until_Condition	None
 Until_Log_File	
@@ -78,12 +78,16 @@ Master_SSL_Cipher
 Master_SSL_Key	
 Seconds_Behind_Master	#
 stop slave;
-change master to master_log_pos=532;
+delete from t3;
+change master to master_log_pos=539;
 begin;
 select * from t2 for update;
 a
-22
+201
 start slave;
+select count(*) from t3  /* must be zero */;
+count(*)
+0
 commit;
 select * from t1;
 a
@@ -91,7 +95,7 @@ a
 1
 select * from t2;
 a
-22
+201
 show slave status;
 Slave_IO_State	#
 Master_Host	127.0.0.1
@@ -99,7 +103,7 @@ Master_User	root
 Master_Port	MASTER_MYPORT
 Connect_Retry	1
 Master_Log_File	master-bin.000001
-Read_Master_Log_Pos	18911
+Read_Master_Log_Pos	18918
 Relay_Log_File	#
 Relay_Log_Pos	#
 Relay_Master_Log_File	master-bin.000001
@@ -114,7 +118,7 @@ Replicate_Wild_Ignore_Table
 Last_Errno	0
 Last_Error	
 Skip_Counter	0
-Exec_Master_Log_Pos	18911
+Exec_Master_Log_Pos	18918
 Relay_Log_Space	#
 Until_Condition	None
 Until_Log_File	
@@ -128,12 +132,16 @@ Master_SSL_Key
 Seconds_Behind_Master	#
 set global max_relay_log_size=0;
 stop slave;
-change master to master_log_pos=532;
+delete from t3;
+change master to master_log_pos=539;
 begin;
 select * from t2 for update;
 a
-22
+201
 start slave;
+select count(*) from t3  /* must be zero */;
+count(*)
+0
 commit;
 select * from t1;
 a
@@ -142,7 +150,7 @@ a
 1
 select * from t2;
 a
-22
+201
 show slave status;
 Slave_IO_State	#
 Master_Host	127.0.0.1
@@ -150,7 +158,7 @@ Master_User	root
 Master_Port	MASTER_MYPORT
 Connect_Retry	1
 Master_Log_File	master-bin.000001
-Read_Master_Log_Pos	18911
+Read_Master_Log_Pos	18918
 Relay_Log_File	#
 Relay_Log_Pos	#
 Relay_Master_Log_File	master-bin.000001
@@ -165,7 +173,7 @@ Replicate_Wild_Ignore_Table
 Last_Errno	0
 Last_Error	
 Skip_Counter	0
-Exec_Master_Log_Pos	18911
+Exec_Master_Log_Pos	18918
 Relay_Log_Space	#
 Until_Condition	None
 Until_Log_File	
@@ -177,4 +185,91 @@ Master_SSL_Cert
 Master_SSL_Cipher	
 Master_SSL_Key	
 Seconds_Behind_Master	#
+drop table if exists t1;
+create table t1 (f int unique) engine=innodb;
+insert into t1  values (0);
+begin;
+select * from t1 where f = 0 for update;
+f
+0
+begin;
+insert into t1 values (1);
+update t1 set f=-1 where f = 0;
+commit;
+insert into t1 values (2);
+show slave status;
+Slave_IO_State	#
+Master_Host	127.0.0.1
+Master_User	root
+Master_Port	MASTER_MYPORT
+Connect_Retry	1
+Master_Log_File	master-bin.000001
+Read_Master_Log_Pos	19618
+Relay_Log_File	#
+Relay_Log_Pos	#
+Relay_Master_Log_File	master-bin.000001
+Slave_IO_Running	#
+Slave_SQL_Running	No
+Replicate_Do_DB	
+Replicate_Ignore_DB	
+Replicate_Do_Table	
+Replicate_Ignore_Table	
+Replicate_Wild_Do_Table	
+Replicate_Wild_Ignore_Table	
+Last_Errno	1205
+Last_Error	Error 'Lock wait timeout exceeded; try restarting transaction' on query. Default database: 'test'. Query: 'update t1 set f=-1 where f = 0'
+Skip_Counter	0
+Exec_Master_Log_Pos	19227
+Relay_Log_Space	#
+Until_Condition	None
+Until_Log_File	
+Until_Log_Pos	0
+Master_SSL_Allowed	No
+Master_SSL_CA_File	
+Master_SSL_CA_Path	
+Master_SSL_Cert	
+Master_SSL_Cipher	
+Master_SSL_Key	
+Seconds_Behind_Master	#
+set @@global.sql_slave_skip_counter = 4;
+start slave;
+show slave status;
+Slave_IO_State	#
+Master_Host	127.0.0.1
+Master_User	root
+Master_Port	MASTER_MYPORT
+Connect_Retry	1
+Master_Log_File	master-bin.000001
+Read_Master_Log_Pos	19618
+Relay_Log_File	#
+Relay_Log_Pos	#
+Relay_Master_Log_File	master-bin.000001
+Slave_IO_Running	#
+Slave_SQL_Running	Yes
+Replicate_Do_DB	
+Replicate_Ignore_DB	
+Replicate_Do_Table	
+Replicate_Ignore_Table	
+Replicate_Wild_Do_Table	
+Replicate_Wild_Ignore_Table	
+Last_Errno	0
+Last_Error	
+Skip_Counter	0
+Exec_Master_Log_Pos	19618
+Relay_Log_Space	#
+Until_Condition	None
+Until_Log_File	
+Until_Log_Pos	0
+Master_SSL_Allowed	No
+Master_SSL_CA_File	
+Master_SSL_CA_Path	
+Master_SSL_Cert	
+Master_SSL_Cipher	
+Master_SSL_Key	
+Seconds_Behind_Master	#
+select * from t1;
+f
+0
+2
+commit;
 drop table t1,t2,t3,t4;

mysql-test/t/rpl_deadlock.test

@@ -16,7 +16,8 @@ source include/master-slave.inc;
 connection master;
 create table t1 (a int not null, key(a)) engine=innodb;
 create table t2 (a int not null, key(a)) engine=innodb;
-create table t3 (a int) engine=innodb;
+# requiring 'unique' for the timeout part of the test
+create table t3 (a int unique) engine=innodb;
 create table t4 (a int) engine=innodb;
 show variables like 'slave_transaction_retries';
 sync_slave_with_master;
@@ -31,8 +32,7 @@ stop slave;
 connection master;
 begin;
 # Let's keep BEGIN and the locked statement in two different relay logs.
-let $1=200;
-disable_query_log;
+let $1=200;disable_query_log;
 while ($1)
 {
  eval insert into t3 values( $1 );
@@ -59,7 +59,7 @@ enable_query_log;
 select * from t1 for update;
 start slave;
 --real_sleep 3 # hope that slave is blocked now
-insert into t2 values(22); # provoke deadlock, slave should be victim
+insert into t2 values(201); # provoke deadlock, slave should be victim
 commit;
 sync_with_master;
 select * from t1; # check that slave succeeded finally
@@ -74,11 +74,13 @@ show slave status;
 # 2) Test lock wait timeout
 
 stop slave;
-change master to master_log_pos=532; # the BEGIN log event
+delete from t3;
+change master to master_log_pos=539; # the BEGIN log event
 begin;
 select * from t2 for update; # hold lock
 start slave;
 --real_sleep 10 # slave should have blocked, and be retrying
+select count(*) from t3  /* must be zero */; # replaying begins after rollback
 commit;
 sync_with_master;
 select * from t1; # check that slave succeeded finally
@@ -97,11 +99,13 @@ set global max_relay_log_size=0;
 
 # This is really copy-paste of 2) of above
 stop slave;
-change master to master_log_pos=532;
+delete from t3;
+change master to master_log_pos=539;
 begin;
 select * from t2 for update;
 start slave;
 --real_sleep 10
+select count(*) from t3  /* must be zero */; # replaying begins after rollback
 commit;
 sync_with_master;
 select * from t1;

sql/slave.cc

@@ -3345,9 +3345,9 @@ static int exec_relay_log_event(THD* thd, RELAY_LOG_INFO* rli)
         const char *errmsg;
         /*
           We were in a transaction which has been rolled back because of a
-          deadlock (currently, InnoDB deadlock detected by InnoDB) or lock
-          wait timeout (innodb_lock_wait_timeout exceeded); let's seek back to
-          BEGIN log event and retry it all again.
+        Sonera  deadlock. if lock wait timeout (innodb_lock_wait_timeout exceeded)
+	  there is no rollback since 5.0.13 (ref: manual).
+	  let's seek back to BEGIN log event and retry it all again.
           We have to not only seek but also
           a) init_master_info(), to seek back to hot relay log's start for later
           (for when we will come back to this hot log after re-processing the
@@ -3369,6 +3369,7 @@ static int exec_relay_log_event(THD* thd, RELAY_LOG_INFO* rli)
           else
           {
             exec_res= 0;
+	    end_trans(thd, ROLLBACK);
 	    /* chance for concurrent connection to get more locks */
             safe_sleep(thd, min(rli->trans_retries, MAX_SLAVE_RETRY_PAUSE),
 		       (CHECK_KILLED_FUNC)sql_slave_killed, (void*)rli);
@@ -3386,9 +3387,17 @@ static int exec_relay_log_event(THD* thd, RELAY_LOG_INFO* rli)
                           "the slave_transaction_retries variable.",
                           slave_trans_retries);
       }
-      if (!((thd->options & OPTION_BEGIN) && opt_using_transactions))
-         rli->trans_retries= 0; // restart from fresh
-     }
+      else if (!((thd->options & OPTION_BEGIN) && opt_using_transactions))
+      {
+        /*
+          Only reset the retry counter if the event succeeded or
+          failed with a non-transient error.  On a successful event,
+          the execution will proceed as usual; in the case of a
+          non-transient error, the slave will stop with an error.
+	*/
+        rli->trans_retries= 0; // restart from fresh
+      }
+    }
     return exec_res;
   }
   else
@@ -4613,7 +4622,7 @@ static int connect_to_master(THD* thd, MYSQL* mysql, MASTER_INFO* mi,
       suppress_warnings= 0;
       sql_print_error("Slave I/O thread: error %s to master \
 '%s@%s:%d': \
-Error: '%s'  errno: %d  retry-time: %d  retries: %d",
+Error: '%s'  errno: %d  retry-time: %d  retries: %lu",
 		      (reconnect ? "reconnecting" : "connecting"),
 		      mi->user,mi->host,mi->port,
 		      mysql_error(mysql), last_errno,