Merge aelkin@bk-internal.mysql.com:/home/bk/mysql-5.1-rpl

into  dsl-hkibras-fe30f900-107.dhcp.inet.fi:/home/elkin/MySQL/TEAM/FIXES/merge_50


sql/log_event.cc:
  Auto merged

mysql-test/extra/rpl_tests/rpl_deadlock.test

@@ -31,7 +31,9 @@ stop slave;
 connection master;
 begin;
 # Let's keep BEGIN and the locked statement in two different relay logs.
-let $1=200;
+insert into t2 values (0); # t2,t1 actors of deadlock in repl-ed ta
+#insert into t3 select * from t2 for update;
+let $1=10;
 disable_query_log;
 while ($1)
 {
@@ -39,16 +41,14 @@ while ($1)
  dec $1;
 }
 enable_query_log;
-insert into t3 select * from t2 for update;
 insert into t1 values(1);
 commit;
 save_master_pos;
 
 connection slave;
 begin;
-# Let's make our transaction large so that it's slave who is chosen as
-# victim
-let $1=1000;
+# Let's make our transaction large so that it's repl-ed msta that's victim
+let $1=100;
 disable_query_log;
 while ($1)
 {
@@ -56,14 +56,21 @@ while ($1)
  dec $1;
 }
 enable_query_log;
-select * from t1 for update;
+select * from t1 for update; # t1,t2 on local slave's
 start slave;
+
+# bad option, todo: replicate a non-transactional t_sync with the transaction
+# and use wait_until_rows_count macro below
 --real_sleep 3 # hope that slave is blocked now
-insert into t2 values(201); # provoke deadlock, slave should be victim
+#let $count=11;
+#let $table=t_sync;
+#--include wait_until_rows_count.inc
+
+select * from t2 for update /* dl */; # provoke deadlock, repl-ed should be victim
 commit;
 sync_with_master;
-select * from t1; # check that slave succeeded finally
-select * from t2;
+select * from t1; # check that repl-ed succeeded finally
+select * from t2 /* must be 1 */;
 # check that no error is reported
 --replace_column 1 # 7 # 8 # 9 # 16 # 22 # 23 # 33 #
 --replace_result $MASTER_MYPORT MASTER_MYPORT
@@ -79,11 +86,11 @@ change master to master_log_pos=544; # the BEGIN log event
 begin;
 select * from t2 for update; # hold lock
 start slave;
---real_sleep 10 # slave should have blocked, and be retrying
+--real_sleep 10 # repl-ed 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
+select * from t1; # check that repl-ed succeeded finally
 select * from t2;
 # check that no error is reported
 --replace_column 1 # 7 # 8 # 9 # 11 # 16 # 22 # 23 # 33 #

mysql-test/r/rpl_deadlock_innodb.result

@@ -28,21 +28,22 @@ Variable_name	Value
 slave_transaction_retries	2
 stop slave;
 begin;
-insert into t3 select * from t2 for update;
+insert into t2 values (0);
 insert into t1 values(1);
 commit;
 begin;
 select * from t1 for update;
 a
 start slave;
-insert into t2 values(201);
+select * from t2 for update /* dl */;
+a
 commit;
 select * from t1;
 a
 1
-select * from t2;
+select * from t2 /* must be 1 */;
 a
-201
+0
 show slave status;
 Slave_IO_State	#
 Master_Host	127.0.0.1
@@ -83,7 +84,7 @@ change master to master_log_pos=544;
 begin;
 select * from t2 for update;
 a
-201
+0
 start slave;
 select count(*) from t3  /* must be zero */;
 count(*)
@@ -95,7 +96,8 @@ a
 1
 select * from t2;
 a
-201
+0
+0
 show slave status;
 Slave_IO_State	#
 Master_Host	127.0.0.1
@@ -137,7 +139,8 @@ change master to master_log_pos=544;
 begin;
 select * from t2 for update;
 a
-201
+0
+0
 start slave;
 select count(*) from t3  /* must be zero */;
 count(*)
@@ -150,7 +153,9 @@ a
 1
 select * from t2;
 a
-201
+0
+0
+0
 show slave status;
 Slave_IO_State	#
 Master_Host	127.0.0.1

sql/log_event.cc

@@ -5802,9 +5802,10 @@ int Rows_log_event::exec_event(st_relay_log_info *rli)
       STMT_END_F.
       For now we code, knowing that error is not skippable and so slave SQL
       thread is certainly going to stop.
+      rollback at the caller along with sbr.
     */
     thd->reset_current_stmt_binlog_row_based();
-    rli->cleanup_context(thd, 1);
+    rli->cleanup_context(thd, 0);  /* rollback at caller in step with sbr */
     thd->query_error= 1;
     DBUG_RETURN(error);
   }
@@ -6593,6 +6594,11 @@ replace_record(THD *thd, TABLE *table,
 
   while ((error= table->file->ha_write_row(table->record[0])))
   {
+    if (error == HA_ERR_LOCK_DEADLOCK || error == HA_ERR_LOCK_WAIT_TIMEOUT)
+    {
+      table->file->print_error(error, MYF(0)); /* to check at exec_relay_log_event */
+      DBUG_RETURN(error);
+    }
     if ((keynum= table->file->get_dup_key(error)) < 0)
     {
       /* We failed to retrieve the duplicate key */