Skip to content

M
MariaDB
Commit 3d0ca97c authored by unknown's avatar unknown
Browse files
Options

Merge mkindahl@bk-internal.mysql.com:/home/bk/mysql-5.1-bugteam 

into  mats-laptop.(none):/home/bkroot/mysql-5.1-bugteam
parents 09de24ec 9397cbb8
Hide whitespace changes
Inline Side-by-side
Showing with 74 additions and 812 deletions
mysql-test/suite/rpl/r/rpl_found_rows.result deleted 100644 → 0
View file @ 09de24ec
stop slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
reset master;
reset slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
start slave;
==== 0. Setting it all up ====
SET BINLOG_FORMAT=STATEMENT;
**** On Master ****
CREATE TABLE t1 (a INT);
CREATE TABLE logtbl (sect INT, test INT, count INT);
INSERT INTO t1 VALUES (1),(2),(3);
INSERT INTO t1 SELECT 2*a+3 FROM t1;
INSERT INTO t1 SELECT 2*a+3 FROM t1;
INSERT INTO t1 SELECT 2*a+3 FROM t1;
INSERT INTO t1 SELECT 2*a+3 FROM t1;
INSERT INTO t1 SELECT 2*a+3 FROM t1;
INSERT INTO t1 SELECT 2*a+3 FROM t1;
#### 1. Using statement mode ####
==== 1.1. Simple test ====
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a > 5 ORDER BY a LIMIT 1;
a
7
SELECT FOUND_ROWS() INTO @a;
INSERT INTO logtbl VALUES(1,1,@a);
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a < 5 ORDER BY a LIMIT 1;
a
1
SELECT FOUND_ROWS() INTO @a;
INSERT INTO logtbl VALUES(1,2,@a);
SELECT * FROM logtbl WHERE sect = 1 ORDER BY sect,test;
sect test count
1 1 183
1 2 3
**** On Slave ****
SELECT * FROM logtbl WHERE sect = 1 ORDER BY sect,test;
sect test count
1 1 183
1 2 3
==== 1.2. Stored procedure ====
**** On Master ****
CREATE PROCEDURE calc_and_log(sect INT, test INT) BEGIN
DECLARE cnt INT;
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a < 5 ORDER BY a LIMIT 1;
SELECT FOUND_ROWS() INTO cnt;
INSERT INTO logtbl VALUES(sect,test,cnt);
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a > 5 ORDER BY a LIMIT 1;
SELECT FOUND_ROWS() INTO cnt;
INSERT INTO logtbl VALUES(sect,test+1,cnt);
END $$
CALL calc_and_log(2,1);
a
1
a
7
CREATE PROCEDURE just_log(sect INT, test INT, found_rows INT) BEGIN
INSERT INTO logtbl VALUES (sect,test,found_rows);
END $$
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a > 5 ORDER BY a LIMIT 1;
a
7
SELECT FOUND_ROWS() INTO @found_rows;
CALL just_log(2,3,@found_rows);
SELECT * FROM logtbl WHERE sect = 2 ORDER BY sect,test;
sect test count
2 1 3
2 2 183
2 3 183
**** On Slave ****
SELECT * FROM logtbl WHERE sect = 2 ORDER BY sect,test;
sect test count
2 1 3
2 2 183
2 3 183
==== 1.3. Stored functions ====
**** On Master ****
CREATE FUNCTION log_rows(sect INT, test INT, found_rows INT)
RETURNS INT
BEGIN
INSERT INTO logtbl VALUES(sect,test,found_rows);
RETURN found_rows;
END $$
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a > 5 ORDER BY a LIMIT 1;
a
7
SELECT FOUND_ROWS() INTO @found_rows;
SELECT log_rows(3,1,@found_rows), log_rows(3,2,@found_rows);
log_rows(3,1,@found_rows) log_rows(3,2,@found_rows)
183 183
SELECT * FROM logtbl WHERE sect = 3 ORDER BY sect,test;
sect test count
3 1 183
3 2 183
**** On Slave ****
SELECT * FROM logtbl WHERE sect = 3 ORDER BY sect,test;
sect test count
3 1 183
3 2 183
==== 1.9. Cleanup ====
**** On Master ****
DELETE FROM logtbl;
DROP PROCEDURE just_log;
DROP PROCEDURE calc_and_log;
DROP FUNCTION log_rows;
**** Resetting master and slave ****
STOP SLAVE;
RESET SLAVE;
RESET MASTER;
START SLAVE;
#### 2. Using mixed mode ####
==== 2.1. Checking a procedure ====
**** On Master ****
SET BINLOG_FORMAT=MIXED;
CREATE PROCEDURE just_log(sect INT, test INT) BEGIN
INSERT INTO logtbl VALUES (sect,test,FOUND_ROWS());
END $$
**** On Master 1 ****
SET BINLOG_FORMAT=MIXED;
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a > 5 ORDER BY a LIMIT 1;
a
7
CALL just_log(1,1);
**** On Master ****
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a > 5 ORDER BY a LIMIT 1;
a
7
CALL just_log(1,2);
**** On Master 1 ****
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a < 5 ORDER BY a LIMIT 1;
a
1
CALL just_log(1,3);
**** On Master ****
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a > 5 ORDER BY a LIMIT 1;
a
7
CALL just_log(1,4);
SELECT * FROM logtbl WHERE sect = 1 ORDER BY sect,test;
sect test count
1 1 183
1 2 183
1 3 3
1 4 183
**** On Slave ****
SELECT * FROM logtbl WHERE sect = 1 ORDER BY sect,test;
sect test count
1 1 183
1 2 183
1 3 3
1 4 183
==== 2.1. Checking a stored function ====
**** On Master ****
CREATE FUNCTION log_rows(sect INT, test INT)
RETURNS INT
BEGIN
DECLARE found_rows INT;
SELECT FOUND_ROWS() INTO found_rows;
INSERT INTO logtbl VALUES(sect,test,found_rows);
RETURN found_rows;
END $$
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a < 5 ORDER BY a LIMIT 1;
a
1
SELECT log_rows(2,1), log_rows(2,2);
log_rows(2,1) log_rows(2,2)
3 3
CREATE TABLE t2 (a INT, b INT);
CREATE TRIGGER t2_tr BEFORE INSERT ON t2 FOR EACH ROW
BEGIN
INSERT INTO logtbl VALUES (NEW.a, NEW.b, FOUND_ROWS());
END $$
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a < 5 ORDER BY a LIMIT 1;
a
1
INSERT INTO t2 VALUES (2,3), (2,4);
DROP TRIGGER t2_tr;
CREATE TRIGGER t2_tr BEFORE INSERT ON t2 FOR EACH ROW
BEGIN
DECLARE dummy INT;
SELECT log_rows(NEW.a, NEW.b) INTO dummy;
END $$
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a > 5 ORDER BY a LIMIT 1;
a
7
INSERT INTO t2 VALUES (2,5), (2,6);
DROP TRIGGER t2_tr;
CREATE PROCEDURE log_me_inner(sect INT, test INT)
BEGIN
DECLARE dummy INT;
SELECT log_rows(sect, test) INTO dummy;
SELECT log_rows(sect, test+1) INTO dummy;
END $$
CREATE PROCEDURE log_me(sect INT, test INT)
BEGIN
CALL log_me_inner(sect,test);
END $$
CREATE TRIGGER t2_tr BEFORE INSERT ON t2 FOR EACH ROW
BEGIN
CALL log_me(NEW.a, NEW.b);
END $$
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a > 5 ORDER BY a LIMIT 1;
a
7
INSERT INTO t2 VALUES (2,5), (2,6);
SELECT * FROM logtbl WHERE sect = 2 ORDER BY sect,test;
sect test count
2 1 3
2 2 3
2 3 3
2 4 3
2 5 183
2 5 183
2 6 183
2 6 0
2 6 183
2 7 0
SELECT * FROM logtbl WHERE sect = 2 ORDER BY sect,test;
sect test count
2 1 3
2 2 3
2 3 3
2 4 3
2 5 183
2 5 183
2 6 183
2 6 0
2 6 183
2 7 0
DROP TABLE t1, logtbl;
DROP PROCEDURE just_log;
DROP PROCEDURE log_me;
DROP PROCEDURE log_me_inner;
DROP FUNCTION log_rows;
mysql-test/suite/rpl/r/rpl_row_inexist_tbl.result deleted 100644 → 0
View file @ 09de24ec
stop slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
reset master;
reset slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
start slave;
create table t1 (a int not null primary key);
insert into t1 values (1);
create table t2 (a int);
insert into t2 values (1);
update t1, t2 set t1.a = 0 where t1.a = t2.a;
show tables;
Tables_in_test
t1
select * from t1;
a
0
drop table t1;
insert into t1 values (1);
SHOW SLAVE STATUS;
Slave_IO_State #
Master_Host 127.0.0.1
Master_User root
Master_Port MASTER_PORT
Connect_Retry 1
Master_Log_File master-bin.000001
Read_Master_Log_Pos 1153
Relay_Log_File #
Relay_Log_Pos #
Relay_Master_Log_File master-bin.000001
Slave_IO_Running Yes
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 1146
Last_Error Error 'Table 'test.t1' doesn't exist' on opening table `test`.`t1`
Skip_Counter 0
Exec_Master_Log_Pos 941
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 #
Master_SSL_Verify_Server_Cert No
Last_IO_Errno #
Last_IO_Error #
Last_SQL_Errno 1146
Last_SQL_Error Error 'Table 'test.t1' doesn't exist' on opening table `test`.`t1`
drop table t1, t2;
mysql-test/suite/rpl/t/rpl_found_rows.test deleted 100644 → 0
View file @ 09de24ec
source include/master-slave.inc;
# It is not possible to replicate FOUND_ROWS() using statement-based
# replication, but there is a workaround that stores the result of
# FOUND_ROWS() into a user variable and then replicates this instead.
# The purpose of this test case is to test that the workaround
# function properly even when inside stored programs (i.e., stored
# routines and triggers).
--echo ==== 0. Setting it all up ====
SET BINLOG_FORMAT=STATEMENT;
--echo **** On Master ****
connection master;
CREATE TABLE t1 (a INT);
CREATE TABLE logtbl (sect INT, test INT, count INT);
INSERT INTO t1 VALUES (1),(2),(3);
INSERT INTO t1 SELECT 2*a+3 FROM t1;
INSERT INTO t1 SELECT 2*a+3 FROM t1;
INSERT INTO t1 SELECT 2*a+3 FROM t1;
INSERT INTO t1 SELECT 2*a+3 FROM t1;
INSERT INTO t1 SELECT 2*a+3 FROM t1;
INSERT INTO t1 SELECT 2*a+3 FROM t1;
--echo #### 1. Using statement mode ####
--echo ==== 1.1. Simple test ====
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a > 5 ORDER BY a LIMIT 1;
# Instead of
# INSERT INTO logtbl VALUES(1, 1, FOUND_ROWS());
# we write
SELECT FOUND_ROWS() INTO @a;
INSERT INTO logtbl VALUES(1,1,@a);
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a < 5 ORDER BY a LIMIT 1;
# Instead of
# INSERT INTO logtbl VALUES(1, 2, FOUND_ROWS());
# we write
SELECT FOUND_ROWS() INTO @a;
INSERT INTO logtbl VALUES(1,2,@a);
SELECT * FROM logtbl WHERE sect = 1 ORDER BY sect,test;
--echo **** On Slave ****
sync_slave_with_master;
SELECT * FROM logtbl WHERE sect = 1 ORDER BY sect,test;
--echo ==== 1.2. Stored procedure ====
# Here we do both the calculation and the logging. We also do it twice
# to make sure that there are no limitations on how many times it can
# be used.
--echo **** On Master ****
connection master;
--delimiter $$
CREATE PROCEDURE calc_and_log(sect INT, test INT) BEGIN
DECLARE cnt INT;
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a < 5 ORDER BY a LIMIT 1;
SELECT FOUND_ROWS() INTO cnt;
INSERT INTO logtbl VALUES(sect,test,cnt);
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a > 5 ORDER BY a LIMIT 1;
SELECT FOUND_ROWS() INTO cnt;
INSERT INTO logtbl VALUES(sect,test+1,cnt);
END $$
--delimiter ;
CALL calc_and_log(2,1);
--delimiter $$
CREATE PROCEDURE just_log(sect INT, test INT, found_rows INT) BEGIN
INSERT INTO logtbl VALUES (sect,test,found_rows);
END $$
--delimiter ;
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a > 5 ORDER BY a LIMIT 1;
SELECT FOUND_ROWS() INTO @found_rows;
CALL just_log(2,3,@found_rows);
SELECT * FROM logtbl WHERE sect = 2 ORDER BY sect,test;
--echo **** On Slave ****
sync_slave_with_master;
SELECT * FROM logtbl WHERE sect = 2 ORDER BY sect,test;
--echo ==== 1.3. Stored functions ====
--echo **** On Master ****
connection master;
--delimiter $$
CREATE FUNCTION log_rows(sect INT, test INT, found_rows INT)
RETURNS INT
BEGIN
INSERT INTO logtbl VALUES(sect,test,found_rows);
RETURN found_rows;
END $$
--delimiter ;
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a > 5 ORDER BY a LIMIT 1;
SELECT FOUND_ROWS() INTO @found_rows;
SELECT log_rows(3,1,@found_rows), log_rows(3,2,@found_rows);
SELECT * FROM logtbl WHERE sect = 3 ORDER BY sect,test;
--echo **** On Slave ****
sync_slave_with_master;
SELECT * FROM logtbl WHERE sect = 3 ORDER BY sect,test;
--echo ==== 1.9. Cleanup ====
--echo **** On Master ****
connection master;
DELETE FROM logtbl;
DROP PROCEDURE just_log;
DROP PROCEDURE calc_and_log;
DROP FUNCTION log_rows;
sync_slave_with_master;
source include/reset_master_and_slave.inc;
--echo #### 2. Using mixed mode ####
--echo ==== 2.1. Checking a procedure ====
--echo **** On Master ****
connection master;
SET BINLOG_FORMAT=MIXED;
# We will now check some stuff that will not work in statement-based
# replication, but which should cause the binary log to switch to
# row-based logging.
--delimiter $$
CREATE PROCEDURE just_log(sect INT, test INT) BEGIN
INSERT INTO logtbl VALUES (sect,test,FOUND_ROWS());
END $$
--delimiter ;
sync_slave_with_master;
--echo **** On Master 1 ****
connection master1;
SET BINLOG_FORMAT=MIXED;
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a > 5 ORDER BY a LIMIT 1;
CALL just_log(1,1);
--echo **** On Master ****
connection master;
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a > 5 ORDER BY a LIMIT 1;
CALL just_log(1,2);
--echo **** On Master 1 ****
connection master1;
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a < 5 ORDER BY a LIMIT 1;
CALL just_log(1,3);
sync_slave_with_master;
--echo **** On Master ****
connection master;
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a > 5 ORDER BY a LIMIT 1;
CALL just_log(1,4);
sync_slave_with_master;
connection master;
SELECT * FROM logtbl WHERE sect = 1 ORDER BY sect,test;
--echo **** On Slave ****
sync_slave_with_master;
SELECT * FROM logtbl WHERE sect = 1 ORDER BY sect,test;
--echo ==== 2.1. Checking a stored function ====
--echo **** On Master ****
connection master;
--delimiter $$
CREATE FUNCTION log_rows(sect INT, test INT)
RETURNS INT
BEGIN
DECLARE found_rows INT;
SELECT FOUND_ROWS() INTO found_rows;
INSERT INTO logtbl VALUES(sect,test,found_rows);
RETURN found_rows;
END $$
--delimiter ;
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a < 5 ORDER BY a LIMIT 1;
SELECT log_rows(2,1), log_rows(2,2);
CREATE TABLE t2 (a INT, b INT);
# Trying with referencing FOUND_ROWS() directly in the trigger.
--delimiter $$
CREATE TRIGGER t2_tr BEFORE INSERT ON t2 FOR EACH ROW
BEGIN
INSERT INTO logtbl VALUES (NEW.a, NEW.b, FOUND_ROWS());
END $$
--delimiter ;
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a < 5 ORDER BY a LIMIT 1;
INSERT INTO t2 VALUES (2,3), (2,4);
# Referencing FOUND_ROWS() indirectly.
DROP TRIGGER t2_tr;
--delimiter $$
CREATE TRIGGER t2_tr BEFORE INSERT ON t2 FOR EACH ROW
BEGIN
DECLARE dummy INT;
SELECT log_rows(NEW.a, NEW.b) INTO dummy;
END $$
--delimiter ;
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a > 5 ORDER BY a LIMIT 1;
INSERT INTO t2 VALUES (2,5), (2,6);
# Putting FOUND_ROWS() even lower in the call chain.
connection master;
DROP TRIGGER t2_tr;
--delimiter $$
CREATE PROCEDURE log_me_inner(sect INT, test INT)
BEGIN
DECLARE dummy INT;
SELECT log_rows(sect, test) INTO dummy;
SELECT log_rows(sect, test+1) INTO dummy;
END $$
CREATE PROCEDURE log_me(sect INT, test INT)
BEGIN
CALL log_me_inner(sect,test);
END $$
--delimiter ;
--delimiter $$
CREATE TRIGGER t2_tr BEFORE INSERT ON t2 FOR EACH ROW
BEGIN
CALL log_me(NEW.a, NEW.b);
END $$
--delimiter ;
SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a > 5 ORDER BY a LIMIT 1;
INSERT INTO t2 VALUES (2,5), (2,6);
SELECT * FROM logtbl WHERE sect = 2 ORDER BY sect,test;
sync_slave_with_master;
SELECT * FROM logtbl WHERE sect = 2 ORDER BY sect,test;
connection master;
DROP TABLE t1, logtbl;
DROP PROCEDURE just_log;
DROP PROCEDURE log_me;
DROP PROCEDURE log_me_inner;
DROP FUNCTION log_rows;
sync_slave_with_master;
mysql-test/suite/rpl/t/rpl_slave_status.test deleted 100644 → 0
View file @ 09de24ec
--source include/master-slave.inc
############################################################################
# Test case for BUG#10780
#
# REQUIREMENT
# A slave without replication privileges should have Slave_IO_Running = No
# 1. Create new replication user
connection master;
grant replication slave on *.* to rpl@127.0.0.1 identified by 'rpl';
connection slave;
stop slave;
change master to master_user='rpl',master_password='rpl';
start slave;
# 2. Do replication as new user
connection master;
--disable_warnings
drop table if exists t1;
--enable_warnings
create table t1 (n int);
insert into t1 values (1);
save_master_pos;
connection slave;
sync_with_master;
select * from t1;
# 3. Delete new replication user
connection master;
delete from mysql.user where user='rpl';
flush privileges;
connection slave;
# 4. Restart slave without privileges
# (slave.err will contain access denied error for this START SLAVE command)
stop slave;
start slave;
# 5. Make sure Slave_IO_Running = No
--replace_result $MASTER_MYPORT MASTER_MYPORT
# Column 1 is replaced, since the output can be either
# "Connecting to master" or "Waiting for master update"
--replace_column 1 # 7 # 8 # 9 # 22 # 23 # 35 # 36 #
--vertical_results
show slave status;
# Cleanup (Note that slave IO thread is not running)
connection slave;
drop table t1;
delete from mysql.user where user='rpl';
# cleanup: slave io thread has been stopped "irrecoverably"
# so we clean up mess manually
connection master;
drop table t1;
# end of 4.1 tests
sql/log_event.cc
View file @ 3d0ca97c
......@@ -6425,15 +6425,29 @@ int Rows_log_event::do_apply_event(Relay_log_info const *rli)
*/
if (!thd->lock)
{
bool need_reopen= 1; /* To execute the first lap of the loop below */
/*
lock_tables() reads the contents of thd->lex, so they must be
initialized. Contrary to in
Table_map_log_event::do_apply_event() we don't call
mysql_init_query() as that may reset the binlog format.
Lock_tables() reads the contents of thd->lex, so they must be
initialized.
We also call the mysql_reset_thd_for_next_command(), since this
is the logical start of the next "statement". Note that this
call might reset the value of current_stmt_binlog_row_based, so
we need to do any changes to that value after this function.
*/
lex_start(thd);
mysql_reset_thd_for_next_command(thd);
/*
Check if the slave is set to use SBR. If so, it should switch
to using RBR until the end of the "statement", i.e., next
STMT_END_F or next error.
*/
if (!thd->current_stmt_binlog_row_based &&
mysql_bin_log.is_open() && (thd->options & OPTION_BIN_LOG))
{
thd->set_current_stmt_binlog_row_based();
}
/*
There are a few flags that are replicated with each row event.
......@@ -6452,72 +6466,23 @@ int Rows_log_event::do_apply_event(Relay_log_info const *rli)
/* A small test to verify that objects have consistent types */
DBUG_ASSERT(sizeof(thd->options) == sizeof(OPTION_RELAXED_UNIQUE_CHECKS));
while ((error= lock_tables(thd, rli->tables_to_lock,
rli->tables_to_lock_count, &need_reopen)))
if (simple_open_n_lock_tables(thd, rli->tables_to_lock))
{
if (!need_reopen)
{
if (thd->is_slave_error || thd->is_fatal_error)
{
/*
Error reporting borrowed from Query_log_event with many excessive
simplifications (we don't honour --slave-skip-errors)
*/
uint actual_error= thd->main_da.sql_errno();
rli->report(ERROR_LEVEL, actual_error,
"Error '%s' in %s event: when locking tables",
(actual_error ? thd->main_da.message():
"unexpected success or fatal error"),
get_type_str());
thd->is_fatal_error= 1;
}
else
{
rli->report(ERROR_LEVEL, error,
"Error in %s event: when locking tables",
get_type_str());
}
const_cast<Relay_log_info*>(rli)->clear_tables_to_lock();
DBUG_RETURN(error);
}
/*
So we need to reopen the tables.
We need to flush the pending RBR event, since it keeps a
pointer to an open table.
ALTERNATIVE SOLUTION (not implemented): Extract a pointer to
the pending RBR event and reset the table pointer after the
tables has been reopened.
NOTE: For this new scheme there should be no pending event:
need to add code to assert that is the case.
*/
thd->binlog_flush_pending_rows_event(false);
TABLE_LIST *tables= rli->tables_to_lock;
close_tables_for_reopen(thd, &tables);
uint tables_count= rli->tables_to_lock_count;
if ((error= open_tables(thd, &tables, &tables_count, 0)))
uint actual_error= thd->main_da.sql_errno();
if (thd->is_slave_error || thd->is_fatal_error)
{
if (thd->is_slave_error || thd->is_fatal_error)
{
/*
Error reporting borrowed from Query_log_event with many excessive
simplifications (we don't honour --slave-skip-errors)
*/
uint actual_error= thd->main_da.sql_errno();
rli->report(ERROR_LEVEL, actual_error,
"Error '%s' on reopening tables",
(actual_error ? thd->main_da.message() :
"unexpected success or fatal error"));
thd->is_slave_error= 1;
}
const_cast<Relay_log_info*>(rli)->clear_tables_to_lock();
DBUG_RETURN(error);
/*
Error reporting borrowed from Query_log_event with many excessive
simplifications (we don't honour --slave-skip-errors)
*/
rli->report(ERROR_LEVEL, actual_error,
"Error '%s' on opening tables",
(actual_error ? thd->main_da.message() :
"unexpected success or fatal error"));
thd->is_slave_error= 1;
}
const_cast<Relay_log_info*>(rli)->clear_tables_to_lock();
DBUG_RETURN(actual_error);
}
/*
......@@ -6570,6 +6535,8 @@ int Rows_log_event::do_apply_event(Relay_log_info const *rli)
table=
m_table= const_cast<Relay_log_info*>(rli)->m_table_map.get_table(m_table_id);
DBUG_PRINT("debug", ("m_table: 0x%lx, m_table_id: %lu", (ulong) m_table, m_table_id));
if (table)
{
/*
......@@ -7293,71 +7260,7 @@ int Table_map_log_event::do_apply_event(Relay_log_info const *rli)
}
else
{
/*
open_tables() reads the contents of thd->lex, so they must be
initialized, so we should call lex_start(); to be even safer, we
call mysql_init_query() which does a more complete set of inits.
*/
lex_start(thd);
mysql_reset_thd_for_next_command(thd);
/*
Check if the slave is set to use SBR. If so, it should switch
to using RBR until the end of the "statement", i.e., next
STMT_END_F or next error.
*/
if (!thd->current_stmt_binlog_row_based &&
mysql_bin_log.is_open() && (thd->options & OPTION_BIN_LOG))
{
thd->set_current_stmt_binlog_row_based();
}
/*
Open the table if it is not already open and add the table to
table map. Note that for any table that should not be
replicated, a filter is needed.
The creation of a new TABLE_LIST is used to up-cast the
table_list consisting of RPL_TABLE_LIST items. This will work
since the only case where the argument to open_tables() is
changed, is when thd->lex->query_tables == table_list, i.e.,
when the statement requires prelocking. Since this is not
executed when a statement is executed, this case will not occur.
As a precaution, an assertion is added to ensure that the bad
case is not a fact.
Either way, the memory in the list is *never* released
internally in the open_tables() function, hence we take a copy
of the pointer to make sure that it's not lost.
*/
uint count;
DBUG_ASSERT(thd->lex->query_tables != table_list);
TABLE_LIST *tmp_table_list= table_list;
if ((error= open_tables(thd, &tmp_table_list, &count, 0)))
{
if (thd->is_slave_error || thd->is_fatal_error)
{
/*
Error reporting borrowed from Query_log_event with many excessive
simplifications (we don't honour --slave-skip-errors)
*/
uint actual_error= thd->main_da.sql_errno();
rli->report(ERROR_LEVEL, actual_error,
"Error '%s' on opening table `%s`.`%s`",
(actual_error ? thd->main_da.message() :
"unexpected success or fatal error"),
table_list->db, table_list->table_name);
thd->is_slave_error= 1;
}
goto err;
}
m_table= table_list->table;
/*
This will fail later otherwise, the 'in_use' field should be
set to the current thread.
*/
DBUG_ASSERT(m_table->in_use);
/*
Use placement new to construct the table_def instance in the
......@@ -7383,10 +7286,6 @@ int Table_map_log_event::do_apply_event(Relay_log_info const *rli)
}
DBUG_RETURN(error);
err:
my_free(memory, MYF(MY_WME));
DBUG_RETURN(error);
}
Log_event::enum_skip_reason
......
sql/log_event_old.cc
View file @ 3d0ca97c
......@@ -53,81 +53,46 @@ Old_rows_log_event::do_apply_event(Old_rows_log_event *ev, const Relay_log_info
*/
if (!thd->lock)
{
bool need_reopen= 1; /* To execute the first lap of the loop below */
/*
lock_tables() reads the contents of thd->lex, so they must be
initialized. Contrary to in
Table_map_log_event::do_apply_event() we don't call
mysql_init_query() as that may reset the binlog format.
Lock_tables() reads the contents of thd->lex, so they must be
initialized.
We also call the mysql_reset_thd_for_next_command(), since this
is the logical start of the next "statement". Note that this
call might reset the value of current_stmt_binlog_row_based, so
we need to do any changes to that value after this function.
*/
lex_start(thd);
mysql_reset_thd_for_next_command(thd);
while ((error= lock_tables(thd, rli->tables_to_lock,
rli->tables_to_lock_count, &need_reopen)))
/*
Check if the slave is set to use SBR. If so, it should switch
to using RBR until the end of the "statement", i.e., next
STMT_END_F or next error.
*/
if (!thd->current_stmt_binlog_row_based &&
mysql_bin_log.is_open() && (thd->options & OPTION_BIN_LOG))
{
if (!need_reopen)
{
if (thd->is_slave_error || thd->is_fatal_error)
{
/*
Error reporting borrowed from Query_log_event with many excessive
simplifications (we don't honour --slave-skip-errors)
*/
uint actual_error= thd->main_da.sql_errno();
rli->report(ERROR_LEVEL, actual_error,
"Error '%s' in %s event: when locking tables",
(actual_error ? thd->main_da.message() :
"unexpected success or fatal error"),
ev->get_type_str());
thd->is_fatal_error= 1;
}
else
{
rli->report(ERROR_LEVEL, error,
"Error in %s event: when locking tables",
ev->get_type_str());
}
const_cast<Relay_log_info*>(rli)->clear_tables_to_lock();
DBUG_RETURN(error);
}
/*
So we need to reopen the tables.
We need to flush the pending RBR event, since it keeps a
pointer to an open table.
ALTERNATIVE SOLUTION (not implemented): Extract a pointer to
the pending RBR event and reset the table pointer after the
tables has been reopened.
NOTE: For this new scheme there should be no pending event:
need to add code to assert that is the case.
*/
thd->binlog_flush_pending_rows_event(false);
TABLE_LIST *tables= rli->tables_to_lock;
close_tables_for_reopen(thd, &tables);
thd->set_current_stmt_binlog_row_based();
}
uint tables_count= rli->tables_to_lock_count;
if ((error= open_tables(thd, &tables, &tables_count, 0)))
if (simple_open_n_lock_tables(thd, rli->tables_to_lock))
{
uint actual_error= thd->main_da.sql_errno();
if (thd->is_slave_error || thd->is_fatal_error)
{
if (thd->is_slave_error || thd->is_fatal_error)
{
/*
Error reporting borrowed from Query_log_event with many excessive
simplifications (we don't honour --slave-skip-errors)
*/
uint actual_error= thd->main_da.sql_errno();
rli->report(ERROR_LEVEL, actual_error,
"Error '%s' on reopening tables",
(actual_error ? thd->main_da.message() :
"unexpected success or fatal error"));
thd->is_slave_error= 1;
}
const_cast<Relay_log_info*>(rli)->clear_tables_to_lock();
DBUG_RETURN(error);
/*
Error reporting borrowed from Query_log_event with many excessive
simplifications (we don't honour --slave-skip-errors)
*/
rli->report(ERROR_LEVEL, actual_error,
"Error '%s' on opening tables",
(actual_error ? thd->main_da.message() :
"unexpected success or fatal error"));
thd->is_slave_error= 1;
}
const_cast<Relay_log_info*>(rli)->clear_tables_to_lock();
DBUG_RETURN(actual_error);
}
/*
......
sql/sql_base.cc
View file @ 3d0ca97c
......@@ -4367,6 +4367,11 @@ bool fix_merge_after_open(TABLE_LIST *old_child_list, TABLE_LIST **old_last,
prelocking it won't do such precaching and will simply reuse table list
which is already built.
If any table has a trigger and start->trg_event_map is non-zero
the final lock will end up in thd->locked_tables, otherwise, the
lock will be placed in thd->lock. See also comments in
st_lex::set_trg_event_type_for_tables().
RETURN
0 - OK
-1 - error
......@@ -4579,7 +4584,7 @@ int open_tables(THD *thd, TABLE_LIST **start, uint *counter, uint flags)
process its triggers since they never will be activated.
*/
if (!thd->prelocked_mode && !thd->lex->requires_prelocking() &&
tables->table->triggers &&
tables->trg_event_map && tables->table->triggers &&
tables->lock_type >= TL_WRITE_ALLOW_WRITE)
{
if (!query_tables_last_own)
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7