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Commit 62d87757 authored by aelkin@dl145j.mysql.com's avatar aelkin@dl145j.mysql.com
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Merge elkin@aelkin2.mysql.internal:MySQL/TEAM/FIXES/5.1/bug31609-conflict_detection 

into  dl145j.mysql.com:/tmp/andrei/bug31552
parents 63800e09 d8d6db6f
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Showing with 935 additions and 100 deletions
include/my_bitmap.h
View file @ 62d87757
...@@ -159,6 +159,22 @@ static inline my_bool bitmap_cmp(const MY_BITMAP *map1, const MY_BITMAP *map2) ...@@ -159,6 +159,22 @@ static inline my_bool bitmap_cmp(const MY_BITMAP *map1, const MY_BITMAP *map2)
#define bitmap_set_all(MAP) \ #define bitmap_set_all(MAP) \
(memset((MAP)->bitmap, 0xFF, 4*no_words_in_map((MAP)))) (memset((MAP)->bitmap, 0xFF, 4*no_words_in_map((MAP))))
/**
check, set and clear a bit of interest of an integer.
If the bit is out of range @retval -1. Otherwise
bit_is_set @return 0 or 1 reflecting the bit is set or not;
bit_do_set @return 1 (bit is set 1)
bit_do_clear @return 0 (bit is cleared to 0)
*/
#define bit_is_set(I,B) (sizeof(I) * CHAR_BIT > (B) ? \
(((I) & (ULL(1) << (B))) == 0 ? 0 : 1) : -1)
#define bit_do_set(I,B) (sizeof(I) * CHAR_BIT > (B) ? \
((I) |= (ULL(1) << (B)), 1) : -1)
#define bit_do_clear(I,B) (sizeof(I) * CHAR_BIT > (B) ? \
((I) &= ~(ULL(1) << (B)), 0) : -1)
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif
......
mysql-test/extra/rpl_tests/rpl_foreign_key.test
View file @ 62d87757
...@@ -32,3 +32,34 @@ SET FOREIGN_KEY_CHECKS=0; ...@@ -32,3 +32,34 @@ SET FOREIGN_KEY_CHECKS=0;
DROP TABLE IF EXISTS t1,t2,t3; DROP TABLE IF EXISTS t1,t2,t3;
SET FOREIGN_KEY_CHECKS=1; SET FOREIGN_KEY_CHECKS=1;
sync_slave_with_master; sync_slave_with_master;
#
# Bug #32468 delete rows event on a table with foreign key constraint fails
#
connection master;
eval create table t1 (b int primary key) engine = $engine_type;
eval create table t2 (a int primary key, b int, foreign key (b) references t1(b))
engine = $engine_type;
insert into t1 set b=1;
insert into t2 set a=1, b=1;
set foreign_key_checks=0;
set @@session.binlog_format=row;
delete from t1;
--echo must sync w/o a problem (could not with the buggy code)
sync_slave_with_master;
select count(*) from t1 /* must be zero */;
# cleanup for bug#32468
connection master;
drop table t2,t1;
sync_slave_with_master;
mysql-test/extra/rpl_tests/rpl_row_basic.test
View file @ 62d87757
...@@ -174,11 +174,18 @@ sync_slave_with_master; ...@@ -174,11 +174,18 @@ sync_slave_with_master;
INSERT INTO t7 VALUES (1,3), (2,6), (3,9); INSERT INTO t7 VALUES (1,3), (2,6), (3,9);
SELECT * FROM t7 ORDER BY C1; SELECT * FROM t7 ORDER BY C1;
# since bug#31552/31609 idempotency is not default any longer. In order
# the preceeding test INSERT INTO t7 to pass the mode is switched
# temprorarily
set @@global.slave_exec_mode= 'IDEMPOTENT';
connection master; connection master;
--echo --- on master: new values inserted --- --echo --- on master: new values inserted ---
INSERT INTO t7 VALUES (1,2), (2,4), (3,6); INSERT INTO t7 VALUES (1,2), (2,4), (3,6);
SELECT * FROM t7 ORDER BY C1; SELECT * FROM t7 ORDER BY C1;
sync_slave_with_master; sync_slave_with_master;
set @@global.slave_exec_mode= default;
--echo --- on slave: old values should be overwritten by replicated values --- --echo --- on slave: old values should be overwritten by replicated values ---
SELECT * FROM t7 ORDER BY C1; SELECT * FROM t7 ORDER BY C1;
...@@ -206,12 +213,19 @@ SELECT * FROM t8 ORDER BY a; ...@@ -206,12 +213,19 @@ SELECT * FROM t8 ORDER BY a;
INSERT INTO t8 VALUES (1,2,3), (2,4,6), (3,6,9); INSERT INTO t8 VALUES (1,2,3), (2,4,6), (3,6,9);
SELECT * FROM t8 ORDER BY a; SELECT * FROM t8 ORDER BY a;
# since bug#31552/31609 idempotency is not default any longer. In order
# the preceeding test INSERT INTO t8 to pass the mode is switched
# temprorarily
set @@global.slave_exec_mode= 'IDEMPOTENT';
connection master; connection master;
--echo --- on master --- --echo --- on master ---
# We insert a row that will cause conflict on the primary key but not # We insert a row that will cause conflict on the primary key but not
# on the other keys. # on the other keys.
INSERT INTO t8 VALUES (2,4,8); INSERT INTO t8 VALUES (2,4,8);
sync_slave_with_master; sync_slave_with_master;
set @@global.slave_exec_mode= default;
--echo --- on slave --- --echo --- on slave ---
SELECT * FROM t8 ORDER BY a; SELECT * FROM t8 ORDER BY a;
......
mysql-test/extra/rpl_tests/rpl_row_tabledefs.test
View file @ 62d87757
...@@ -69,6 +69,11 @@ ALTER TABLE t8 ADD e1 INT NOT NULL DEFAULT 0, ADD e2 INT NOT NULL DEFAULT 0, ...@@ -69,6 +69,11 @@ ALTER TABLE t8 ADD e1 INT NOT NULL DEFAULT 0, ADD e2 INT NOT NULL DEFAULT 0,
# Insert some values for tables on slave side. These should not be # Insert some values for tables on slave side. These should not be
# modified when the row from the master is applied. # modified when the row from the master is applied.
# since bug#31552/31609 idempotency is not default any longer. In order
# the following INSERTs to pass the mode is switched temprorarily
set @@global.slave_exec_mode= 'IDEMPOTENT';
# so the inserts are going to be overriden
INSERT INTO t1_int VALUES (2, 4, 4711); INSERT INTO t1_int VALUES (2, 4, 4711);
INSERT INTO t1_char VALUES (2, 4, 'Foo is a bar'); INSERT INTO t1_char VALUES (2, 4, 'Foo is a bar');
INSERT INTO t1_bit VALUES (2, 4, b'101', b'11100', b'01'); INSERT INTO t1_bit VALUES (2, 4, b'101', b'11100', b'01');
...@@ -86,6 +91,8 @@ SELECT * FROM t1_bit ORDER BY a; ...@@ -86,6 +91,8 @@ SELECT * FROM t1_bit ORDER BY a;
SELECT * FROM t1_char ORDER BY a; SELECT * FROM t1_char ORDER BY a;
--echo **** On Slave **** --echo **** On Slave ****
sync_slave_with_master; sync_slave_with_master;
set @@global.slave_exec_mode= default;
SELECT a,b,x FROM t1_int ORDER BY a; SELECT a,b,x FROM t1_int ORDER BY a;
SELECT a,b,HEX(x),HEX(y),HEX(z) FROM t1_bit ORDER BY a; SELECT a,b,HEX(x),HEX(y),HEX(z) FROM t1_bit ORDER BY a;
SELECT a,b,x FROM t1_char ORDER BY a; SELECT a,b,x FROM t1_char ORDER BY a;
......
mysql-test/suite/rpl/r/rpl_foreign_key_innodb.result
View file @ 62d87757
...@@ -40,3 +40,16 @@ Got one of the listed errors ...@@ -40,3 +40,16 @@ Got one of the listed errors
SET FOREIGN_KEY_CHECKS=0; SET FOREIGN_KEY_CHECKS=0;
DROP TABLE IF EXISTS t1,t2,t3; DROP TABLE IF EXISTS t1,t2,t3;
SET FOREIGN_KEY_CHECKS=1; SET FOREIGN_KEY_CHECKS=1;
create table t1 (b int primary key) engine = INNODB;
create table t2 (a int primary key, b int, foreign key (b) references t1(b))
engine = INNODB;
insert into t1 set b=1;
insert into t2 set a=1, b=1;
set foreign_key_checks=0;
set @@session.binlog_format=row;
delete from t1;
must sync w/o a problem (could not with the buggy code)
select count(*) from t1 /* must be zero */;
count(*)
0
drop table t2,t1;
mysql-test/suite/rpl/r/rpl_idempotency.result
View file @ 62d87757
...@@ -69,3 +69,158 @@ a ...@@ -69,3 +69,158 @@ a
Last_SQL_Error Last_SQL_Error
0 0
DROP TABLE t1, t2; DROP TABLE t1, t2;
select @@global.slave_exec_mode /* must be IDEMPOTENT */;
@@global.slave_exec_mode
IDEMPOTENT
create table ti1 (b int primary key) engine = innodb;
create table ti2 (a int primary key, b int, foreign key (b) references ti1(b))
engine = innodb;
set foreign_key_checks=1 /* ensure the check */;
insert into ti1 values (1),(2),(3);
insert into ti2 set a=2, b=2;
select * from ti1 order by b /* must be (1),(2),(3) */;
b
1
2
3
insert into ti2 set a=1, b=1;
select * from ti2 order by b /* must be (1,1) (2,2) */;
a b
1 1
2 2
set @save_binlog_format= @@session.binlog_format;
set @@session.binlog_format= row;
delete from ti1 where b=1;
select * from ti1 order by b /* must be (2),(3) */;
b
2
3
select * from ti1 order by b /* must stays as were on master (1),(2),(3) */;
b
1
2
3
delete from ti1 where b=3;
insert into ti2 set a=3, b=3;
select * from ti2 order by b /* must be (1,1),(2,2) - not inserted */;
a b
1 1
2 2
set global slave_exec_mode='IDEMPOTENT';
set global slave_exec_mode='STRICT';
set global slave_exec_mode='IDEMPOTENT,STRICT';
ERROR HY000: Ambiguous slave modes combination.
select @@global.slave_exec_mode /* must be STRICT */;
@@global.slave_exec_mode
STRICT
*** foreign keys errors as above now forces to stop
set foreign_key_checks=0;
drop table ti2, ti1;
create table ti1 (b int primary key) engine = innodb;
create table ti2 (a int primary key, b int, foreign key (b) references ti1(b))
engine = innodb;
set foreign_key_checks=1 /* ensure the check */;
insert into ti1 values (1),(2),(3);
insert into ti2 set a=2, b=2;
select * from ti1 order by b /* must be (1),(2),(3) */;
b
1
2
3
*** conspire future problem
insert into ti2 set a=1, b=1;
select * from ti2 order by b /* must be (1,1) (2,2) */;
a b
1 1
2 2
delete from ti1 where b=1 /* offending delete event */;
select * from ti1 order by b /* must be (2),(3) */;
b
2
3
*** slave must stop
Last_SQL_Error
0
select * from ti1 order by b /* must be (1),(2),(3) - not deleted */;
b
1
2
3
set foreign_key_checks= 0;
delete from ti2 where b=1;
set foreign_key_checks= 1;
set global slave_exec_mode='IDEMPOTENT';
start slave sql_thread;
set global slave_exec_mode='STRICT';
*** conspire the following insert failure
*** conspire future problem
delete from ti1 where b=3;
insert into ti2 set a=3, b=3 /* offending write event */;
*** slave must stop
Last_SQL_Error
1452
select * from ti2 order by b /* must be (2,2) */;
a b
2 2
set foreign_key_checks= 0;
insert into ti1 set b=3;
set foreign_key_checks= 1;
set global slave_exec_mode='IDEMPOTENT';
start slave sql_thread;
set global slave_exec_mode='STRICT';
select * from ti2 order by b /* must be (2,2),(3,3) */;
a b
2 2
3 3
*** other errors
*** conspiring query
insert into ti1 set b=1;
insert into ti1 set b=1 /* offending write event */;
*** slave must stop
Last_SQL_Error
1062
set foreign_key_checks= 0;
delete from ti1 where b=1;
set foreign_key_checks= 1;
set global slave_exec_mode='IDEMPOTENT';
start slave sql_thread;
set global slave_exec_mode='STRICT';
CREATE TABLE t1 (a INT PRIMARY KEY);
CREATE TABLE t2 (a INT);
INSERT INTO t1 VALUES (-1),(-2),(-3);
INSERT INTO t2 VALUES (-1),(-2),(-3);
DELETE FROM t1 WHERE a = -2;
DELETE FROM t2 WHERE a = -2;
DELETE FROM t1 WHERE a = -2;
*** slave must stop
Last_SQL_Error
1032
set global slave_exec_mode='IDEMPOTENT';
start slave sql_thread;
set global slave_exec_mode='STRICT';
DELETE FROM t2 WHERE a = -2;
*** slave must stop
Last_SQL_Error
0
set global slave_exec_mode='IDEMPOTENT';
start slave sql_thread;
set global slave_exec_mode='STRICT';
UPDATE t1 SET a = 1 WHERE a = -1;
UPDATE t2 SET a = 1 WHERE a = -1;
UPDATE t1 SET a = 1 WHERE a = -1;
*** slave must stop
Last_SQL_Error
1032
set global slave_exec_mode='IDEMPOTENT';
start slave sql_thread;
set global slave_exec_mode='STRICT';
UPDATE t2 SET a = 1 WHERE a = -1;
*** slave must stop
Last_SQL_Error
0
set global slave_exec_mode='IDEMPOTENT';
start slave sql_thread;
set global slave_exec_mode='STRICT';
set @@session.binlog_format= @save_binlog_format;
drop table t1,t2,ti2,ti1;
*** end of tests
mysql-test/suite/rpl/r/rpl_row_basic_11bugs.result
View file @ 62d87757
...@@ -257,6 +257,7 @@ SELECT * FROM t1 ORDER BY a; ...@@ -257,6 +257,7 @@ SELECT * FROM t1 ORDER BY a;
a b a b
2 master,slave 2 master,slave
5 slave 5 slave
set @@global.slave_exec_mode= 'IDEMPOTENT';
**** On Master **** **** On Master ****
UPDATE t1 SET a = 5, b = 'master' WHERE a = 1; UPDATE t1 SET a = 5, b = 'master' WHERE a = 1;
SELECT * FROM t1 ORDER BY a; SELECT * FROM t1 ORDER BY a;
...@@ -264,6 +265,7 @@ a b ...@@ -264,6 +265,7 @@ a b
2 master,slave 2 master,slave
5 master 5 master
**** On Slave **** **** On Slave ****
set @@global.slave_exec_mode= default;
Last_SQL_Error Last_SQL_Error
SELECT * FROM t1 ORDER BY a; SELECT * FROM t1 ORDER BY a;
......
mysql-test/suite/rpl/r/rpl_row_basic_2myisam.result
View file @ 62d87757
...@@ -370,6 +370,7 @@ C1 C2 ...@@ -370,6 +370,7 @@ C1 C2
1 3 1 3
2 6 2 6
3 9 3 9
set @@global.slave_exec_mode= 'IDEMPOTENT';
--- on master: new values inserted --- --- on master: new values inserted ---
INSERT INTO t7 VALUES (1,2), (2,4), (3,6); INSERT INTO t7 VALUES (1,2), (2,4), (3,6);
SELECT * FROM t7 ORDER BY C1; SELECT * FROM t7 ORDER BY C1;
...@@ -377,6 +378,7 @@ C1 C2 ...@@ -377,6 +378,7 @@ C1 C2
1 2 1 2
2 4 2 4
3 6 3 6
set @@global.slave_exec_mode= default;
--- on slave: old values should be overwritten by replicated values --- --- on slave: old values should be overwritten by replicated values ---
SELECT * FROM t7 ORDER BY C1; SELECT * FROM t7 ORDER BY C1;
C1 C2 C1 C2
...@@ -406,8 +408,10 @@ a b c ...@@ -406,8 +408,10 @@ a b c
2 4 6 2 4 6
3 6 9 3 6 9
99 99 99 99 99 99
set @@global.slave_exec_mode= 'IDEMPOTENT';
--- on master --- --- on master ---
INSERT INTO t8 VALUES (2,4,8); INSERT INTO t8 VALUES (2,4,8);
set @@global.slave_exec_mode= default;
--- on slave --- --- on slave ---
SELECT * FROM t8 ORDER BY a; SELECT * FROM t8 ORDER BY a;
a b c a b c
......
mysql-test/suite/rpl/r/rpl_row_basic_3innodb.result
View file @ 62d87757
...@@ -370,6 +370,7 @@ C1 C2 ...@@ -370,6 +370,7 @@ C1 C2
1 3 1 3
2 6 2 6
3 9 3 9
set @@global.slave_exec_mode= 'IDEMPOTENT';
--- on master: new values inserted --- --- on master: new values inserted ---
INSERT INTO t7 VALUES (1,2), (2,4), (3,6); INSERT INTO t7 VALUES (1,2), (2,4), (3,6);
SELECT * FROM t7 ORDER BY C1; SELECT * FROM t7 ORDER BY C1;
...@@ -377,6 +378,7 @@ C1 C2 ...@@ -377,6 +378,7 @@ C1 C2
1 2 1 2
2 4 2 4
3 6 3 6
set @@global.slave_exec_mode= default;
--- on slave: old values should be overwritten by replicated values --- --- on slave: old values should be overwritten by replicated values ---
SELECT * FROM t7 ORDER BY C1; SELECT * FROM t7 ORDER BY C1;
C1 C2 C1 C2
...@@ -406,8 +408,10 @@ a b c ...@@ -406,8 +408,10 @@ a b c
2 4 6 2 4 6
3 6 9 3 6 9
99 99 99 99 99 99
set @@global.slave_exec_mode= 'IDEMPOTENT';
--- on master --- --- on master ---
INSERT INTO t8 VALUES (2,4,8); INSERT INTO t8 VALUES (2,4,8);
set @@global.slave_exec_mode= default;
--- on slave --- --- on slave ---
SELECT * FROM t8 ORDER BY a; SELECT * FROM t8 ORDER BY a;
a b c a b c
......
mysql-test/suite/rpl/r/rpl_row_mystery22.result
View file @ 62d87757
...@@ -5,6 +5,7 @@ reset slave; ...@@ -5,6 +5,7 @@ reset slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
start slave; start slave;
create table t1(n int auto_increment primary key, s char(10)); create table t1(n int auto_increment primary key, s char(10));
set @@global.slave_exec_mode= 'IDEMPOTENT';
insert into t1 values (2,'old'); insert into t1 values (2,'old');
insert into t1 values(NULL,'new'); insert into t1 values(NULL,'new');
insert into t1 values(NULL,'new'); insert into t1 values(NULL,'new');
...@@ -28,3 +29,4 @@ n s ...@@ -28,3 +29,4 @@ n s
1 new 1 new
3 new 3 new
drop table t1; drop table t1;
set @@global.slave_exec_mode= default;
mysql-test/suite/rpl/r/rpl_row_tabledefs_2myisam.result
View file @ 62d87757
...@@ -37,6 +37,7 @@ ALTER TABLE t8 ADD e1 INT NOT NULL DEFAULT 0, ADD e2 INT NOT NULL DEFAULT 0, ...@@ -37,6 +37,7 @@ ALTER TABLE t8 ADD e1 INT NOT NULL DEFAULT 0, ADD e2 INT NOT NULL DEFAULT 0,
ADD e3 INT NOT NULL DEFAULT 0, ADD e4 INT NOT NULL DEFAULT 0, ADD e3 INT NOT NULL DEFAULT 0, ADD e4 INT NOT NULL DEFAULT 0,
ADD e5 INT NOT NULL DEFAULT 0, ADD e6 INT NOT NULL DEFAULT 0, ADD e5 INT NOT NULL DEFAULT 0, ADD e6 INT NOT NULL DEFAULT 0,
ADD e7 INT NOT NULL DEFAULT 0, ADD e8 INT NOT NULL DEFAULT 0; ADD e7 INT NOT NULL DEFAULT 0, ADD e8 INT NOT NULL DEFAULT 0;
set @@global.slave_exec_mode= 'IDEMPOTENT';
INSERT INTO t1_int VALUES (2, 4, 4711); INSERT INTO t1_int VALUES (2, 4, 4711);
INSERT INTO t1_char VALUES (2, 4, 'Foo is a bar'); INSERT INTO t1_char VALUES (2, 4, 'Foo is a bar');
INSERT INTO t1_bit VALUES (2, 4, b'101', b'11100', b'01'); INSERT INTO t1_bit VALUES (2, 4, b'101', b'11100', b'01');
...@@ -60,6 +61,7 @@ a b ...@@ -60,6 +61,7 @@ a b
1 2 1 2
2 5 2 5
**** On Slave **** **** On Slave ****
set @@global.slave_exec_mode= default;
SELECT a,b,x FROM t1_int ORDER BY a; SELECT a,b,x FROM t1_int ORDER BY a;
a b x a b x
1 2 42 1 2 42
...@@ -123,7 +125,7 @@ Replicate_Ignore_Table ...@@ -123,7 +125,7 @@ Replicate_Ignore_Table
Replicate_Wild_Do_Table Replicate_Wild_Do_Table
Replicate_Wild_Ignore_Table Replicate_Wild_Ignore_Table
Last_Errno 1364 Last_Errno 1364
Last_Error Error in Write_rows event: error during transaction execution on table test.t1_nodef. Last_Error Could not execute Write_rows event on table test.t1_nodef; handler error <unknown>; the event's master log master-bin.000001, end_log_pos 2674
Skip_Counter 0 Skip_Counter 0
Exec_Master_Log_Pos # Exec_Master_Log_Pos #
Relay_Log_Space # Relay_Log_Space #
...@@ -141,7 +143,7 @@ Master_SSL_Verify_Server_Cert No ...@@ -141,7 +143,7 @@ Master_SSL_Verify_Server_Cert No
Last_IO_Errno 0 Last_IO_Errno 0
Last_IO_Error Last_IO_Error
Last_SQL_Errno 1364 Last_SQL_Errno 1364
Last_SQL_Error Error in Write_rows event: error during transaction execution on table test.t1_nodef. Last_SQL_Error Could not execute Write_rows event on table test.t1_nodef; handler error <unknown>; the event's master log master-bin.000001, end_log_pos 2674
SET GLOBAL SQL_SLAVE_SKIP_COUNTER=2; SET GLOBAL SQL_SLAVE_SKIP_COUNTER=2;
START SLAVE; START SLAVE;
INSERT INTO t9 VALUES (2); INSERT INTO t9 VALUES (2);
......
mysql-test/suite/rpl/r/rpl_row_tabledefs_3innodb.result
View file @ 62d87757
...@@ -37,6 +37,7 @@ ALTER TABLE t8 ADD e1 INT NOT NULL DEFAULT 0, ADD e2 INT NOT NULL DEFAULT 0, ...@@ -37,6 +37,7 @@ ALTER TABLE t8 ADD e1 INT NOT NULL DEFAULT 0, ADD e2 INT NOT NULL DEFAULT 0,
ADD e3 INT NOT NULL DEFAULT 0, ADD e4 INT NOT NULL DEFAULT 0, ADD e3 INT NOT NULL DEFAULT 0, ADD e4 INT NOT NULL DEFAULT 0,
ADD e5 INT NOT NULL DEFAULT 0, ADD e6 INT NOT NULL DEFAULT 0, ADD e5 INT NOT NULL DEFAULT 0, ADD e6 INT NOT NULL DEFAULT 0,
ADD e7 INT NOT NULL DEFAULT 0, ADD e8 INT NOT NULL DEFAULT 0; ADD e7 INT NOT NULL DEFAULT 0, ADD e8 INT NOT NULL DEFAULT 0;
set @@global.slave_exec_mode= 'IDEMPOTENT';
INSERT INTO t1_int VALUES (2, 4, 4711); INSERT INTO t1_int VALUES (2, 4, 4711);
INSERT INTO t1_char VALUES (2, 4, 'Foo is a bar'); INSERT INTO t1_char VALUES (2, 4, 'Foo is a bar');
INSERT INTO t1_bit VALUES (2, 4, b'101', b'11100', b'01'); INSERT INTO t1_bit VALUES (2, 4, b'101', b'11100', b'01');
...@@ -60,6 +61,7 @@ a b ...@@ -60,6 +61,7 @@ a b
1 2 1 2
2 5 2 5
**** On Slave **** **** On Slave ****
set @@global.slave_exec_mode= default;
SELECT a,b,x FROM t1_int ORDER BY a; SELECT a,b,x FROM t1_int ORDER BY a;
a b x a b x
1 2 42 1 2 42
...@@ -123,7 +125,7 @@ Replicate_Ignore_Table ...@@ -123,7 +125,7 @@ Replicate_Ignore_Table
Replicate_Wild_Do_Table Replicate_Wild_Do_Table
Replicate_Wild_Ignore_Table Replicate_Wild_Ignore_Table
Last_Errno 1364 Last_Errno 1364
Last_Error Error in Write_rows event: error during transaction execution on table test.t1_nodef. Last_Error Could not execute Write_rows event on table test.t1_nodef; handler error <unknown>; the event's master log master-bin.000001, end_log_pos 2944
Skip_Counter 0 Skip_Counter 0
Exec_Master_Log_Pos # Exec_Master_Log_Pos #
Relay_Log_Space # Relay_Log_Space #
...@@ -141,7 +143,7 @@ Master_SSL_Verify_Server_Cert No ...@@ -141,7 +143,7 @@ Master_SSL_Verify_Server_Cert No
Last_IO_Errno 0 Last_IO_Errno 0
Last_IO_Error Last_IO_Error
Last_SQL_Errno 1364 Last_SQL_Errno 1364
Last_SQL_Error Error in Write_rows event: error during transaction execution on table test.t1_nodef. Last_SQL_Error Could not execute Write_rows event on table test.t1_nodef; handler error <unknown>; the event's master log master-bin.000001, end_log_pos 2944
SET GLOBAL SQL_SLAVE_SKIP_COUNTER=2; SET GLOBAL SQL_SLAVE_SKIP_COUNTER=2;
START SLAVE; START SLAVE;
INSERT INTO t9 VALUES (2); INSERT INTO t9 VALUES (2);
......
mysql-test/suite/rpl/r/rpl_temporary_errors.result
View file @ 62d87757
...@@ -12,6 +12,7 @@ INSERT INTO t1 VALUES (1,1), (2,2), (3,3), (4,4); ...@@ -12,6 +12,7 @@ INSERT INTO t1 VALUES (1,1), (2,2), (3,3), (4,4);
SHOW STATUS LIKE 'Slave_retried_transactions'; SHOW STATUS LIKE 'Slave_retried_transactions';
Variable_name Value Variable_name Value
Slave_retried_transactions 0 Slave_retried_transactions 0
set @@global.slave_exec_mode= 'IDEMPOTENT';
UPDATE t1 SET a = 5, b = 47 WHERE a = 1; UPDATE t1 SET a = 5, b = 47 WHERE a = 1;
SELECT * FROM t1; SELECT * FROM t1;
a b a b
...@@ -28,6 +29,7 @@ a b ...@@ -28,6 +29,7 @@ a b
3 3 3 3
4 4 4 4
**** On Slave **** **** On Slave ****
set @@global.slave_exec_mode= default;
SHOW STATUS LIKE 'Slave_retried_transactions'; SHOW STATUS LIKE 'Slave_retried_transactions';
Variable_name Value Variable_name Value
Slave_retried_transactions 0 Slave_retried_transactions 0
......
mysql-test/suite/rpl/t/rpl_idempotency-slave.opt 0 → 100644
View file @ 62d87757
--slave-exec-mode=IDEMPOTENT --innodb
mysql-test/suite/rpl/t/rpl_idempotency.test
View file @ 62d87757
...@@ -77,3 +77,335 @@ enable_query_log; ...@@ -77,3 +77,335 @@ enable_query_log;
connection master; connection master;
DROP TABLE t1, t2; DROP TABLE t1, t2;
sync_slave_with_master; sync_slave_with_master;
# bug#31609 Not all RBR slave errors reported as errors
# bug#31552 Replication breaks when deleting rows from out-of-sync table
# without PK
#
# Idempotent applying is not default any longer.
# The default for slave-exec-mode option and server
# variable slave_exec_mode is 'STRICT'.
# When 'STRICT' mode is set, the slave SQL thread will stop whenever
# the row to change is not found. In 'IDEMPOTENT' mode, the SQL thread
# will continue running and apply the row - replace if it's Write_rows event -
# or skip to the next event.
# the previous part of the tests was with IDEMPOTENT slave's mode.
#
# Other than above idempotent errors dealing with foreign keys constraint
#
select @@global.slave_exec_mode /* must be IDEMPOTENT */;
connection master;
create table ti1 (b int primary key) engine = innodb;
create table ti2 (a int primary key, b int, foreign key (b) references ti1(b))
engine = innodb;
set foreign_key_checks=1 /* ensure the check */;
insert into ti1 values (1),(2),(3);
insert into ti2 set a=2, b=2;
sync_slave_with_master;
#connection slave;
select * from ti1 order by b /* must be (1),(2),(3) */;
insert into ti2 set a=1, b=1;
select * from ti2 order by b /* must be (1,1) (2,2) */;
connection master;
# from now on checking rbr specific idempotent errors
set @save_binlog_format= @@session.binlog_format;
set @@session.binlog_format= row;
delete from ti1 where b=1;
select * from ti1 order by b /* must be (2),(3) */;
# slave must catch up (expect some warnings in error.log)
sync_slave_with_master;
#connection slave;
select * from ti1 order by b /* must stays as were on master (1),(2),(3) */;
delete from ti1 where b=3;
connection master;
insert into ti2 set a=3, b=3;
# slave must catch up (expect some warnings in error.log)
sync_slave_with_master;
#connection slave;
select * from ti2 order by b /* must be (1,1),(2,2) - not inserted */;
#
# Checking the new global sys variable
#
connection slave;
set global slave_exec_mode='IDEMPOTENT';
set global slave_exec_mode='STRICT';
# checking mutual exclusion for the options
--error ER_SLAVE_AMBIGOUS_EXEC_MODE
set global slave_exec_mode='IDEMPOTENT,STRICT';
select @@global.slave_exec_mode /* must be STRICT */;
#
# Checking stops.
# In the following sections strict slave sql thread is going to
# stop when faces an idempotent error. In order to proceed
# the mode is temporarily switched to indempotent.
#
#
--echo *** foreign keys errors as above now forces to stop
#
connection master;
set foreign_key_checks=0;
drop table ti2, ti1;
create table ti1 (b int primary key) engine = innodb;
create table ti2 (a int primary key, b int, foreign key (b) references ti1(b))
engine = innodb;
set foreign_key_checks=1 /* ensure the check */;
insert into ti1 values (1),(2),(3);
insert into ti2 set a=2, b=2;
sync_slave_with_master;
#connection slave;
select * from ti1 order by b /* must be (1),(2),(3) */;
--echo *** conspire future problem
insert into ti2 set a=1, b=1;
select * from ti2 order by b /* must be (1,1) (2,2) */;
connection master;
delete from ti1 where b=1 /* offending delete event */;
select * from ti1 order by b /* must be (2),(3) */;
# foreign key: row is referenced
--echo *** slave must stop
source include/wait_for_slave_sql_to_stop.inc;
connection slave;
let $last_error = query_get_value("SHOW SLAVE STATUS", Last_SQL_Errno, 1);
disable_query_log;
eval SELECT "$last_error" AS Last_SQL_Error;
enable_query_log;
select * from ti1 order by b /* must be (1),(2),(3) - not deleted */;
set foreign_key_checks= 0;
delete from ti2 where b=1;
set foreign_key_checks= 1;
set global slave_exec_mode='IDEMPOTENT';
start slave sql_thread;
connection master;
sync_slave_with_master;
#connection slave;
set global slave_exec_mode='STRICT';
connection master;
sync_slave_with_master;
#connection slave;
--echo *** conspire the following insert failure
# foreign key: no referenced row
--echo *** conspire future problem
delete from ti1 where b=3;
connection master;
insert into ti2 set a=3, b=3 /* offending write event */;
--echo *** slave must stop
source include/wait_for_slave_sql_to_stop.inc;
connection slave;
let $last_error = query_get_value("SHOW SLAVE STATUS", Last_SQL_Errno, 1);
disable_query_log;
eval SELECT "$last_error" AS Last_SQL_Error;
enable_query_log;
select * from ti2 order by b /* must be (2,2) */;
set foreign_key_checks= 0;
insert into ti1 set b=3;
set foreign_key_checks= 1;
set global slave_exec_mode='IDEMPOTENT';
start slave sql_thread;
connection master;
sync_slave_with_master;
#connection slave;
set global slave_exec_mode='STRICT';
connection master;
sync_slave_with_master;
select * from ti2 order by b /* must be (2,2),(3,3) */;
#
--echo *** other errors
#
# dup key insert
#connection slave;
--echo *** conspiring query
insert into ti1 set b=1;
connection master;
insert into ti1 set b=1 /* offending write event */;
--echo *** slave must stop
source include/wait_for_slave_sql_to_stop.inc;
connection slave;
let $last_error = query_get_value("SHOW SLAVE STATUS", Last_SQL_Errno, 1);
disable_query_log;
eval SELECT "$last_error" AS Last_SQL_Error;
enable_query_log;
set foreign_key_checks= 0;
delete from ti1 where b=1;
set foreign_key_checks= 1;
set global slave_exec_mode='IDEMPOTENT';
start slave sql_thread;
connection master;
sync_slave_with_master;
#connection slave;
set global slave_exec_mode='STRICT';
# key not found
connection master;
CREATE TABLE t1 (a INT PRIMARY KEY);
CREATE TABLE t2 (a INT);
INSERT INTO t1 VALUES (-1),(-2),(-3);
INSERT INTO t2 VALUES (-1),(-2),(-3);
sync_slave_with_master;
#connection slave;
DELETE FROM t1 WHERE a = -2;
DELETE FROM t2 WHERE a = -2;
connection master;
DELETE FROM t1 WHERE a = -2;
--echo *** slave must stop
source include/wait_for_slave_sql_to_stop.inc;
connection slave;
let $last_error = query_get_value("SHOW SLAVE STATUS", Last_SQL_Errno, 1);
disable_query_log;
eval SELECT "$last_error" AS Last_SQL_Error;
enable_query_log;
set global slave_exec_mode='IDEMPOTENT';
start slave sql_thread;
connection master;
sync_slave_with_master;
#connection slave;
set global slave_exec_mode='STRICT';
connection master;
DELETE FROM t2 WHERE a = -2;
--echo *** slave must stop
source include/wait_for_slave_sql_to_stop.inc;
connection slave;
let $last_error = query_get_value("SHOW SLAVE STATUS", Last_SQL_Errno, 1);
disable_query_log;
eval SELECT "$last_error" AS Last_SQL_Error;
enable_query_log;
set global slave_exec_mode='IDEMPOTENT';
start slave sql_thread;
connection master;
sync_slave_with_master;
#connection slave;
set global slave_exec_mode='STRICT';
UPDATE t1 SET a = 1 WHERE a = -1;
UPDATE t2 SET a = 1 WHERE a = -1;
connection master;
UPDATE t1 SET a = 1 WHERE a = -1;
--echo *** slave must stop
source include/wait_for_slave_sql_to_stop.inc;
connection slave;
let $last_error = query_get_value("SHOW SLAVE STATUS", Last_SQL_Errno, 1);
disable_query_log;
eval SELECT "$last_error" AS Last_SQL_Error;
enable_query_log;
set global slave_exec_mode='IDEMPOTENT';
start slave sql_thread;
connection master;
sync_slave_with_master;
#connection slave;
set global slave_exec_mode='STRICT';
connection master;
UPDATE t2 SET a = 1 WHERE a = -1;
--echo *** slave must stop
source include/wait_for_slave_sql_to_stop.inc;
connection slave;
let $last_error = query_get_value("SHOW SLAVE STATUS", Last_SQL_Errno, 1);
disable_query_log;
eval SELECT "$last_error" AS Last_SQL_Error;
enable_query_log;
set global slave_exec_mode='IDEMPOTENT';
start slave sql_thread;
connection master;
sync_slave_with_master;
#connection slave;
set global slave_exec_mode='STRICT';
# cleanup for bug#31609 tests
connection master;
set @@session.binlog_format= @save_binlog_format;
drop table t1,t2,ti2,ti1;
sync_slave_with_master;
--echo *** end of tests
mysql-test/suite/rpl/t/rpl_row_basic_11bugs.test
View file @ 62d87757
...@@ -242,12 +242,17 @@ INSERT INTO t1 VALUES (1,'master,slave'), (2,'master,slave'); ...@@ -242,12 +242,17 @@ INSERT INTO t1 VALUES (1,'master,slave'), (2,'master,slave');
sync_slave_with_master; sync_slave_with_master;
UPDATE t1 SET a = 5, b = 'slave' WHERE a = 1; UPDATE t1 SET a = 5, b = 'slave' WHERE a = 1;
SELECT * FROM t1 ORDER BY a; SELECT * FROM t1 ORDER BY a;
# since bug#31552/31609 idempotency is not default any longer. In
# order the preceeding test UPDATE t1 to pass the mode is switched
# temprorarily
set @@global.slave_exec_mode= 'IDEMPOTENT';
--echo **** On Master **** --echo **** On Master ****
connection master; connection master;
UPDATE t1 SET a = 5, b = 'master' WHERE a = 1; UPDATE t1 SET a = 5, b = 'master' WHERE a = 1;
SELECT * FROM t1 ORDER BY a; SELECT * FROM t1 ORDER BY a;
--echo **** On Slave **** --echo **** On Slave ****
sync_slave_with_master; sync_slave_with_master;
set @@global.slave_exec_mode= default;
let $last_error = query_get_value("SHOW SLAVE STATUS", Last_SQL_Error, 1); let $last_error = query_get_value("SHOW SLAVE STATUS", Last_SQL_Error, 1);
disable_query_log; disable_query_log;
eval SELECT "$last_error" AS Last_SQL_Error; eval SELECT "$last_error" AS Last_SQL_Error;
......
mysql-test/suite/rpl/t/rpl_row_mystery22.test
View file @ 62d87757
...@@ -9,6 +9,12 @@ ...@@ -9,6 +9,12 @@
# first, cause a duplicate key problem on the slave # first, cause a duplicate key problem on the slave
create table t1(n int auto_increment primary key, s char(10)); create table t1(n int auto_increment primary key, s char(10));
sync_slave_with_master; sync_slave_with_master;
# bug#31552/31609 idempotency is not default any longer
# so that the declared in heading comments aim of the test
# should be backed up with explicit setting of the slave mode
set @@global.slave_exec_mode= 'IDEMPOTENT';
insert into t1 values (2,'old'); insert into t1 values (2,'old');
connection master; connection master;
insert into t1 values(NULL,'new'); insert into t1 values(NULL,'new');
...@@ -43,3 +49,4 @@ select * from t1 order by n; ...@@ -43,3 +49,4 @@ select * from t1 order by n;
connection master; connection master;
drop table t1; drop table t1;
sync_slave_with_master; sync_slave_with_master;
set @@global.slave_exec_mode= default;
mysql-test/suite/rpl/t/rpl_temporary_errors.test
View file @ 62d87757
...@@ -8,6 +8,9 @@ INSERT INTO t1 VALUES (1,1), (2,2), (3,3), (4,4); ...@@ -8,6 +8,9 @@ INSERT INTO t1 VALUES (1,1), (2,2), (3,3), (4,4);
--echo **** On Slave **** --echo **** On Slave ****
sync_slave_with_master; sync_slave_with_master;
SHOW STATUS LIKE 'Slave_retried_transactions'; SHOW STATUS LIKE 'Slave_retried_transactions';
# since bug#31552/31609 idempotency is not default any longer. In order
# the following UPDATE t1 to pass the mode is switched temprorarily
set @@global.slave_exec_mode= 'IDEMPOTENT';
UPDATE t1 SET a = 5, b = 47 WHERE a = 1; UPDATE t1 SET a = 5, b = 47 WHERE a = 1;
SELECT * FROM t1; SELECT * FROM t1;
--echo **** On Master **** --echo **** On Master ****
...@@ -17,6 +20,7 @@ SELECT * FROM t1; ...@@ -17,6 +20,7 @@ SELECT * FROM t1;
#SHOW BINLOG EVENTS; #SHOW BINLOG EVENTS;
--echo **** On Slave **** --echo **** On Slave ****
sync_slave_with_master; sync_slave_with_master;
set @@global.slave_exec_mode= default;
SHOW STATUS LIKE 'Slave_retried_transactions'; SHOW STATUS LIKE 'Slave_retried_transactions';
SELECT * FROM t1; SELECT * FROM t1;
source include/show_slave_status.inc; source include/show_slave_status.inc;
......
mysql-test/suite/rpl_ndb/r/rpl_ndb_dd_advance.result
View file @ 62d87757
...@@ -301,6 +301,7 @@ SELECT COUNT(*) FROM history; ...@@ -301,6 +301,7 @@ SELECT COUNT(*) FROM history;
COUNT(*) COUNT(*)
400 400
*** DUMP MASTER & SLAVE FOR COMPARE ******** *** DUMP MASTER & SLAVE FOR COMPARE ********
set @@global.slave_exec_mode='IDEMPOTENT' /* to ignore missed records in mysql.proc */;
*************** TEST 2 CLEANUP SECTION ******************** *************** TEST 2 CLEANUP SECTION ********************
DROP PROCEDURE IF EXISTS tpcb.load; DROP PROCEDURE IF EXISTS tpcb.load;
DROP PROCEDURE IF EXISTS tpcb.trans; DROP PROCEDURE IF EXISTS tpcb.trans;
......
mysql-test/suite/rpl_ndb/r/rpl_row_basic_7ndb.result
View file @ 62d87757
...@@ -370,6 +370,7 @@ C1 C2 ...@@ -370,6 +370,7 @@ C1 C2
1 3 1 3
2 6 2 6
3 9 3 9
set @@global.slave_exec_mode= 'IDEMPOTENT';
--- on master: new values inserted --- --- on master: new values inserted ---
INSERT INTO t7 VALUES (1,2), (2,4), (3,6); INSERT INTO t7 VALUES (1,2), (2,4), (3,6);
SELECT * FROM t7 ORDER BY C1; SELECT * FROM t7 ORDER BY C1;
...@@ -377,6 +378,7 @@ C1 C2 ...@@ -377,6 +378,7 @@ C1 C2
1 2 1 2
2 4 2 4
3 6 3 6
set @@global.slave_exec_mode= 'STRICT';
--- on slave: old values should be overwritten by replicated values --- --- on slave: old values should be overwritten by replicated values ---
SELECT * FROM t7 ORDER BY C1; SELECT * FROM t7 ORDER BY C1;
C1 C2 C1 C2
...@@ -406,8 +408,10 @@ a b c ...@@ -406,8 +408,10 @@ a b c
2 4 6 2 4 6
3 6 9 3 6 9
99 99 99 99 99 99
set @@global.slave_exec_mode= 'IDEMPOTENT';
--- on master --- --- on master ---
INSERT INTO t8 VALUES (2,4,8); INSERT INTO t8 VALUES (2,4,8);
set @@global.slave_exec_mode= default;
--- on slave --- --- on slave ---
SELECT * FROM t8 ORDER BY a; SELECT * FROM t8 ORDER BY a;
a b c a b c
......
sql/log_event.cc
View file @ 62d87757
...@@ -100,7 +100,29 @@ static const char *HA_ERR(int i) ...@@ -100,7 +100,29 @@ static const char *HA_ERR(int i)
case HA_ERR_LOGGING_IMPOSSIBLE: return "HA_ERR_LOGGING_IMPOSSIBLE"; case HA_ERR_LOGGING_IMPOSSIBLE: return "HA_ERR_LOGGING_IMPOSSIBLE";
case HA_ERR_CORRUPT_EVENT: return "HA_ERR_CORRUPT_EVENT"; case HA_ERR_CORRUPT_EVENT: return "HA_ERR_CORRUPT_EVENT";
} }
return "<unknown error>"; return 0;
}
/**
macro to call from different branches of Rows_log_event::do_apply_event
*/
static void inline slave_rows_error_report(enum loglevel level, int ha_error,
Relay_log_info const *rli, THD *thd,
TABLE *table, const char * type,
const char *log_name, ulong pos)
{
const char *handler_error= HA_ERR(ha_error);
rli->report(level, thd->net.last_errno,
"Could not execute %s event on table %s.%s;"
"%s%s handler error %s; "
"the event's master log %s, end_log_pos %lu",
type, table->s->db.str,
table->s->table_name.str,
thd->net.last_error[0] != 0 ? thd->net.last_error : "",
thd->net.last_error[0] != 0 ? ";" : "",
handler_error == NULL? "<unknown>" : handler_error,
log_name, pos);
>>>>>>>
} }
#endif #endif
...@@ -6177,7 +6199,6 @@ int Rows_log_event::do_apply_event(Relay_log_info const *rli) ...@@ -6177,7 +6199,6 @@ int Rows_log_event::do_apply_event(Relay_log_info const *rli)
{ {
DBUG_ENTER("Rows_log_event::do_apply_event(Relay_log_info*)"); DBUG_ENTER("Rows_log_event::do_apply_event(Relay_log_info*)");
int error= 0; int error= 0;
/* /*
If m_table_id == ~0UL, then we have a dummy event that does not If m_table_id == ~0UL, then we have a dummy event that does not
contain any data. In that case, we just remove all tables in the contain any data. In that case, we just remove all tables in the
...@@ -6223,6 +6244,24 @@ int Rows_log_event::do_apply_event(Relay_log_info const *rli) ...@@ -6223,6 +6244,24 @@ int Rows_log_event::do_apply_event(Relay_log_info const *rli)
*/ */
lex_start(thd); lex_start(thd);
/*
There are a few flags that are replicated with each row event.
Make sure to set/clear them before executing the main body of
the event.
*/
if (get_flags(NO_FOREIGN_KEY_CHECKS_F))
thd->options|= OPTION_NO_FOREIGN_KEY_CHECKS;
else
thd->options&= ~OPTION_NO_FOREIGN_KEY_CHECKS;
if (get_flags(RELAXED_UNIQUE_CHECKS_F))
thd->options|= OPTION_RELAXED_UNIQUE_CHECKS;
else
thd->options&= ~OPTION_RELAXED_UNIQUE_CHECKS;
/* 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, while ((error= lock_tables(thd, rli->tables_to_lock,
rli->tables_to_lock_count, &need_reopen))) rli->tables_to_lock_count, &need_reopen)))
{ {
...@@ -6357,22 +6396,6 @@ int Rows_log_event::do_apply_event(Relay_log_info const *rli) ...@@ -6357,22 +6396,6 @@ int Rows_log_event::do_apply_event(Relay_log_info const *rli)
So we call set_time(), like in SBR. Presently it changes nothing. So we call set_time(), like in SBR. Presently it changes nothing.
*/ */
thd->set_time((time_t)when); thd->set_time((time_t)when);
/*
There are a few flags that are replicated with each row event.
Make sure to set/clear them before executing the main body of
the event.
*/
if (get_flags(NO_FOREIGN_KEY_CHECKS_F))
thd->options|= OPTION_NO_FOREIGN_KEY_CHECKS;
else
thd->options&= ~OPTION_NO_FOREIGN_KEY_CHECKS;
if (get_flags(RELAXED_UNIQUE_CHECKS_F))
thd->options|= OPTION_RELAXED_UNIQUE_CHECKS;
else
thd->options&= ~OPTION_RELAXED_UNIQUE_CHECKS;
/* A small test to verify that objects have consistent types */
DBUG_ASSERT(sizeof(thd->options) == sizeof(OPTION_RELAXED_UNIQUE_CHECKS));
/* /*
Now we are in a statement and will stay in a statement until we Now we are in a statement and will stay in a statement until we
...@@ -6405,8 +6428,9 @@ int Rows_log_event::do_apply_event(Relay_log_info const *rli) ...@@ -6405,8 +6428,9 @@ int Rows_log_event::do_apply_event(Relay_log_info const *rli)
if (!get_flags(COMPLETE_ROWS_F)) if (!get_flags(COMPLETE_ROWS_F))
bitmap_intersect(table->write_set,&m_cols); bitmap_intersect(table->write_set,&m_cols);
// Do event specific preparations this->slave_exec_mode= slave_exec_mode_options; // fix the mode
// Do event specific preparations
error= do_before_row_operations(rli); error= do_before_row_operations(rli);
// row processing loop // row processing loop
...@@ -6425,22 +6449,41 @@ int Rows_log_event::do_apply_event(Relay_log_info const *rli) ...@@ -6425,22 +6449,41 @@ int Rows_log_event::do_apply_event(Relay_log_info const *rli)
{ {
case 0: case 0:
break; break;
/*
The following list of "idempotent" errors
means that an error from the list might happen
because of idempotent (more than once)
applying of a binlog file.
Notice, that binlog has a ddl operation its
second applying may cause
case HA_ERR_TABLE_DEF_CHANGED:
case HA_ERR_CANNOT_ADD_FOREIGN:
/* Some recoverable errors */ which are not included into to the list.
*/
case HA_ERR_RECORD_CHANGED: case HA_ERR_RECORD_CHANGED:
case HA_ERR_RECORD_DELETED: case HA_ERR_RECORD_DELETED:
case HA_ERR_KEY_NOT_FOUND: case HA_ERR_KEY_NOT_FOUND:
case HA_ERR_END_OF_FILE: case HA_ERR_END_OF_FILE:
/* Idempotency support: OK if tuple does not exist */ case HA_ERR_FOUND_DUPP_KEY:
case HA_ERR_FOUND_DUPP_UNIQUE:
case HA_ERR_FOREIGN_DUPLICATE_KEY:
case HA_ERR_NO_REFERENCED_ROW:
case HA_ERR_ROW_IS_REFERENCED:
DBUG_PRINT("info", ("error: %s", HA_ERR(error))); DBUG_PRINT("info", ("error: %s", HA_ERR(error)));
if (bit_is_set(slave_exec_mode, SLAVE_EXEC_MODE_IDEMPOTENT) == 1)
{
if (global_system_variables.log_warnings)
slave_rows_error_report(WARNING_LEVEL, error, rli, thd, table,
get_type_str(),
RPL_LOG_NAME, (ulong) log_pos);
error= 0; error= 0;
}
break; break;
default: default:
rli->report(ERROR_LEVEL, thd->net.last_errno,
"Error in %s event: row application failed. %s",
get_type_str(),
thd->net.last_error ? thd->net.last_error : "");
thd->is_slave_error= 1; thd->is_slave_error= 1;
break; break;
} }
...@@ -6487,13 +6530,11 @@ int Rows_log_event::do_apply_event(Relay_log_info const *rli) ...@@ -6487,13 +6530,11 @@ int Rows_log_event::do_apply_event(Relay_log_info const *rli)
if (error) if (error)
{ /* error has occured during the transaction */ { /* error has occured during the transaction */
rli->report(ERROR_LEVEL, thd->net.last_errno, slave_rows_error_report(ERROR_LEVEL, error, rli, thd, table,
"Error in %s event: error during transaction execution " get_type_str(), RPL_LOG_NAME, (ulong) log_pos);
"on table %s.%s. %s", }
get_type_str(), table->s->db.str, if (error)
table->s->table_name.str, {
thd->net.last_error ? thd->net.last_error : "");
/* /*
If one day we honour --skip-slave-errors in row-based replication, and If one day we honour --skip-slave-errors in row-based replication, and
the error should be skipped, then we would clear mappings, rollback, the error should be skipped, then we would clear mappings, rollback,
...@@ -6605,6 +6646,7 @@ Rows_log_event::do_update_pos(Relay_log_info *rli) ...@@ -6605,6 +6646,7 @@ Rows_log_event::do_update_pos(Relay_log_info *rli)
*/ */
thd->reset_current_stmt_binlog_row_based(); thd->reset_current_stmt_binlog_row_based();
rli->cleanup_context(thd, 0); rli->cleanup_context(thd, 0);
if (error == 0) if (error == 0)
{ {
...@@ -7293,6 +7335,13 @@ Write_rows_log_event::do_before_row_operations(const Slave_reporting_capability ...@@ -7293,6 +7335,13 @@ Write_rows_log_event::do_before_row_operations(const Slave_reporting_capability
{ {
int error= 0; int error= 0;
/**
todo: to introduce a property for the event (handler?) which forces
applying the event in the replace (idempotent) fashion.
*/
if (bit_is_set(slave_exec_mode, SLAVE_EXEC_MODE_IDEMPOTENT) == 1 ||
m_table->s->db_type()->db_type == DB_TYPE_NDBCLUSTER)
{
/* /*
We are using REPLACE semantics and not INSERT IGNORE semantics We are using REPLACE semantics and not INSERT IGNORE semantics
when writing rows, that is: new rows replace old rows. We need to when writing rows, that is: new rows replace old rows. We need to
...@@ -7314,8 +7363,6 @@ Write_rows_log_event::do_before_row_operations(const Slave_reporting_capability ...@@ -7314,8 +7363,6 @@ Write_rows_log_event::do_before_row_operations(const Slave_reporting_capability
m_table->file->extra(HA_EXTRA_IGNORE_DUP_KEY); m_table->file->extra(HA_EXTRA_IGNORE_DUP_KEY);
/* /*
NDB specific: update from ndb master wrapped as Write_rows NDB specific: update from ndb master wrapped as Write_rows
*/
/*
so that the event should be applied to replace slave's row so that the event should be applied to replace slave's row
*/ */
m_table->file->extra(HA_EXTRA_WRITE_CAN_REPLACE); m_table->file->extra(HA_EXTRA_WRITE_CAN_REPLACE);
...@@ -7330,6 +7377,8 @@ Write_rows_log_event::do_before_row_operations(const Slave_reporting_capability ...@@ -7330,6 +7377,8 @@ Write_rows_log_event::do_before_row_operations(const Slave_reporting_capability
how many rows are going to be inserted, then it can allocate needed memory how many rows are going to be inserted, then it can allocate needed memory
from the start. from the start.
*/ */
}
m_table->file->ha_start_bulk_insert(0); m_table->file->ha_start_bulk_insert(0);
/* /*
We need TIMESTAMP_NO_AUTO_SET otherwise ha_write_row() will not use fill We need TIMESTAMP_NO_AUTO_SET otherwise ha_write_row() will not use fill
...@@ -7355,14 +7404,19 @@ Write_rows_log_event::do_after_row_operations(const Slave_reporting_capability * ...@@ -7355,14 +7404,19 @@ Write_rows_log_event::do_after_row_operations(const Slave_reporting_capability *
int error) int error)
{ {
int local_error= 0; int local_error= 0;
if (bit_is_set(slave_exec_mode, SLAVE_EXEC_MODE_IDEMPOTENT) == 1 ||
m_table->s->db_type()->db_type == DB_TYPE_NDBCLUSTER)
{
m_table->file->extra(HA_EXTRA_NO_IGNORE_DUP_KEY); m_table->file->extra(HA_EXTRA_NO_IGNORE_DUP_KEY);
m_table->file->extra(HA_EXTRA_WRITE_CANNOT_REPLACE); m_table->file->extra(HA_EXTRA_WRITE_CANNOT_REPLACE);
/* /*
reseting the extra with resetting the extra with
table->file->extra(HA_EXTRA_NO_IGNORE_NO_KEY); table->file->extra(HA_EXTRA_NO_IGNORE_NO_KEY);
fires bug#27077 fires bug#27077
todo: explain or fix explanation: file->reset() performs this duty
ultimately. Still todo: fix
*/ */
}
if ((local_error= m_table->file->ha_end_bulk_insert())) if ((local_error= m_table->file->ha_end_bulk_insert()))
{ {
m_table->file->print_error(local_error, MYF(0)); m_table->file->print_error(local_error, MYF(0));
...@@ -7481,23 +7535,22 @@ Rows_log_event::write_row(const Relay_log_info *const rli, ...@@ -7481,23 +7535,22 @@ Rows_log_event::write_row(const Relay_log_info *const rli,
while ((error= table->file->ha_write_row(table->record[0]))) while ((error= table->file->ha_write_row(table->record[0])))
{ {
if (error == HA_ERR_LOCK_DEADLOCK || error == HA_ERR_LOCK_WAIT_TIMEOUT) if (error == HA_ERR_LOCK_DEADLOCK ||
error == HA_ERR_LOCK_WAIT_TIMEOUT ||
(keynum= table->file->get_dup_key(error)) < 0 ||
!overwrite)
{ {
table->file->print_error(error, MYF(0)); /* to check at exec_relay_log_event */ DBUG_PRINT("info",("get_dup_key returns %d)", keynum));
DBUG_RETURN(error);
}
if ((keynum= table->file->get_dup_key(error)) < 0)
{
DBUG_PRINT("info",("Can't locate duplicate key (get_dup_key returns %d)",keynum));
table->file->print_error(error, MYF(0));
/* /*
We failed to retrieve the duplicate key Deadlock, waiting for lock or just an error from the handler
such as HA_ERR_FOUND_DUPP_KEY when overwrite is false.
Retrieval of the duplicate key number may fail
- either because the error was not "duplicate key" error - either because the error was not "duplicate key" error
- or because the information which key is not available - or because the information which key is not available
*/ */
table->file->print_error(error, MYF(0));
DBUG_RETURN(error); DBUG_RETURN(error);
} }
/* /*
We need to retrieve the old row into record[1] to be able to We need to retrieve the old row into record[1] to be able to
either update or delete the offending record. We either: either update or delete the offending record. We either:
...@@ -7635,7 +7688,9 @@ int ...@@ -7635,7 +7688,9 @@ int
Write_rows_log_event::do_exec_row(const Relay_log_info *const rli) Write_rows_log_event::do_exec_row(const Relay_log_info *const rli)
{ {
DBUG_ASSERT(m_table != NULL); DBUG_ASSERT(m_table != NULL);
int error= write_row(rli, TRUE /* overwrite */); int error=
write_row(rli, /* if 1 then overwrite */
bit_is_set(slave_exec_mode, SLAVE_EXEC_MODE_IDEMPOTENT) == 1);
if (error && !thd->net.last_errno) if (error && !thd->net.last_errno)
thd->net.last_errno= error; thd->net.last_errno= error;
......
sql/log_event.h
View file @ 62d87757
...@@ -809,6 +809,12 @@ public: ...@@ -809,6 +809,12 @@ public:
bool cache_stmt; bool cache_stmt;
/**
A storage to cache the global system variable's value.
Handling of a separate event will be governed its member.
*/
ulong slave_exec_mode;
#ifndef MYSQL_CLIENT #ifndef MYSQL_CLIENT
THD* thd; THD* thd;
......
sql/mysql_priv.h
View file @ 62d87757
...@@ -1812,6 +1812,7 @@ extern uint volatile thread_count, thread_running, global_read_lock; ...@@ -1812,6 +1812,7 @@ extern uint volatile thread_count, thread_running, global_read_lock;
extern my_bool opt_sql_bin_update, opt_safe_user_create, opt_no_mix_types; extern my_bool opt_sql_bin_update, opt_safe_user_create, opt_no_mix_types;
extern my_bool opt_safe_show_db, opt_local_infile, opt_myisam_use_mmap; extern my_bool opt_safe_show_db, opt_local_infile, opt_myisam_use_mmap;
extern my_bool opt_slave_compressed_protocol, use_temp_pool; extern my_bool opt_slave_compressed_protocol, use_temp_pool;
extern ulong slave_exec_mode_options;
extern my_bool opt_readonly, lower_case_file_system; extern my_bool opt_readonly, lower_case_file_system;
extern my_bool opt_enable_named_pipe, opt_sync_frm, opt_allow_suspicious_udfs; extern my_bool opt_enable_named_pipe, opt_sync_frm, opt_allow_suspicious_udfs;
extern my_bool opt_secure_auth; extern my_bool opt_secure_auth;
......
sql/mysqld.cc
View file @ 62d87757
...@@ -445,6 +445,8 @@ ulong thread_stack, what_to_log; ...@@ -445,6 +445,8 @@ ulong thread_stack, what_to_log;
ulong query_buff_size, slow_launch_time, slave_open_temp_tables; ulong query_buff_size, slow_launch_time, slave_open_temp_tables;
ulong open_files_limit, max_binlog_size, max_relay_log_size; ulong open_files_limit, max_binlog_size, max_relay_log_size;
ulong slave_net_timeout, slave_trans_retries; ulong slave_net_timeout, slave_trans_retries;
ulong slave_exec_mode_options;
const char *slave_exec_mode_str= "STRICT";
ulong thread_cache_size=0, thread_pool_size= 0; ulong thread_cache_size=0, thread_pool_size= 0;
ulong binlog_cache_size=0, max_binlog_cache_size=0; ulong binlog_cache_size=0, max_binlog_cache_size=0;
ulong query_cache_size=0; ulong query_cache_size=0;
...@@ -5105,7 +5107,8 @@ enum options_mysqld ...@@ -5105,7 +5107,8 @@ enum options_mysqld
OPT_SECURE_FILE_PRIV, OPT_SECURE_FILE_PRIV,
OPT_MIN_EXAMINED_ROW_LIMIT, OPT_MIN_EXAMINED_ROW_LIMIT,
OPT_LOG_SLOW_SLAVE_STATEMENTS, OPT_LOG_SLOW_SLAVE_STATEMENTS,
OPT_OLD_MODE OPT_OLD_MODE,
OPT_SLAVE_EXEC_MODE
}; };
...@@ -5803,8 +5806,11 @@ replicating a LOAD DATA INFILE command.", ...@@ -5803,8 +5806,11 @@ replicating a LOAD DATA INFILE command.",
(uchar**) &slave_load_tmpdir, (uchar**) &slave_load_tmpdir, 0, GET_STR_ALLOC, (uchar**) &slave_load_tmpdir, (uchar**) &slave_load_tmpdir, 0, GET_STR_ALLOC,
REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
{"slave-skip-errors", OPT_SLAVE_SKIP_ERRORS, {"slave-skip-errors", OPT_SLAVE_SKIP_ERRORS,
"Tells the slave thread to continue replication when a query returns an error from the provided list.", "Tells the slave thread to continue replication when a query event returns an error from the provided list.",
0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, 0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
{"slave-exec-mode", OPT_SLAVE_EXEC_MODE,
"Modes for how replication events should be executed. Legal values are STRICT (default) and IDEMPOTENT. In IDEMPOTENT mode, replication will not stop for operations that are idempotent. In STRICT mode, replication will stop on any unexpected difference between the master and the slave.",
(uchar**) &slave_exec_mode_str, (uchar**) &slave_exec_mode_str, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
#endif #endif
{"slow-query-log", OPT_SLOW_LOG, {"slow-query-log", OPT_SLOW_LOG,
"Enable|disable slow query log", (uchar**) &opt_slow_log, "Enable|disable slow query log", (uchar**) &opt_slow_log,
...@@ -7113,6 +7119,9 @@ static void mysql_init_variables(void) ...@@ -7113,6 +7119,9 @@ static void mysql_init_variables(void)
/* Things with default values that are not zero */ /* Things with default values that are not zero */
delay_key_write_options= (uint) DELAY_KEY_WRITE_ON; delay_key_write_options= (uint) DELAY_KEY_WRITE_ON;
slave_exec_mode_options= 0;
slave_exec_mode_options= (uint)
find_bit_type_or_exit(slave_exec_mode_str, &slave_exec_mode_typelib, NULL);
opt_specialflag= SPECIAL_ENGLISH; opt_specialflag= SPECIAL_ENGLISH;
unix_sock= ip_sock= INVALID_SOCKET; unix_sock= ip_sock= INVALID_SOCKET;
mysql_home_ptr= mysql_home; mysql_home_ptr= mysql_home;
...@@ -7322,6 +7331,10 @@ mysqld_get_one_option(int optid, ...@@ -7322,6 +7331,10 @@ mysqld_get_one_option(int optid,
case OPT_SLAVE_SKIP_ERRORS: case OPT_SLAVE_SKIP_ERRORS:
init_slave_skip_errors(argument); init_slave_skip_errors(argument);
break; break;
case OPT_SLAVE_EXEC_MODE:
slave_exec_mode_options= (uint)
find_bit_type_or_exit(argument, &slave_exec_mode_typelib, "");
break;
#endif #endif
case OPT_SAFEMALLOC_MEM_LIMIT: case OPT_SAFEMALLOC_MEM_LIMIT:
#if !defined(DBUG_OFF) && defined(SAFEMALLOC) #if !defined(DBUG_OFF) && defined(SAFEMALLOC)
...@@ -7867,6 +7880,8 @@ static void get_options(int *argc,char **argv) ...@@ -7867,6 +7880,8 @@ static void get_options(int *argc,char **argv)
} }
/* Set global MyISAM variables from delay_key_write_options */ /* Set global MyISAM variables from delay_key_write_options */
fix_delay_key_write((THD*) 0, OPT_GLOBAL); fix_delay_key_write((THD*) 0, OPT_GLOBAL);
/* Set global slave_exec_mode from its option */
fix_slave_exec_mode(OPT_GLOBAL);
#ifndef EMBEDDED_LIBRARY #ifndef EMBEDDED_LIBRARY
if (mysqld_chroot) if (mysqld_chroot)
......
sql/rpl_rli.cc
View file @ 62d87757
...@@ -1160,6 +1160,11 @@ void Relay_log_info::cleanup_context(THD *thd, bool error) ...@@ -1160,6 +1160,11 @@ void Relay_log_info::cleanup_context(THD *thd, bool error)
close_thread_tables(thd); close_thread_tables(thd);
clear_tables_to_lock(); clear_tables_to_lock();
clear_flag(IN_STMT); clear_flag(IN_STMT);
/*
Cleanup for the flags that have been set at do_apply_event.
*/
thd->options&= ~OPTION_NO_FOREIGN_KEY_CHECKS;
thd->options&= ~OPTION_RELAXED_UNIQUE_CHECKS;
last_event_start_time= 0; last_event_start_time= 0;
DBUG_VOID_RETURN; DBUG_VOID_RETURN;
} }
......
sql/set_var.cc
View file @ 62d87757
...@@ -88,6 +88,16 @@ TYPELIB delay_key_write_typelib= ...@@ -88,6 +88,16 @@ TYPELIB delay_key_write_typelib=
delay_key_write_type_names, NULL delay_key_write_type_names, NULL
}; };
const char *slave_exec_mode_names[]=
{ "STRICT", "IDEMPOTENT", NullS };
static const unsigned int slave_exec_mode_names_len[]=
{ sizeof("STRICT") - 1, sizeof("IDEMPOTENT") - 1, 0 };
TYPELIB slave_exec_mode_typelib=
{
array_elements(slave_exec_mode_names)-1, "",
slave_exec_mode_names, (unsigned int *) slave_exec_mode_names_len
};
static int sys_check_ftb_syntax(THD *thd, set_var *var); static int sys_check_ftb_syntax(THD *thd, set_var *var);
static bool sys_update_ftb_syntax(THD *thd, set_var * var); static bool sys_update_ftb_syntax(THD *thd, set_var * var);
static void sys_default_ftb_syntax(THD *thd, enum_var_type type); static void sys_default_ftb_syntax(THD *thd, enum_var_type type);
...@@ -408,6 +418,11 @@ static sys_var_const_str_ptr sys_secure_file_priv(&vars, "secure_file_priv", ...@@ -408,6 +418,11 @@ static sys_var_const_str_ptr sys_secure_file_priv(&vars, "secure_file_priv",
static sys_var_long_ptr sys_server_id(&vars, "server_id", &server_id, fix_server_id); static sys_var_long_ptr sys_server_id(&vars, "server_id", &server_id, fix_server_id);
static sys_var_bool_ptr sys_slave_compressed_protocol(&vars, "slave_compressed_protocol", static sys_var_bool_ptr sys_slave_compressed_protocol(&vars, "slave_compressed_protocol",
&opt_slave_compressed_protocol); &opt_slave_compressed_protocol);
static sys_var_set_slave_mode slave_exec_mode(&vars,
"slave_exec_mode",
&slave_exec_mode_options,
&slave_exec_mode_typelib,
0);
static sys_var_long_ptr sys_slow_launch_time(&vars, "slow_launch_time", static sys_var_long_ptr sys_slow_launch_time(&vars, "slow_launch_time",
&slow_launch_time); &slow_launch_time);
static sys_var_thd_ulong sys_sort_buffer(&vars, "sort_buffer_size", static sys_var_thd_ulong sys_sort_buffer(&vars, "sort_buffer_size",
...@@ -985,6 +1000,79 @@ extern void fix_delay_key_write(THD *thd, enum_var_type type) ...@@ -985,6 +1000,79 @@ extern void fix_delay_key_write(THD *thd, enum_var_type type)
} }
} }
bool sys_var_set::update(THD *thd, set_var *var)
{
*value= var->save_result.ulong_value;
return 0;
};
uchar *sys_var_set::value_ptr(THD *thd, enum_var_type type,
LEX_STRING *base)
{
char buff[256];
String tmp(buff, sizeof(buff), &my_charset_latin1);
ulong length;
ulong val= *value;
tmp.length(0);
for (uint i= 0; val; val>>= 1, i++)
{
if (val & 1)
{
tmp.append(enum_names->type_names[i],
enum_names->type_lengths[i]);
tmp.append(',');
}
}
if ((length= tmp.length()))
length--;
return (uchar*) thd->strmake(tmp.ptr(), length);
}
void sys_var_set_slave_mode::set_default(THD *thd, enum_var_type type)
{
slave_exec_mode_options= 0;
bit_do_set(slave_exec_mode_options, SLAVE_EXEC_MODE_STRICT);
}
bool sys_var_set_slave_mode::check(THD *thd, set_var *var)
{
bool rc= sys_var_set::check(thd, var);
if (!rc &&
bit_is_set(var->save_result.ulong_value, SLAVE_EXEC_MODE_STRICT) == 1 &&
bit_is_set(var->save_result.ulong_value, SLAVE_EXEC_MODE_IDEMPOTENT) == 1)
{
rc= true;
my_error(ER_SLAVE_AMBIGOUS_EXEC_MODE, MYF(0), "");
}
return rc;
}
bool sys_var_set_slave_mode::update(THD *thd, set_var *var)
{
bool rc;
pthread_mutex_lock(&LOCK_global_system_variables);
rc= sys_var_set::update(thd, var);
pthread_mutex_unlock(&LOCK_global_system_variables);
return rc;
}
void fix_slave_exec_mode(enum_var_type type)
{
DBUG_ENTER("fix_slave_exec_mode");
compile_time_assert(sizeof(slave_exec_mode_options) * CHAR_BIT
> SLAVE_EXEC_MODE_LAST_BIT - 1);
if (bit_is_set(slave_exec_mode_options, SLAVE_EXEC_MODE_STRICT) == 1 &&
bit_is_set(slave_exec_mode_options, SLAVE_EXEC_MODE_IDEMPOTENT) == 1)
{
sql_print_error("Ambiguous slave modes combination."
" STRICT will be used");
bit_do_clear(slave_exec_mode_options, SLAVE_EXEC_MODE_IDEMPOTENT);
}
if (bit_is_set(slave_exec_mode_options, SLAVE_EXEC_MODE_IDEMPOTENT) == 0)
bit_do_set(slave_exec_mode_options, SLAVE_EXEC_MODE_STRICT);
}
bool sys_var_thd_binlog_format::is_readonly() const bool sys_var_thd_binlog_format::is_readonly() const
{ {
...@@ -3169,7 +3257,18 @@ int set_var::light_check(THD *thd) ...@@ -3169,7 +3257,18 @@ int set_var::light_check(THD *thd)
return 0; return 0;
} }
/**
Update variable
@param thd thread handler
@returns 0|1 ok or ERROR
@note ERROR can be only due to abnormal operations involving
the server's execution evironment such as
out of memory, hard disk failure or the computer blows up.
Consider set_var::check() method if there is a need to return
an error due to logics.
*/
int set_var::update(THD *thd) int set_var::update(THD *thd)
{ {
if (!value) if (!value)
......
sql/set_var.h
View file @ 62d87757
...@@ -30,7 +30,8 @@ class sys_var_pluginvar; /* opaque */ ...@@ -30,7 +30,8 @@ class sys_var_pluginvar; /* opaque */
typedef struct system_variables SV; typedef struct system_variables SV;
typedef struct my_locale_st MY_LOCALE; typedef struct my_locale_st MY_LOCALE;
extern TYPELIB bool_typelib, delay_key_write_typelib, sql_mode_typelib; extern TYPELIB bool_typelib, delay_key_write_typelib, sql_mode_typelib,
slave_exec_mode_typelib;
typedef int (*sys_check_func)(THD *, set_var *); typedef int (*sys_check_func)(THD *, set_var *);
typedef bool (*sys_update_func)(THD *, set_var *); typedef bool (*sys_update_func)(THD *, set_var *);
...@@ -771,6 +772,42 @@ public: ...@@ -771,6 +772,42 @@ public:
}; };
class sys_var_set :public sys_var
{
protected:
ulong *value;
TYPELIB *enum_names;
public:
sys_var_set(sys_var_chain *chain, const char *name_arg, ulong *value_arg,
TYPELIB *typelib, sys_after_update_func func)
:sys_var(name_arg, func), value(value_arg), enum_names(typelib)
{ chain_sys_var(chain); }
virtual bool check(THD *thd, set_var *var)
{
return check_set(thd, var, enum_names);
}
virtual void set_default(THD *thd, enum_var_type type)
{
*value= 0;
}
bool update(THD *thd, set_var *var);
uchar *value_ptr(THD *thd, enum_var_type type, LEX_STRING *base);
bool check_update_type(Item_result type) { return 0; }
SHOW_TYPE show_type() { return SHOW_CHAR; }
};
class sys_var_set_slave_mode :public sys_var_set
{
public:
sys_var_set_slave_mode(sys_var_chain *chain, const char *name_arg,
ulong *value_arg,
TYPELIB *typelib, sys_after_update_func func) :
sys_var_set(chain, name_arg, value_arg, typelib, func) {}
void set_default(THD *thd, enum_var_type type);
bool check(THD *thd, set_var *var);
bool update(THD *thd, set_var *var);
};
class sys_var_log_output :public sys_var class sys_var_log_output :public sys_var
{ {
ulong *value; ulong *value;
...@@ -1189,6 +1226,7 @@ sys_var *find_sys_var(THD *thd, const char *str, uint length=0); ...@@ -1189,6 +1226,7 @@ sys_var *find_sys_var(THD *thd, const char *str, uint length=0);
int sql_set_variables(THD *thd, List<set_var_base> *var_list); int sql_set_variables(THD *thd, List<set_var_base> *var_list);
bool not_all_support_one_shot(List<set_var_base> *var_list); bool not_all_support_one_shot(List<set_var_base> *var_list);
void fix_delay_key_write(THD *thd, enum_var_type type); void fix_delay_key_write(THD *thd, enum_var_type type);
void fix_slave_exec_mode(enum_var_type type);
ulong fix_sql_mode(ulong sql_mode); ulong fix_sql_mode(ulong sql_mode);
extern sys_var_const_str sys_charset_system; extern sys_var_const_str sys_charset_system;
extern sys_var_str sys_init_connect; extern sys_var_str sys_init_connect;
......
sql/share/errmsg.txt
View file @ 62d87757
...@@ -6114,3 +6114,5 @@ ER_TRG_CANT_OPEN_TABLE ...@@ -6114,3 +6114,5 @@ ER_TRG_CANT_OPEN_TABLE
ER_CANT_CREATE_SROUTINE ER_CANT_CREATE_SROUTINE
eng "Cannot create stored routine `%-.64s`. Check warnings" eng "Cannot create stored routine `%-.64s`. Check warnings"
ER_SLAVE_AMBIGOUS_EXEC_MODE
eng "Ambiguous slave modes combination. %s"
sql/sql_class.h
View file @ 62d87757
...@@ -38,6 +38,9 @@ enum enum_ha_read_modes { RFIRST, RNEXT, RPREV, RLAST, RKEY, RNEXT_SAME }; ...@@ -38,6 +38,9 @@ enum enum_ha_read_modes { RFIRST, RNEXT, RPREV, RLAST, RKEY, RNEXT_SAME };
enum enum_duplicates { DUP_ERROR, DUP_REPLACE, DUP_UPDATE }; enum enum_duplicates { DUP_ERROR, DUP_REPLACE, DUP_UPDATE };
enum enum_delay_key_write { DELAY_KEY_WRITE_NONE, DELAY_KEY_WRITE_ON, enum enum_delay_key_write { DELAY_KEY_WRITE_NONE, DELAY_KEY_WRITE_ON,
DELAY_KEY_WRITE_ALL }; DELAY_KEY_WRITE_ALL };
enum enum_slave_exec_mode { SLAVE_EXEC_MODE_STRICT,
SLAVE_EXEC_MODE_IDEMPOTENT,
SLAVE_EXEC_MODE_LAST_BIT};
enum enum_mark_columns enum enum_mark_columns
{ MARK_COLUMNS_NONE, MARK_COLUMNS_READ, MARK_COLUMNS_WRITE}; { MARK_COLUMNS_NONE, MARK_COLUMNS_READ, MARK_COLUMNS_WRITE};
......
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