mirror of
https://github.com/MariaDB/server.git
synced 2025-01-22 06:44:16 +01:00
d8d6db6f78
without PK Bug#31609 Not all RBR slave errors reported as errors bug#32468 delete rows event on a table with foreign key constraint fails The first two bugs comprise idempotency issues. First, there was no error code reported under conditions of the bug description although the slave sql thread halted. Second, executions were different with and without presence of prim key in the table. Third, there was no way to instruct the slave whether to ignore an error and skip to the following event or to halt. Fourth, there are handler errors which might happen due to idempotent applying of binlog but those were not listed among the "idempotent" error list. All the named issues are addressed. Wrt to the 3rd, there is the new global system variable, changeble at run time, which controls the slave sql thread behaviour. The new variable allows further extensions to mimic the sql_mode session/global variable. To address the 4th, the new bug#32468 had to be fixed as it was staying in the way.
421 lines
10 KiB
Text
421 lines
10 KiB
Text
stop slave;
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drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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reset master;
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reset slave;
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drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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start slave;
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STOP SLAVE;
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SET @my_sql_mode= @@global.sql_mode;
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SET GLOBAL SQL_MODE='STRICT_ALL_TABLES';
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START SLAVE;
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CREATE TABLE t1_int (a INT PRIMARY KEY, b INT) ENGINE='InnoDB';
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CREATE TABLE t1_bit (a INT PRIMARY KEY, b INT) ENGINE='InnoDB';
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CREATE TABLE t1_char (a INT PRIMARY KEY, b INT) ENGINE='InnoDB';
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CREATE TABLE t1_nodef (a INT PRIMARY KEY, b INT) ENGINE='InnoDB';
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CREATE TABLE t2 (a INT PRIMARY KEY, b INT) ENGINE='InnoDB';
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CREATE TABLE t3 (a INT PRIMARY KEY, b INT) ENGINE='InnoDB';
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CREATE TABLE t4 (a INT) ENGINE='InnoDB';
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CREATE TABLE t5 (a INT, b INT, c INT) ENGINE='InnoDB';
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CREATE TABLE t6 (a INT, b INT, c INT) ENGINE='InnoDB';
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CREATE TABLE t7 (a INT NOT NULL) ENGINE='InnoDB';
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CREATE TABLE t8 (a INT NOT NULL) ENGINE='InnoDB';
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CREATE TABLE t9 (a INT) ENGINE='InnoDB';
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ALTER TABLE t1_int ADD x INT DEFAULT 42;
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ALTER TABLE t1_bit
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ADD x BIT(3) DEFAULT b'011',
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ADD y BIT(5) DEFAULT b'10101',
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ADD z BIT(2) DEFAULT b'10';
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ALTER TABLE t1_char ADD x CHAR(20) DEFAULT 'Just a test';
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ALTER TABLE t1_nodef ADD x INT NOT NULL;
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ALTER TABLE t2 DROP b;
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ALTER TABLE t4 MODIFY a FLOAT;
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ALTER TABLE t5 MODIFY b FLOAT;
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ALTER TABLE t6 MODIFY c FLOAT;
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ALTER TABLE t7 ADD e1 INT, ADD e2 INT, ADD e3 INT, ADD e4 INT,
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ADD e5 INT, ADD e6 INT, ADD e7 INT, ADD e8 INT;
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ALTER TABLE t8 ADD e1 INT NOT NULL DEFAULT 0, ADD e2 INT NOT NULL DEFAULT 0,
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ADD e3 INT NOT NULL DEFAULT 0, ADD e4 INT NOT NULL DEFAULT 0,
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ADD e5 INT NOT NULL DEFAULT 0, ADD e6 INT NOT NULL DEFAULT 0,
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ADD e7 INT NOT NULL DEFAULT 0, ADD e8 INT NOT NULL DEFAULT 0;
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set @@global.slave_exec_mode= 'IDEMPOTENT';
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INSERT INTO t1_int VALUES (2, 4, 4711);
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INSERT INTO t1_char VALUES (2, 4, 'Foo is a bar');
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INSERT INTO t1_bit VALUES (2, 4, b'101', b'11100', b'01');
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**** On Master ****
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INSERT INTO t1_int VALUES (1,2);
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INSERT INTO t1_int VALUES (2,5);
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INSERT INTO t1_bit VALUES (1,2);
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INSERT INTO t1_bit VALUES (2,5);
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INSERT INTO t1_char VALUES (1,2);
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INSERT INTO t1_char VALUES (2,5);
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SELECT * FROM t1_int ORDER BY a;
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a b
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1 2
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2 5
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SELECT * FROM t1_bit ORDER BY a;
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a b
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1 2
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2 5
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SELECT * FROM t1_char ORDER BY a;
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a b
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1 2
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2 5
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**** On Slave ****
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set @@global.slave_exec_mode= default;
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SELECT a,b,x FROM t1_int ORDER BY a;
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a b x
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1 2 42
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2 5 4711
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SELECT a,b,HEX(x),HEX(y),HEX(z) FROM t1_bit ORDER BY a;
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a b HEX(x) HEX(y) HEX(z)
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1 2 3 15 2
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2 5 5 1C 1
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SELECT a,b,x FROM t1_char ORDER BY a;
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a b x
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1 2 Just a test
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2 5 Foo is a bar
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**** On Master ****
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UPDATE t1_int SET b=2*b WHERE a=2;
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UPDATE t1_char SET b=2*b WHERE a=2;
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UPDATE t1_bit SET b=2*b WHERE a=2;
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SELECT * FROM t1_int ORDER BY a;
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a b
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1 2
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2 10
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SELECT * FROM t1_bit ORDER BY a;
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a b
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1 2
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2 10
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SELECT * FROM t1_char ORDER BY a;
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a b
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1 2
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2 10
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**** On Slave ****
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SELECT a,b,x FROM t1_int ORDER BY a;
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a b x
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1 2 42
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2 10 4711
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SELECT a,b,HEX(x),HEX(y),HEX(z) FROM t1_bit ORDER BY a;
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a b HEX(x) HEX(y) HEX(z)
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1 2 3 15 2
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2 10 5 1C 1
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SELECT a,b,x FROM t1_char ORDER BY a;
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a b x
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1 2 Just a test
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2 10 Foo is a bar
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INSERT INTO t9 VALUES (2);
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INSERT INTO t1_nodef VALUES (1,2);
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SHOW SLAVE STATUS;
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Slave_IO_State #
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Master_Host 127.0.0.1
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Master_User root
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Master_Port #
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Connect_Retry 1
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Master_Log_File master-bin.000001
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Read_Master_Log_Pos #
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Relay_Log_File #
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Relay_Log_Pos #
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Relay_Master_Log_File master-bin.000001
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Slave_IO_Running Yes
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Slave_SQL_Running No
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Replicate_Do_DB
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Replicate_Ignore_DB
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Replicate_Do_Table
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Replicate_Ignore_Table
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Replicate_Wild_Do_Table
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Replicate_Wild_Ignore_Table
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Last_Errno 1364
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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
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Skip_Counter 0
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Exec_Master_Log_Pos #
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Relay_Log_Space #
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Until_Condition None
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Until_Log_File
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Until_Log_Pos 0
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Master_SSL_Allowed No
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Master_SSL_CA_File
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Master_SSL_CA_Path
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Master_SSL_Cert
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Master_SSL_Cipher
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Master_SSL_Key
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Seconds_Behind_Master #
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Master_SSL_Verify_Server_Cert No
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Last_IO_Errno 0
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Last_IO_Error
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Last_SQL_Errno 1364
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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
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SET GLOBAL SQL_SLAVE_SKIP_COUNTER=2;
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START SLAVE;
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INSERT INTO t9 VALUES (2);
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**** On Master ****
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INSERT INTO t2 VALUES (2,4);
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SELECT * FROM t2;
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a b
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2 4
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**** On Slave ****
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SELECT * FROM t2;
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a
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2
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SHOW SLAVE STATUS;
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Slave_IO_State #
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Master_Host 127.0.0.1
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Master_User root
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Master_Port #
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Connect_Retry 1
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Master_Log_File master-bin.000001
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Read_Master_Log_Pos #
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Relay_Log_File #
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Relay_Log_Pos #
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Relay_Master_Log_File master-bin.000001
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Slave_IO_Running Yes
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Slave_SQL_Running Yes
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Replicate_Do_DB
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Replicate_Ignore_DB
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Replicate_Do_Table
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Replicate_Ignore_Table
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Replicate_Wild_Do_Table
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Replicate_Wild_Ignore_Table
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Last_Errno 0
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Last_Error
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Skip_Counter 0
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Exec_Master_Log_Pos #
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Relay_Log_Space #
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Until_Condition None
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Until_Log_File
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Until_Log_Pos 0
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Master_SSL_Allowed No
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Master_SSL_CA_File
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Master_SSL_CA_Path
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Master_SSL_Cert
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Master_SSL_Cipher
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Master_SSL_Key
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Seconds_Behind_Master #
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Master_SSL_Verify_Server_Cert No
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Last_IO_Errno 0
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Last_IO_Error
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Last_SQL_Errno 0
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Last_SQL_Error
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INSERT INTO t9 VALUES (4);
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INSERT INTO t4 VALUES (4);
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SHOW SLAVE STATUS;
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Slave_IO_State #
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Master_Host 127.0.0.1
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Master_User root
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Master_Port #
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Connect_Retry 1
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Master_Log_File master-bin.000001
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Read_Master_Log_Pos #
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Relay_Log_File #
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Relay_Log_Pos #
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Relay_Master_Log_File master-bin.000001
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Slave_IO_Running Yes
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Slave_SQL_Running No
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Replicate_Do_DB
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Replicate_Ignore_DB
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Replicate_Do_Table
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Replicate_Ignore_Table
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Replicate_Wild_Do_Table
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Replicate_Wild_Ignore_Table
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Last_Errno 1534
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Last_Error Table definition on master and slave does not match: Column 0 type mismatch - received type 3, test.t4 has type 4
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Skip_Counter 0
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Exec_Master_Log_Pos #
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Relay_Log_Space #
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Until_Condition None
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Until_Log_File
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Until_Log_Pos 0
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Master_SSL_Allowed No
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Master_SSL_CA_File
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Master_SSL_CA_Path
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Master_SSL_Cert
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Master_SSL_Cipher
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Master_SSL_Key
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Seconds_Behind_Master #
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Master_SSL_Verify_Server_Cert No
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Last_IO_Errno 0
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Last_IO_Error
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Last_SQL_Errno 1534
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Last_SQL_Error Table definition on master and slave does not match: Column 0 type mismatch - received type 3, test.t4 has type 4
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SET GLOBAL SQL_SLAVE_SKIP_COUNTER=2;
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START SLAVE;
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INSERT INTO t9 VALUES (5);
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INSERT INTO t5 VALUES (5,10,25);
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SHOW SLAVE STATUS;
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Slave_IO_State #
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Master_Host 127.0.0.1
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Master_User root
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Master_Port #
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Connect_Retry 1
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Master_Log_File master-bin.000001
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Read_Master_Log_Pos #
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Relay_Log_File #
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Relay_Log_Pos #
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Relay_Master_Log_File master-bin.000001
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Slave_IO_Running Yes
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Slave_SQL_Running No
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Replicate_Do_DB
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Replicate_Ignore_DB
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Replicate_Do_Table
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Replicate_Ignore_Table
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Replicate_Wild_Do_Table
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Replicate_Wild_Ignore_Table
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Last_Errno 1534
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Last_Error Table definition on master and slave does not match: Column 1 type mismatch - received type 3, test.t5 has type 4
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Skip_Counter 0
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Exec_Master_Log_Pos #
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Relay_Log_Space #
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Until_Condition None
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Until_Log_File
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Until_Log_Pos 0
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Master_SSL_Allowed No
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Master_SSL_CA_File
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Master_SSL_CA_Path
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Master_SSL_Cert
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Master_SSL_Cipher
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Master_SSL_Key
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Seconds_Behind_Master #
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Master_SSL_Verify_Server_Cert No
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Last_IO_Errno 0
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Last_IO_Error
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Last_SQL_Errno 1534
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Last_SQL_Error Table definition on master and slave does not match: Column 1 type mismatch - received type 3, test.t5 has type 4
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SET GLOBAL SQL_SLAVE_SKIP_COUNTER=2;
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START SLAVE;
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INSERT INTO t9 VALUES (6);
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INSERT INTO t6 VALUES (6,12,36);
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SHOW SLAVE STATUS;
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Slave_IO_State #
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Master_Host 127.0.0.1
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Master_User root
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Master_Port #
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Connect_Retry 1
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Master_Log_File master-bin.000001
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Read_Master_Log_Pos #
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Relay_Log_File #
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Relay_Log_Pos #
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Relay_Master_Log_File master-bin.000001
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Slave_IO_Running Yes
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Slave_SQL_Running No
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Replicate_Do_DB
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Replicate_Ignore_DB
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Replicate_Do_Table
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Replicate_Ignore_Table
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Replicate_Wild_Do_Table
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Replicate_Wild_Ignore_Table
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Last_Errno 1534
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Last_Error Table definition on master and slave does not match: Column 2 type mismatch - received type 3, test.t6 has type 4
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Skip_Counter 0
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Exec_Master_Log_Pos #
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Relay_Log_Space #
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Until_Condition None
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Until_Log_File
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Until_Log_Pos 0
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Master_SSL_Allowed No
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Master_SSL_CA_File
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Master_SSL_CA_Path
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Master_SSL_Cert
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Master_SSL_Cipher
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Master_SSL_Key
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Seconds_Behind_Master #
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Master_SSL_Verify_Server_Cert No
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Last_IO_Errno 0
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Last_IO_Error
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Last_SQL_Errno 1534
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Last_SQL_Error Table definition on master and slave does not match: Column 2 type mismatch - received type 3, test.t6 has type 4
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SET GLOBAL SQL_SLAVE_SKIP_COUNTER=2;
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START SLAVE;
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INSERT INTO t9 VALUES (6);
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SHOW SLAVE STATUS;
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Slave_IO_State #
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Master_Host 127.0.0.1
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Master_User root
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Master_Port #
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Connect_Retry 1
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Master_Log_File master-bin.000001
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Read_Master_Log_Pos #
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Relay_Log_File #
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Relay_Log_Pos #
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Relay_Master_Log_File master-bin.000001
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Slave_IO_Running Yes
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Slave_SQL_Running Yes
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Replicate_Do_DB
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Replicate_Ignore_DB
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Replicate_Do_Table
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Replicate_Ignore_Table
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Replicate_Wild_Do_Table
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Replicate_Wild_Ignore_Table
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Last_Errno 0
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Last_Error
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Skip_Counter 0
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Exec_Master_Log_Pos #
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Relay_Log_Space #
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Until_Condition None
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Until_Log_File
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Until_Log_Pos 0
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Master_SSL_Allowed No
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Master_SSL_CA_File
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Master_SSL_CA_Path
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Master_SSL_Cert
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Master_SSL_Cipher
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Master_SSL_Key
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Seconds_Behind_Master #
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Master_SSL_Verify_Server_Cert No
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Last_IO_Errno 0
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Last_IO_Error
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Last_SQL_Errno 0
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Last_SQL_Error
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INSERT INTO t7 VALUES (1),(2),(3);
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INSERT INTO t8 VALUES (1),(2),(3);
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SELECT * FROM t7 ORDER BY a;
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a
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1
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2
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3
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SELECT * FROM t8 ORDER BY a;
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a
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1
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2
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3
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SELECT * FROM t7 ORDER BY a;
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a e1 e2 e3 e4 e5 e6 e7 e8
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1 NULL NULL NULL NULL NULL NULL NULL NULL
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2 NULL NULL NULL NULL NULL NULL NULL NULL
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3 NULL NULL NULL NULL NULL NULL NULL NULL
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SELECT * FROM t8 ORDER BY a;
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a e1 e2 e3 e4 e5 e6 e7 e8
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1 0 0 0 0 0 0 0 0
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2 0 0 0 0 0 0 0 0
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3 0 0 0 0 0 0 0 0
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**** On Master ****
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TRUNCATE t1_nodef;
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SET SQL_LOG_BIN=0;
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INSERT INTO t1_nodef VALUES (1,2);
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INSERT INTO t1_nodef VALUES (2,4);
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SET SQL_LOG_BIN=1;
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**** On Slave ****
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INSERT INTO t1_nodef VALUES (1,2,3);
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INSERT INTO t1_nodef VALUES (2,4,6);
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**** On Master ****
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UPDATE t1_nodef SET b=2*b WHERE a=1;
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SELECT * FROM t1_nodef ORDER BY a;
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a b
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1 4
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2 4
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**** On Slave ****
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SELECT * FROM t1_nodef ORDER BY a;
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a b x
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1 4 3
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2 4 6
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**** On Master ****
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DELETE FROM t1_nodef WHERE a=2;
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SELECT * FROM t1_nodef ORDER BY a;
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a b
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1 4
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**** On Slave ****
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SELECT * FROM t1_nodef ORDER BY a;
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a b x
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1 4 3
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**** Cleanup ****
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DROP TABLE IF EXISTS t1_int,t1_bit,t1_char,t1_nodef;
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DROP TABLE IF EXISTS t2,t3,t4,t5,t6,t7,t8,t9;
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SET @@global.sql_mode= @my_sql_mode;
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