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60d4662496
Non-transactional updates that take place inside a transaction present problems for logging because they are visible to other clients before the transaction is committed, and they are not rolled back even if the transaction is rolled back. It is not always possible to log correctly in statement format when both transactional and non-transactional tables are used in the same transaction. In the current patch, we ensure that such scenario is completely safe under the ROW and MIXED modes.
221 lines
5.2 KiB
Text
221 lines
5.2 KiB
Text
drop table if exists t1, t2, t3, t4;
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drop table if exists t1, t2, t3, t4;
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start slave;
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Got one of the listed errors
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start slave;
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ERROR HY000: Could not initialize master info structure; more error messages can be found in the MySQL error log
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change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root';
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ERROR HY000: Could not initialize master info structure; more error messages can be found in the MySQL error log
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reset slave;
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change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root';
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reset master;
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start slave;
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create temporary table temp_table (a char(80) not null);
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insert into temp_table values ("testing temporary tables");
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create table t1 (s text);
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insert into t1 values('Could not break slave'),('Tried hard');
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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 MASTER_PORT
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Connect_Retry 60
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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 #
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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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Replicate_Ignore_Server_Ids
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Master_Server_Id 1
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select * from t1;
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s
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Could not break slave
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Tried hard
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flush logs;
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create table t2(m int not null auto_increment primary key);
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insert into t2 values (34),(67),(123);
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flush logs;
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show binary logs;
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Log_name File_size
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master-bin.000001 #
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master-bin.000002 #
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master-bin.000003 #
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create table t3 select * from temp_table;
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select * from t3;
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a
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testing temporary tables
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drop table temp_table, t3;
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insert into t2 values(1234);
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set insert_id=1234;
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insert into t2 values(NULL);
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set global sql_slave_skip_counter=1;
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start slave;
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purge master logs to 'master-bin.000002';
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show master logs;
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Log_name master-bin.000002
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File_size #
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Log_name master-bin.000003
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File_size #
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purge binary logs to 'master-bin.000002';
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show binary logs;
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Log_name File_size
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master-bin.000002 #
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master-bin.000003 #
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SELECT @time_for_purge:=DATE_ADD('tmpval', INTERVAL 1 SECOND);
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purge master logs before (@time_for_purge);
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show binary logs;
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Log_name File_size
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master-bin.000003 #
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insert into t2 values (65);
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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 MASTER_PORT
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Connect_Retry 60
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Master_Log_File master-bin.000003
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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.000003
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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 #
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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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Replicate_Ignore_Server_Ids
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Master_Server_Id 1
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select * from t2;
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m
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34
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65
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67
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123
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1234
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create temporary table temp_table (a char(80) not null);
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insert into temp_table values ("testing temporary tables part 2");
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create table t3 (n int);
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select count(*) from t3 where n >= 4;
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count(*)
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100
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create table t4 select * from temp_table;
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show binary logs;
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Log_name File_size
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master-bin.000003 #
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master-bin.000004 #
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master-bin.000005 #
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master-bin.000006 #
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master-bin.000007 #
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master-bin.000008 #
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show master status;
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File Position Binlog_Do_DB Binlog_Ignore_DB
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master-bin.000008 # <Binlog_Do_DB> <Binlog_Ignore_DB>
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select * from t4;
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a
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testing temporary tables part 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 MASTER_PORT
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Connect_Retry 60
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Master_Log_File master-bin.000008
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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.000008
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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 #
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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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Replicate_Ignore_Server_Ids
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Master_Server_Id 1
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lock tables t3 read;
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select count(*) from t3 where n >= 4;
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count(*)
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100
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unlock tables;
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drop table if exists t1,t2,t3,t4;
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End of 4.1 tests
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show binlog events in 'non existing_binlog_file';
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ERROR HY000: Error when executing command SHOW BINLOG EVENTS: Could not find target log
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purge master logs before now();
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show binlog events in '';
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ERROR HY000: Error when executing command SHOW BINLOG EVENTS: Could not find target log
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purge master logs before now();
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End of 5.0 tests
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