mirror of
https://github.com/MariaDB/server.git
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7bc43ebfc9
been reached): Post-merge patch to handle all the changes to the tree since the tree was cloned.
202 lines
4.6 KiB
Text
202 lines
4.6 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 556
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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 556
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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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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 600
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master-bin.000002 371
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master-bin.000003 106
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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 File_size
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master-bin.000002 371
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master-bin.000003 415
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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 371
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master-bin.000003 415
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purge master logs before now();
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show binary logs;
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Log_name File_size
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master-bin.000003 415
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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 504
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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 504
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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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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 4193
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master-bin.000004 4198
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master-bin.000005 2040
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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.000005 2040
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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.000005
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Read_Master_Log_Pos 2040
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Relay_Log_File #
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Relay_Log_Pos #
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Relay_Master_Log_File master-bin.000005
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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 2040
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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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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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