mirror of
https://github.com/MariaDB/server.git
synced 2025-11-03 14:33:32 +03:00
9c73d91d54
FLUSH LOGS now rotates relay logs, and a new variable max_relay_log_size. Plus a very small bit of code cleaning.
83 lines
3.1 KiB
Plaintext
83 lines
3.1 KiB
Plaintext
drop table if exists t1, t2, t3, t4;
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drop table if exists t1, t2, t3, t4;
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slave start;
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Could not initialize master info structure, check permisions on master.info
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slave start;
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Could not initialize master info structure, check permisions on master.info
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change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root';
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Could not initialize master info structure, check permisions on master.info
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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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slave start;
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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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Master_Host Master_User Master_Port Connect_retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_do_db Replicate_ignore_db Last_errno Last_error Skip_counter Exec_master_log_pos Relay_log_space
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127.0.0.1 root MASTER_PORT 60 master-bin.001 417 slave-relay-bin.001 458 master-bin.001 Yes Yes 0 0 417 458
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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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drop table if exists t2;
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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 master logs;
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Log_name
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master-bin.001
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master-bin.002
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master-bin.003
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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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slave start;
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purge master logs to 'master-bin.003';
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show master logs;
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Log_name
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master-bin.003
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insert into t2 values (65);
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show slave status;
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Master_Host Master_User Master_Port Connect_retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_do_db Replicate_ignore_db Last_errno Last_error Skip_counter Exec_master_log_pos Relay_log_space
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127.0.0.1 root MASTER_PORT 60 master-bin.003 290 slave-relay-bin.001 1073 master-bin.003 Yes Yes 0 0 290 1073
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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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drop table if exists t3;
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create table t3 (n int);
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create table t4 select * from temp_table;
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show master logs;
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Log_name
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master-bin.003
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master-bin.004
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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.004 2886
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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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Master_Host Master_User Master_Port Connect_retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_do_db Replicate_ignore_db Last_errno Last_error Skip_counter Exec_master_log_pos Relay_log_space
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127.0.0.1 root MASTER_PORT 60 master-bin.004 2886 slave-relay-bin.001 7870 master-bin.004 Yes Yes 0 0 2886 7870
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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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