mirror of
https://github.com/MariaDB/server.git
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ead47f4701
This saves one byte per Query_log_event on disk compared to 5.0.[0..3]. Compatibility problems with 5.0.x where x<4 are explained in the comments in log_event.cc. Putting back s/my_open(O_TRUNC)/(my_delete+my_create) change which had been wiped away by somebody doing a wrong 4.1->5.0 merge (which happened just before 5.0.3 :( ). Applying it to new events for LOAD DATA INFILE. If slave fails in Execute_load_query_log_event::exec_event(), don't delete the file (so that it's re-usable at next START SLAVE). And (youpi!) fix for BUG#3247 "a partially completed LOAD DATA INFILE is not executed at all on the slave" (storing an Execute_load_query_log_event to binlog, with its error code, instead of Delete_file_log_event).
72 lines
5.3 KiB
Text
72 lines
5.3 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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create table t1(n int not null auto_increment primary key);
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insert into t1 values (1),(2),(3),(4);
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drop table t1;
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create table t2(n int not null auto_increment primary key);
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insert into t2 values (1),(2);
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insert into t2 values (3),(4);
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drop table t2;
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show binlog events;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 4 Format_desc 1 98 Server ver: VERSION, Binlog ver: 4
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master-bin.000001 98 Query 1 219 use `test`; create table t1(n int not null auto_increment primary key)
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master-bin.000001 219 Query 1 319 use `test`; insert into t1 values (1),(2),(3),(4)
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master-bin.000001 319 Query 1 395 use `test`; drop table t1
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master-bin.000001 395 Query 1 516 use `test`; create table t2(n int not null auto_increment primary key)
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master-bin.000001 516 Query 1 608 use `test`; insert into t2 values (1),(2)
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master-bin.000001 608 Query 1 700 use `test`; insert into t2 values (3),(4)
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master-bin.000001 700 Query 1 776 use `test`; drop table t2
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start slave until master_log_file='master-bin.000001', master_log_pos=319;
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select * from t1;
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n
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1
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2
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3
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4
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show slave status;
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Slave_IO_State 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 Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
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# 127.0.0.1 root MASTER_MYPORT 1 master-bin.000001 776 slave-relay-bin.000004 # master-bin.000001 Yes No 0 0 319 # Master master-bin.000001 319 No #
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start slave until master_log_file='master-no-such-bin.000001', master_log_pos=291;
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select * from t1;
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n
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1
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2
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3
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4
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show slave status;
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Slave_IO_State 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 Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
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# 127.0.0.1 root MASTER_MYPORT 1 master-bin.000001 776 slave-relay-bin.000004 # master-bin.000001 Yes No 0 0 319 # Master master-no-such-bin.000001 291 No #
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start slave until relay_log_file='slave-relay-bin.000004', relay_log_pos=746;
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select * from t2;
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n
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1
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2
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show slave status;
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Slave_IO_State 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 Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
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# 127.0.0.1 root MASTER_MYPORT 1 master-bin.000001 776 slave-relay-bin.000004 # master-bin.000001 Yes No 0 0 608 # Relay slave-relay-bin.000004 746 No #
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start slave;
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stop slave;
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start slave until master_log_file='master-bin.000001', master_log_pos=776;
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show slave status;
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Slave_IO_State 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 Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
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# 127.0.0.1 root MASTER_MYPORT 1 master-bin.000001 776 slave-relay-bin.000004 # master-bin.000001 Yes No 0 0 776 # Master master-bin.000001 776 No #
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start slave until master_log_file='master-bin', master_log_pos=561;
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ERROR HY000: Incorrect parameter or combination of parameters for START SLAVE UNTIL
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start slave until master_log_file='master-bin.000001', master_log_pos=561, relay_log_pos=12;
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ERROR HY000: Incorrect parameter or combination of parameters for START SLAVE UNTIL
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start slave until master_log_file='master-bin.000001';
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ERROR HY000: Incorrect parameter or combination of parameters for START SLAVE UNTIL
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start slave until relay_log_file='slave-relay-bin.000002';
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ERROR HY000: Incorrect parameter or combination of parameters for START SLAVE UNTIL
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start slave until relay_log_file='slave-relay-bin.000002', master_log_pos=561;
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ERROR HY000: Incorrect parameter or combination of parameters for START SLAVE UNTIL
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start slave sql_thread;
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start slave until master_log_file='master-bin.000001', master_log_pos=776;
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Warnings:
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Note 1254 Slave is already running
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