2005-03-02 17:52:38 +01:00
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# Verify that after CHANGE MASTER, replication (I/O thread and SQL
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# thread) restart from where SQL thread left, not from where
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# I/O thread left (some old bug fixed in 4.0.17)
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2003-11-18 17:31:17 +01:00
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source include/master-slave.inc;
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connection master;
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2005-03-02 17:52:38 +01:00
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# Make SQL slave thread advance a bit
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2003-11-18 17:31:17 +01:00
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create table t1(n int);
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2005-03-02 17:52:38 +01:00
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sync_slave_with_master;
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select * from t1;
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# Now stop it and make I/O slave thread be ahead
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stop slave sql_thread;
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connection master;
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insert into t1 values(1);
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2003-11-18 17:31:17 +01:00
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insert into t1 values(2);
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save_master_pos;
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2008-02-28 14:36:14 +03:00
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let $slave_param= Read_Master_Log_Pos;
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let $slave_param_value= query_get_value(SHOW MASTER STATUS, Position, 1);
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2003-11-18 17:31:17 +01:00
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connection slave;
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2008-02-28 14:36:14 +03:00
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source include/wait_for_slave_param.inc;
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2010-05-24 21:54:08 +08:00
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source include/stop_slave.inc;
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let $read_pos= query_get_value(SHOW SLAVE STATUS, Read_Master_Log_Pos, 1);
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let $exec_pos= query_get_value(SHOW SLAVE STATUS, Exec_Master_Log_Pos, 1);
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if (`SELECT $read_pos = $exec_pos`)
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{
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source include/show_rpl_debug_info.inc;
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echo 'Read_Master_Log_Pos: $read_pos' == 'Exec_Master_Log_Pos: $exec_pos';
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die Failed because Read_Master_Log_Pos is equal to Exec_Master_Log_Pos;
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}
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2003-11-18 17:31:17 +01:00
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change master to master_user='root';
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2010-05-24 21:54:08 +08:00
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let $read_pos= query_get_value(SHOW SLAVE STATUS, Read_Master_Log_Pos, 1);
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let $exec_pos= query_get_value(SHOW SLAVE STATUS, Exec_Master_Log_Pos, 1);
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if (`SELECT $read_pos <> $exec_pos`)
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{
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source include/show_rpl_debug_info.inc;
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echo 'Read_Master_Log_Pos: $read_pos' <> 'Exec_Master_Log_Pos: $exec_pos';
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die Failed because Read_Master_Log_Pos is not equal to Exec_Master_Log_Pos;
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}
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2003-11-18 17:31:17 +01:00
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start slave;
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sync_with_master;
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select * from t1;
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connection master;
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drop table t1;
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save_master_pos;
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connection slave;
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sync_with_master;
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2005-07-28 03:22:47 +03:00
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# End of 4.1 tests
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