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by brian
clean slate |
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# Testing if "flush logs" command bouncing resulting in logs created in a loop
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# in case of bi-directional replication
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-- source include/master-slave.inc |
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--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR |
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show variables like 'relay_log%'; |
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connection slave; |
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--disable_warnings |
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stop slave; |
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--enable_warnings |
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--replace_result $MASTER_MYPORT MASTER_PORT |
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eval change master to master_host='127.0.0.1',master_user='root', |
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master_password='',master_port=$MASTER_MYPORT; |
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start slave; |
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#
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# Start replication slave -> master
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#
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connection master; |
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--disable_warnings |
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stop slave; |
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--enable_warnings |
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--replace_result $SLAVE_MYPORT SLAVE_PORT |
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eval change master to master_host='127.0.0.1',master_user='root', |
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master_password='',master_port=$SLAVE_MYPORT; |
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start slave; |
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#
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# Wait for start of slave IO and SQL threads
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#
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let $result_pattern= '%127.0.0.1%root%slave-bin.000001%slave-bin.000001%Yes%Yes%0%0%None%'; |
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--source include/wait_slave_status.inc |
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#
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# Flush logs of slave
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#
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# Create full loop by following way:
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# 1. Insert into t1 on master (1st).
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# 2. Insert into t1 on slave (2nd) when the event (1st) for t1 replicated.
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# 3. Master waits until the event (2nd) for t1 will be replicated.
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--disable_query_log |
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CREATE TABLE t1 (a INT KEY) ENGINE= MyISAM; |
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let $wait_binlog_event= CREATE TABLE t1; |
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--source include/wait_for_binlog_event.inc |
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sync_slave_with_master; |
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connection master; |
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INSERT INTO t1 VALUE(1); |
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--enable_query_log |
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FLUSH LOGS; |
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let $slave_param_value= query_get_value(SHOW MASTER STATUS, Position, 1); |
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connection slave; |
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let $slave_param= Exec_Master_Log_Pos; |
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source include/wait_for_slave_param.inc; |
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--disable_query_log |
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INSERT INTO t1 VALUE(2); |
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let $slave_param_value= query_get_value(SHOW MASTER STATUS, Position, 1); |
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--enable_query_log |
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connection master; |
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let $slave_param= Exec_Master_Log_Pos; |
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source include/wait_for_slave_param.inc; |
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--enable_query_log |
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#
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# Show status of slave
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#
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--replace_result $SLAVE_MYPORT SLAVE_PORT $slave_param_value POSITION |
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--replace_column 1 # 8 # 9 # 16 # 23 # 33 # 34 # 35 # |
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--query_vertical SHOW SLAVE STATUS |