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RESET SLAVE and CHANGE MASTER will now give an error if slave is running.

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This fixes a problem in replication where RESET SLAVE could crash a running slave.
This commit is contained in:
monty@mashka.mysql.fi
2002-12-13 12:05:24 +02:00
parent 62dfd57475
commit e6c4399f64
5 changed files with 82 additions and 39 deletions
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4
mysql-test/r/rpl_log_pos.result
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@ -10,7 +10,9 @@ master-bin.001 79
show slave status;
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
127.0.0.1 root MASTER_PORT 1 master-bin.001 79 slave-relay-bin.002 120 master-bin.001 Yes Yes 0 0 79 124
slave stop;
change master to master_log_pos=73;
slave start;
slave stop;
change master to master_log_pos=73;
show slave status;
@ -20,6 +22,7 @@ slave start;
show slave status;
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
127.0.0.1 root MASTER_PORT 1 master-bin.001 73 slave-relay-bin.001 4 master-bin.001 No Yes 0 0 73 4
slave stop;
change master to master_log_pos=173;
slave start;
show slave status;
@ -32,6 +35,7 @@ create table if not exists t1 (n int);
drop table if exists t1;
create table t1 (n int);
insert into t1 values (1),(2),(3);
slave stop;
change master to master_log_pos=79;
slave start;
select * from t1;