Re: how use sql_slave_skip_counter to restore slave replication

[Gleb Paharenko]

Hello.

> but the problem is the same and the command 'show slave status' report
>a skip_counter filed equals 0.
> Where I am wrong , some can help me ?

This variable is  the number of events from the master that a slave
server should skip. sql_slave_skip_counter decrements each time the
slave skips one event. Your slave has already skipped 5 events, so the
value of events that it should skip is 0.



AESYS S.p.A. [Enzo Arlati] wrote:
> I'm trying to use teh parameter sql_slave_skip_counter at run-time to
> restore slave replication.
> When a slave replication broke due some errors in code, my be a duplicate
> key, the only working way to restore the replica where to delete the
> existing record which conflicts whith the ones inserted by the replication
> process.
> So if I have a duplicate key 30020 ,I have to remove the record with the id
> 30020 and the replication can reinsert it's copy of record with id = 30020.
> This should be difficult to automate so I try another way using the global
> variable sql_slave_skip_counter.
> 
> I try to skip 5 records using a statemente like this:
> set global sql_slave_skip_counter = 5;
> and then restart the slavre
> start slave;
> 
> but the problem is the same and the command 'show slave status' report a
> skip_counter filed equals 0.
> 
> Where I am wrong , some can help me ?
> Regards, Enzo
> 
> 


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