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Re: More Secure Kill Command

 

patch sent :D please check it at MDEV-4916


2013/8/17 Roberto Spadim <roberto@xxxxxxxxxxxxx>

> I end my "mind work" :P
>
> YES we need that query id increment ONLY at START of query...
>
> We CAN'T kill a FUTURE query, we MUST kill the CURRENT QUERY running, or
> the CURRENT THREAD
> Increment at query end will kill future queries, check :
>
> 1) id=0
> 2) select.... (id=0)
> 3) (id=1)
> 4) select ... (id=1)
>
> if i send kill query id =1, at third line, i will kill the thread, if i
> wait more time i will kill the query running (NOOOO I CAN'T DO THIS), but
> in this order:
>
> 1) id=0
> 2) select.... (id=1)
> 3) (id=1)
> 4) select ... (id=2)
>
> if i send kill query id=1, at third line, i will kill the thread, if i
> wait more time i WILL NOT kill query and WILL NOT KILL the thread, NICE!
> THAT'S THE IDEA!
>
>


-- 
Roberto Spadim
SPAEmpresarial

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