Re: log chunking broken with large queries under load

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От Andrew Dunstan
Тема Re: log chunking broken with large queries under load
Дата
Msg-id 4F7B6724.2080602@dunslane.net
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Ответ на Re: log chunking broken with large queries under load  (Tom Lane <tgl@sss.pgh.pa.us>)
Ответы Re: log chunking broken with large queries under load  (Tom Lane <tgl@sss.pgh.pa.us>)
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On 04/02/2012 01:03 PM, Tom Lane wrote:
> Andrew Dunstan<andrew@dunslane.net>  writes:
>> On 04/02/2012 12:44 PM, Tom Lane wrote:
>>> You could do something like having a list of pending chunks for each
>>> value of (pid mod 256).  The length of each such list ought to be plenty
>>> short under ordinary circumstances.
>> Yeah, ok, that should work. How big would we make each list to start
>> with? Still 20, or smaller?
> When I said "list", I meant a "List *".  No fixed size.
>
>

Ok, like this? Do we consider this a bug fix, to be backpatched?

cheers

andrew



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