Re: Further pg_upgrade analysis for many tables

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От Jeff Janes
Тема Re: Further pg_upgrade analysis for many tables
Дата
Msg-id CAMkU=1wDGLemnJ_DyrQGiq42zvpbukCJ6eN0z+YjVegOXRbi+g@mail.gmail.com
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Ответ на Re: Further pg_upgrade analysis for many tables  (Simon Riggs <simon@2ndQuadrant.com>)
Ответы Re: Further pg_upgrade analysis for many tables  (Simon Riggs <simon@2ndQuadrant.com>)
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On Wed, Jan 9, 2013 at 3:59 AM, Simon Riggs <simon@2ndquadrant.com> wrote:
> On 9 November 2012 18:50, Jeff Janes <jeff.janes@gmail.com> wrote:
>
>> quadratic behavior in the resource owner/lock table
>
> I didn't want to let that particular phrase go by without saying
> "exactly what behaviour is that?", so we can discuss fixing that also.

It is the thing that was fixed in commit eeb6f37d89fc60c6449ca1, "Add
a small cache of locks owned by a resource owner in ResourceOwner."
But that fix is only in 9.3devel.

Cheers,

Jeff

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