Re: Required locks for ANALYZE

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От Bruce Momjian
Тема Re: Required locks for ANALYZE
Дата
Msg-id ZUv4Ytt-vVMSLrb8@momjian.us
обсуждение исходный текст
Ответ на RE: Required locks for ANALYZE  (Aramaki Zyake <zyake.mk4@gmail.com>)
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On Mon, Sep 30, 2019 at 04:46:56PM +0900, Aramaki Zyake wrote:
> Hi,
> 
> I’m terribly sorry for the delay of response.
> 
>  
> 
> >This does not really seem like an improvement.  The second formulation is
> 
> >pedantically correct, but also unintelligible.
> 
> > 
> 
> > Maybe we could make it say "run in parallel with non-DDL activity" ?
> 
>  
> 
> I completely agree with you, therefore, I amended it as follows.
> 
> ----
> 
> ANALYZE requires only a read lock on the target table, so it can run in
> 
> parallel with non-DDL activity on the table.

I know this report is four years old, but attached patch applied to
master.

-- 
  Bruce Momjian  <bruce@momjian.us>        https://momjian.us
  EDB                                      https://enterprisedb.com

  Only you can decide what is important to you.

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