Re: [PERFORM] Hints proposal

От: Tom Lane
Тема: Re: [PERFORM] Hints proposal
Дата: ,
Msg-id: 13954.1160673497@sss.pgh.pa.us
(см: обсуждение, исходный текст)
Ответ на: Re: [PERFORM] Hints proposal  (Csaba Nagy)
Список: pgsql-hackers

Скрыть дерево обсуждения

Re: [PERFORM] Hints proposal  (Tom Lane, )
 Re: [PERFORM] Hints proposal  ("Merlin Moncure", )
 Re: [PERFORM] Hints proposal  ("Jim C. Nasby", )
  Re: [PERFORM] Hints proposal  (Tom Lane, )
  Re: [PERFORM] Hints proposal  (Josh Berkus, )
   Re: [PERFORM] Hints proposal  ("Jim C. Nasby", )
    Re: [PERFORM] Hints proposal  (Josh Berkus, )
     Re: [PERFORM] Hints proposal  ("Bucky Jordan", )
      Re: [PERFORM] Hints proposal  (Alvaro Herrera, )
       Re: [PERFORM] Hints proposal  (Jeff Davis, )
        Re: [PERFORM] Hints proposal  ("Bucky Jordan", )
         Re: [PERFORM] Hints proposal  (Jeff Davis, )
          Re: [PERFORM] Hints proposal  ("Jim C. Nasby", )
           Re: [PERFORM] Hints proposal  ("Joshua D. Drake", )
            Re: [PERFORM] Hints proposal  (Andrew Dunstan, )
           Re: [PERFORM] Hints proposal  (David Fetter, )
           Re: [PERFORM] Hints proposal  (Jeff Davis, )
           Re: [PERFORM] Hints proposal  (Stefan Kaltenbrunner, )
     Re: [PERFORM] Hints proposal  ("Jim C. Nasby", )
      Re: [PERFORM] Hints proposal  (Tom Lane, )
      Re: [PERFORM] Hints proposal  ("Bucky Jordan", )
      Re: [PERFORM] Hints proposal  (Josh Berkus, )
       Re: [PERFORM] Hints proposal  ("Jim C. Nasby", )
        Re: [PERFORM] Hints proposal  (Alvaro Herrera, )
        Re: [PERFORM] Hints proposal  (Tom Lane, )
     Re: [PERFORM] Hints proposal  (Gregory Stark, )
      Re: [PERFORM] Hints proposal  (Robert Treat, )
   Re: [PERFORM] Hints proposal  ("Zeugswetter Andreas ADI SD", )
    Re: [PERFORM] Hints proposal  (Josh Berkus, )
  Re: [PERFORM] Hints proposal  (Andrew Sullivan, )
   Re: [PERFORM] Hints proposal  ("Merlin Moncure", )
    Re: [PERFORM] Hints proposal  (Andrew Sullivan, )
   Re: [PERFORM] Hints proposal  ("Zeugswetter Andreas ADI SD", )
    Re: [PERFORM] Hints proposal  (Andrew Sullivan, )
     Re: [PERFORM] Hints proposal  (Csaba Nagy, )
      Re: [PERFORM] Hints proposal  (Josh Berkus, )
     Re: [PERFORM] Hints proposal  ("Zeugswetter Andreas ADI SD", )
 Re: [PERFORM] Hints proposal  (Csaba Nagy, )
  Re: [PERFORM] Hints proposal  (Josh Berkus, )
   Re: [PERFORM] Hints proposal  (Csaba Nagy, )
  Re: [PERFORM] Hints proposal  (Tom Lane, )

Csaba Nagy <> writes:
> Until that point is achieved, the above proposal is one of the simplest
> to understand for the tweaking DBA, and the fastest to deploy when faced
> with catastrophic plans. And I would guess it is one of the simplest to
> be implemented and probably not very high maintenance either, although
> this is just a guess.

That guess is wrong ... but more to the point, if you think that "simple
and easy to implement" should be the overriding concern for designing a
new feature, see mysql.  They've used that design approach for years and
look what a mess they've got.  This project has traditionally done
things differently and I feel no need to change that mindset now.

            regards, tom lane


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