Re: pg_upgrade dead code for pre-8.4 versions

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От Magnus Hagander
Тема Re: pg_upgrade dead code for pre-8.4 versions
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Msg-id CABUevEzUjFbG+RGCDmawQEVrzX92YzVCxocn=-d+mTq518hmpw@mail.gmail.com
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Ответ на Re: pg_upgrade dead code for pre-8.4 versions  (Bruce Momjian <bruce@momjian.us>)
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On Tue, Oct 6, 2020 at 8:45 PM Bruce Momjian <bruce@momjian.us> wrote:
On Tue, Oct  6, 2020 at 11:40:57AM +0200, Daniel Gustafsson wrote:
> > On 6 Oct 2020, at 11:27, Magnus Hagander <magnus@hagander.net> wrote:
>
> > ISTM that code could be cleaned out, because it should be dead based on the initial check that we are upgrading from 8.4 or later?
>
> +1.  Commit 2209b3923a7afe0b removed support for 8.3 so anything left checking
> for pre-8.4 should be removed as a pre-8.4 source cluster couldn't be upgraded
> with pg_upgrade today.

OK, fixed with the attached patch, applied to all branches.  There was
code that tested for >= 8.4 (useless test) or < 8.4 (dead code).  I
also adjusted the version tests to be consistent.

Thanks!

And yeah, I noticed the inconsistency in the checking as well. Getting that cleaned up was good.
 
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