| From: | Sergei Kornilov <sk(at)zsrv(dot)org> |
|---|---|
| To: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, "Tsunakawa, Takayuki" <tsunakawa(dot)takay(at)jp(dot)fujitsu(dot)com> |
| Cc: | 'Michael Paquier' <michael(at)paquier(dot)xyz>, 'Robert Haas' <robertmhaas(at)gmail(dot)com>, Julien Rouhaud <rjuju123(at)gmail(dot)com>, Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>, "Jamison, Kirk" <k(dot)jamison(at)jp(dot)fujitsu(dot)com>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Fujii Masao <masao(dot)fujii(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: reloption to prevent VACUUM from truncating empty pages at the end of relation |
| Date: | 2019-02-28 07:50:28 |
| Message-ID: | 844911551340228@iva3-0d9a30469759.qloud-c.yandex.net |
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| Lists: | pgsql-hackers |
Hi
> The default should always be to shrink, unless either the VACUUM
> option or the reloption turn that off. (So it doesn't make sense to set
> either the VACUUM option or the reloption to "on").
I think VACUUM option can be set to "on" by hand in order to override reloption only for this VACUUM call.
regards, Sergei
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