From: | Adrien Mobile <adrien(dot)nayrat(at)anayrat(dot)info> |
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To: | Julien Rouhaud <rjuju123(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com> |
Cc: | Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>, "Tsunakawa, Takayuki" <tsunakawa(dot)takay(at)jp(dot)fujitsu(dot)com>, Fujii Masao <masao(dot)fujii(at)gmail(dot)com>, David Steele <david(at)pgmasters(dot)net>, Andres Freund <andres(at)anarazel(dot)de>, "Bossart, Nathan" <bossartn(at)amazon(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Andrew Dunstan <andrew(dot)dunstan(at)2ndquadrant(dot)com>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Michael Paquier <michael(at)paquier(dot)xyz>, 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>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Re: reloption to prevent VACUUM from truncating empty pages at the end of relation |
Date: | 2019-04-05 19:28:35 |
Message-ID: | 8919F170-09CD-4F35-B572-E4C70D58DA10@anayrat.info |
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Lists: | pgsql-hackers |
Le 5 avril 2019 20:11:38 GMT+02:00, Julien Rouhaud <rjuju123(at)gmail(dot)com> a écrit :
>On Fri, Apr 5, 2019 at 7:04 PM Robert Haas <robertmhaas(at)gmail(dot)com>
>wrote:
>>
>
>> My preference is for "truncate" over "shrink".
>
>I don't really like "shrink" either, but users already have problems
>to get the difference between VACUUM and VACUUM FULL, I'm afraid that
>"VACUUM TRUNCATE_TABLE" will just make things worse.
How about TRIM?
--
Sent from my Android phone with K-9 Mail. Please excuse my brevity.
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