From: | Alexander Korotkov <a(dot)korotkov(at)postgrespro(dot)ru> |
---|---|
To: | Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com> |
Cc: | Simon Riggs <simon(at)2ndquadrant(dot)com>, Kyotaro HORIGUCHI <horiguchi(dot)kyotaro(at)lab(dot)ntt(dot)co(dot)jp>, Yura Sokolov <y(dot)sokolov(at)postgrespro(dot)ru>, Peter Geoghegan <pg(at)bowt(dot)ie>, Andres Freund <andres(at)anarazel(dot)de>, Robert Haas <robertmhaas(at)gmail(dot)com>, David Steele <david(at)pgmasters(dot)net>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, "Ideriha, Takeshi" <ideriha(dot)takeshi(at)jp(dot)fujitsu(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, Kuntal Ghosh <kuntalghosh(dot)2007(at)gmail(dot)com>, pgsql-hackers-owner(at)postgresql(dot)org |
Subject: | Re: [HACKERS] GUC for cleanup indexes threshold. |
Date: | 2018-03-11 11:19:34 |
Message-ID: | CAPpHfdvS7sbyNU7tAHbEEmSNW46qYyTJkvbykb1Sqg28_dtj1A@mail.gmail.com |
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Lists: | pgsql-hackers |
On Sat, Mar 10, 2018 at 5:49 PM, Alexander Korotkov <
a(dot)korotkov(at)postgrespro(dot)ru> wrote:
> On Fri, Mar 9, 2018 at 9:40 PM, Alexander Korotkov <
> a(dot)korotkov(at)postgrespro(dot)ru> wrote:
>
>> On Fri, Mar 9, 2018 at 3:12 PM, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>
>> wrote:
>>
>>> Attached an updated patch
>>>
>> fixed these issue. Will review the patch again.
>>
>>
>> Thank you!
>>
>
> I've fixed a bug: _bt_vacuum_needs_cleanup() didn't release a lock when
> metapage is in old format.
> Bug was found by Darafei Praliaskouski and Grigory Smolkin who tested this
> patch.
> Revised patch is attached.
>
I also found that online upgrade of meta-page didn't work: version field
wasn't set.
Fixed in the attached version of patch.
------
Alexander Korotkov
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company
Attachment | Content-Type | Size |
---|---|---|
0001-lazy-btree-cleanup-6.patch | application/octet-stream | 39.1 KB |
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