From: Heikki Linnakangas <heikki@enterprisedb.com>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Matthew T. O'Connor <matthew@zeut.net>
Cc: PostgreSQL-development <pgsql-hackers@postgresql.org>
Subject: Re: [PATCHES] VACUUM Improvements - WIP Patch
Date: Mon, 25 Aug 2008 10:24:01 +0300
Message-ID: <48B25E11.5080803@enterprisedb.com> (raw)
In-Reply-To: <1683.1219631879@sss.pgh.pa.us>
References: <2e78013d0807132050j16cdc558s4dc3f889371a937d@mail.gmail.com>
<200808230336.m7N3aOc15945@momjian.us>
<b42b73150808240630r59ad34f3l24a980280cdc52d9@mail.gmail.com>
<48B1831F.7010002@commandprompt.com>
<48B1AB17.9010905@zeut.net>
<25792.1219605368@sss.pgh.pa.us>
<48B21989.9090200@zeut.net>
<1683.1219631879@sss.pgh.pa.us>
Tom Lane wrote:
> [ off-list ]
>
> "Matthew T. O'Connor" <matthew@zeut.net> writes:
>> Tom Lane wrote:
>>> I'm not sure how important it will really be once we have support for
>>> dead-space-map-driven vacuum.
>
>> Is that something we can expect any time soon? I haven't heard much
>> about it really happening for 8.4.
>
> AFAIK Heikki has every intention of making it happen for 8.4. I'll
> let him answer on-list, though.
I do. Unfortunately I've been swamped, and still am, with other stuff,
and have had zero time to work on it :-(.
My current plan is to finish the FSM rewrite for/during the September
commit fest, and submit a patch for dead-space-map driven VACUUM for the
November commit fest.
My original plan was to enable index-only-scans using the DSM as well
for 8.4, but it's pretty clear at this point that I don't have the time
to finish that :-(.
--
Heikki Linnakangas
EnterpriseDB http://www.enterprisedb.com
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To: pgsql-patches@postgresql.org
Cc: heikki@enterprisedb.com, tgl@sss.pgh.pa.us, matthew@zeut.net, pgsql-hackers@postgresql.org
Subject: Re: [PATCHES] VACUUM Improvements - WIP Patch
In-Reply-To: <48B25E11.5080803@enterprisedb.com>
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