Re: [GENERAL] 7.4Beta

From: Jan Wieck <JanWieck(at)Yahoo(dot)com>
To: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Stephan Szabo <sszabo(at)megazone(dot)bigpanda(dot)com>, Christopher Kings-Lynne <chriskl(at)familyhealth(dot)com(dot)au>, Peter Childs <Blue(dot)Dragon(at)blueyonder(dot)co(dot)uk>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [GENERAL] 7.4Beta
Date: 2003-08-16 04:27:25
Message-ID: 3F3DB2AD.40308@Yahoo.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-general pgsql-hackers

Bruce Momjian wrote:
> Is there a TODO here?

Maybe!? It's one of these premature things noone can tell by now. So the
TODO would be "investigation" for now.

Jan

>
> ---------------------------------------------------------------------------
>
> Tom Lane wrote:
>> Jan Wieck <JanWieck(at)Yahoo(dot)com> writes:
>> > I'm thinking instead of a way to "cache" entire executors for this. Each
>> > SPI plan used during a transaction would need it's own executor, and I
>> > don't know offhand what type and how much resources an executor requires
>> > (I think it's only some memory that get's initialized and the VFD's
>> > opened).
>>
>> Hmm. This is probably more feasible now than it would have been a year
>> ago, because I did some cleanup work to ensure that executor state is
>> localized into a specific memory context. I'm not certain about the
>> amount of overhead either, but it's surely worth a try.
>>
>> regards, tom lane
>>
>

--
#======================================================================#
# It's easier to get forgiveness for being wrong than for being right. #
# Let's break this rule - forgive me. #
#================================================== JanWieck(at)Yahoo(dot)com #

In response to

Browse pgsql-general by date

  From Date Subject
Next Message Ron Johnson 2003-08-16 06:38:39 Re: Graphical Mapping a Database
Previous Message expect 2003-08-16 03:10:33 Re: summary and request

Browse pgsql-hackers by date

  From Date Subject
Next Message Tom Lane 2003-08-16 12:18:19 Re: full path infrastructure for DT_SONAME?
Previous Message David Fetter 2003-08-15 22:41:15 Re: New function: epoch_to_timestamp...