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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Alvaro Herrera <alvherre@commandprompt.com>
Cc: ITAGAKI Takahiro <itagaki.takahiro@oss.ntt.co.jp>
Cc: pgsql-hackers@postgresql.org, Katsuhiko Okano <okano.katsuhiko@oss.ntt.co.jp>
Subject: Re: CSStorm occurred again by postgreSQL8.2
Date: Sun, 03 Sep 2006 12:15:27 -0400
Message-ID: <13361.1157300127@sss.pgh.pa.us> (raw)
In-Reply-To: <20060807201014.GB32736@alvh.no-ip.org>
References: <200607181650.EDC81237.LOBJUTPuIPPBLLV@oss.ntt.co.jp>
	<5126.1153241513@sss.pgh.pa.us>
	<20060807114525.5266.ITAGAKI.TAKAHIRO@oss.ntt.co.jp>
	<19738.1154956177@sss.pgh.pa.us>
	<20060807185243.GB26021@alvh.no-ip.org>
	<13175.1154979751@sss.pgh.pa.us>
	<20060807201014.GB32736@alvh.no-ip.org>

Alvaro Herrera <alvherre@commandprompt.com> writes:
> OTOH I think we only need to store live Xids and those finished that
> wrote a WAL record; we can drop subaborted and subcommitted if they
> didn't.

While reviewing this thread, I see Alvaro already had the idea I just
came to...

			regards, tom lane



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