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From: Ragnar Hafstað <gnari@simnet.is>
To: pginfo <pginfo@t1.unisoftbg.com>
Cc: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Richard_D_Levine@raytheon.com, Michael Glaesemann <grzm@myrealbox.com>
Cc: pgsql-sql@postgresql.org
Subject: Re: pg primary key bug?
Date: Tue, 22 Feb 2005 11:52:42 +0000
Message-ID: <1109073162.17839.124.camel@localhost.localdomain> (raw)
In-Reply-To: <421AFC7F.406@t1.unisoftbg.com>
References: <OFEF67063C.F61988F3-ON05256F9D.005A91D6@ftw.us.ray.com>
	<4214B466.20908@t1.unisoftbg.com>
	<8125.1108661189@sss.pgh.pa.us>
	<4214C94F.2050806@t1.unisoftbg.com>
	<9340.1108664352@sss.pgh.pa.us>
	<4214D5C3.4070107@t1.unisoftbg.com>
	<9785.1108666900@sss.pgh.pa.us>
	<421992FE.3030108@t1.unisoftbg.com>
	<3293.1109026294@sss.pgh.pa.us>
	<421AC251.7060806@t1.unisoftbg.com>
	<7012.1109061770@sss.pgh.pa.us>
	<421AFC7F.406@t1.unisoftbg.com>

On Tue, 2005-02-22 at 10:33 +0100, pginfo wrote:
> 
>   
> We are using  jdbc (jdbc driver from pg)  + jboss (java based
> application server) + connection pool (biult in jboss).
> ...
> Will vacuum full generate this problem if we have locked table in this
> time? (It is possible to have locked table in theory)

I do not know if this is relevant, but I have seen jboss applications
keep sessions in 'Idle in transaction' state, apparently with some
locks granted. Would such cases not interfere with vacuum?

gnari





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