From: | The Hermit Hacker <scrappy(at)hub(dot)org> |
---|---|
To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | Lamar Owen <lamar(dot)owen(at)wgcr(dot)org>, <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Beta 6 Regression results on Redat 7.0. |
Date: | 2001-03-20 23:46:02 |
Message-ID: | Pine.BSF.4.33.0103201945060.33158-100000@mobile.hub.org |
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Lists: | pgsql-hackers |
On Tue, 20 Mar 2001, Tom Lane wrote:
> Lamar Owen <lamar(dot)owen(at)wgcr(dot)org> writes:
> > I'm hoping it was a problem on my machine -- educate me on
> > what caused the error
>
> Well, that's exactly what I'd like to know. The direct cause of the
> error is that DROP TABLE is finding that some other backend has a
> reference-count hold on a page of the temp table it's trying to drop.
> Since no other backend should be trying to touch this temp table,
> there's something pretty fishy here.
>
> Given that this is a parallel test, you may be looking at a
> low-probability timing-dependent failure. I'd say set up the machine
> and run repeat tests for an hour or three ... that's what I plan to do
> here.
Okay, I roll'd an RC1 but haven't put it up for FTP yet ... I'll wait for
a few hours to see if anyone can reproduce this, and, if not, put out what
I've rolled ...
say, 00:00AST ...
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