Re: Stats collector frozen?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "Jeremy Haile" <jhaile(at)fastmail(dot)fm>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: Stats collector frozen?
Date: 2007-01-25 17:51:31
Message-ID: 21264.1169747491@sss.pgh.pa.us
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"Jeremy Haile" <jhaile(at)fastmail(dot)fm> writes:
> Unfortunately I don't have any debugging tools installed that would work
> against postgres - although I'd be glad to do something if you could
> tell me the steps involved. I can reproduce the issue quite easily on
> two different Windows machines (one is XP, the other is 2003).

Sorry, I don't know anything about Windows debugging either. Can you
put together a test case that would let one of the Windows-using hackers
reproduce it?

> Do you know of any workaround other than restarting the whole server?
> Can the collector be restarted individually?

On Unix you can just 'kill -TERM' the collector process and the postmaster
will start a new one without engaging in a database panic cycle. Dunno
what the equivalent is on Windows but it's probably possible.

regards, tom lane

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