Re: Use of ActiveSnapshot

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Jan Wieck <JanWieck(at)Yahoo(dot)com>
Cc: PostgreSQL Development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Use of ActiveSnapshot
Date: 2007-05-14 20:26:59
Message-ID: 28994.1179174419@sss.pgh.pa.us
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Jan Wieck <JanWieck(at)Yahoo(dot)com> writes:
> Which means that the 8.3 fix for the reproducible backend crash, I
> posted earlier, is to have SPI_cursor_open() save and restore
> ActiveSnapshot while calling RevalidateCachedPlan(). I'll cross check
> that this fixes this symptom and commit later today.

No, the correct fix is to do that inside RevalidateCachedPlan ... and I
already did it.

regards, tom lane

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