Re: SearchSysCacheTuple(Copy)

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Hiroshi Inoue <Inoue(at)tpf(dot)co(dot)jp>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: SearchSysCacheTuple(Copy)
Date: 2000-11-14 05:59:19
Message-ID: 1690.974181559@sss.pgh.pa.us
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Hiroshi Inoue <Inoue(at)tpf(dot)co(dot)jp> writes:
> I fixed a few bugs caused by SearchSysCacheTuple()
> recently. There seems to remain more similar bugs.

Yes, I'm sure there are a lot :-(. We have talked about solving this
by using some form of reference-counting in the cache, but I don't
believe anyone's put forward a complete proposal. See for example
the pghackers thread "Another nasty cache problem" around 30-Jan-2000.

regards, tom lane

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