From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
---|---|
To: | Merlin Moncure <mmoncure(at)gmail(dot)com> |
Cc: | Fujii Masao <masao(dot)fujii(at)gmail(dot)com>, pgsql-bugs(at)postgresql(dot)org, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Subject: | Re: BUG #6222: Segmentation fault on unlogged table |
Date: | 2011-09-26 16:20:22 |
Message-ID: | CA+TgmoaUXhMHjzMWi1YWQbSsdL3jgRbc0Q_xFU9J4txQHLENPA@mail.gmail.com |
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Lists: | pgsql-bugs |
On Mon, Sep 26, 2011 at 12:17 PM, Merlin Moncure <mmoncure(at)gmail(dot)com> wrote:
> hm. any relation to YAMAMOTO Takashi's recent email, [BUGS] bug in
> plancache.c, which hasn't hit the archives yet?
>
>> "GetCachedPlan can pass the 'qlist' to the planner twice.
> if i understand the code correctly, it's unsafe because the planner is
> destructive wrt the input tree. for my application, it often causes
> a crash in executor."
I was just wondering about that. It seems like it could very well be
the same issue, but I have not tested it yet.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
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