| From: | Peter Geoghegan <pg(at)heroku(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Regina Obe <lr(at)pcorp(dot)us>, PostgreSQL mailing lists <pgsql-bugs(at)postgresql(dot)org> |
| Subject: | Re: BUG #14344: string_agg(DISTINCT ..) crash |
| Date: | 2016-10-26 18:44:24 |
| Message-ID: | CAM3SWZTaXr-XcoMS0Nmmf8LHuctyUER50vZh7q5SgP6xuHjS8A@mail.gmail.com |
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| Lists: | pgsql-bugs |
On Mon, Oct 17, 2016 at 6:29 PM, Peter Geoghegan <pg(at)heroku(dot)com> wrote:
> In light of the fact that the minimal fix has low overhead, I agree.
> I've drafted a patch to do this. I expect to be able to post it in the
> next few days.
I've put this off until I can get some buy-in from Heikki about a more
general issue with "should_free" arguments in tuplesort.c [1].
[1] https://www.postgresql.org/message-id/CAM3SWZQWZZ_N=DmmL7tKy_OUjGH_5mN=N=A6h7kHyyDvEhg2DA@mail.gmail.com
--
Peter Geoghegan
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